Basis

What Is Basis in Crypto?

Basis is the price difference between a cryptocurrency in the spot market and a derivative contract that tracks the same asset.

In crypto trading, the derivative may be a dated futures contract, a perpetual contract, or another instrument whose value is linked to the underlying cryptocurrency.

Basis helps traders measure whether the derivative is trading at a premium or discount compared with the current spot price.

The term can also refer to tax basis, which is the amount used to calculate a taxable gain or loss when a digital asset is sold or otherwise disposed of.

Because trading basis and tax basis describe different concepts, the intended meaning should always be identified from the context.

The CFTC futures glossary defines traditional commodity basis as the cash price minus the futures price.

Many crypto traders reverse that convention and calculate basis as the futures price minus the spot price.

Both methods are mathematically valid, but they produce opposite signs, so every basis calculation should state its convention clearly.

Crypto Basis Formula

The most common crypto-market convention calculates basis as the derivative price minus the spot price.

Crypto Basis = Futures Price − Spot Price

If a cryptocurrency trades at $60,000 in the spot market and a futures contract trades at $61,200, the crypto basis is positive $1,200.

Crypto Basis = $61,200 − $60,000 = $1,200

Under the traditional cash-market convention, the same relationship would be expressed as negative $1,200.

Traditional Cash Basis = Spot Price − Futures Price

Traditional Cash Basis = $60,000 − $61,200 = −$1,200

The economic relationship is identical even though the sign changes.

Basis Percentage Formula

A basis percentage expresses the price difference relative to the spot price.

Basis Percentage = (Futures Price − Spot Price) / Spot Price × 100

Using a spot price of $60,000 and a futures price of $61,200 produces a 2% basis.

Basis Percentage = ($61,200 − $60,000) / $60,000 × 100 = 2%

A percentage basis is more useful than an absolute dollar amount when comparing cryptocurrencies with different unit prices.

A $1,000 basis can be significant for a $10,000 asset but relatively small for a $100,000 asset.

Positive Basis

Positive basis under the common crypto convention means that the futures or derivative price is higher than the spot price.

This condition is often associated with contango.

A positive basis can reflect demand for leveraged long exposure, financing costs, custody expenses, limited available capital, or expectations about future prices.

It can also create an apparent opportunity for a cash-and-carry trade.

A positive basis does not guarantee that the spot price will rise.

The futures price can fall toward the spot price even when the spot market remains unchanged.

Negative Basis

Negative basis under the common crypto convention means that the futures or derivative price is below the spot price.

This condition is often associated with backwardation.

A negative basis can appear when traders strongly demand short exposure, hedgers sell futures, borrowing conditions tighten, or markets experience stress.

It may also reflect expectations that the future settlement price will be lower than the current spot price.

A negative basis does not guarantee a future price decline because the discount can disappear through a futures-price increase, spot-price decrease, or movement in both prices.

What Is Contango?

Contango is a market structure in which later-dated futures contracts trade above nearer-dated contracts or the current spot price.

A futures curve in contango generally slopes upward as contract maturity becomes more distant.

The official derivatives glossary describes contango as a condition in which prices for succeeding delivery months are progressively higher.

In crypto markets, contango can reflect borrowing costs, demand for leveraged long positions, capital constraints, custody costs, and optimistic market sentiment.

A strong contango can increase the potential gross return of a cash-and-carry strategy.

It can also indicate crowded leverage that may unwind rapidly during a market decline.

What Is Backwardation?

Backwardation is a market structure in which later-dated futures contracts trade below nearer-dated contracts or the current spot price.

A futures curve in backwardation generally slopes downward as maturity becomes more distant.

Backwardation can occur when market participants place a high value on immediate cryptocurrency ownership or aggressively hedge against falling prices.

It can also appear during periods of restricted borrowing, severe volatility, or strong demand for short derivatives positions.

A market can move between contango and backwardation quickly because cryptocurrency trades continuously and leverage can change rapidly.

Basis vs. Contango and Backwardation

Basis is the numerical price difference between spot and derivatives, while contango and backwardation describe the broader shape or direction of the futures market.

A positive futures-minus-spot basis usually corresponds to contango.

A negative futures-minus-spot basis usually corresponds to backwardation.

A complete futures curve can contain both conditions when near-term and long-term contracts respond differently.

For example, a near-dated contract may trade below spot during temporary stress while a six-month contract remains above spot.

Annualized Basis

Annualized basis converts the return implied by a dated futures premium or discount into an estimated yearly rate.

This adjustment makes contracts with different expiration dates easier to compare.

A common simple annualization formula uses the number of calendar days remaining before expiration.

Annualized Basis = Basis Percentage × 365 / Days to Expiration

A 2% basis on a contract expiring in 90 days produces a simple annualized basis of approximately 8.11%.

Annualized Basis = 2% × 365 / 90 = 8.11%

This result does not mean that a trader will earn 8.11% because it assumes that the observed 90-day return can be repeated for an entire year.

Fees, margin requirements, borrowing costs, slippage, taxes, and changing market conditions reduce or eliminate the realized return.

Compounded Annualized Basis

A compounded annualized calculation assumes that the same basis return can be reinvested repeatedly over a year.

Compounded Annualized Basis = [(Futures Price / Spot Price)^{365 / Days to Expiration} − 1] × 100

A futures-to-spot ratio of 1.02 with 90 days remaining produces a compounded annualized basis of approximately 8.36%.

The compounded figure is normally higher than the simple annualized figure when basis is positive.

Compounding can make a quoted opportunity appear more attractive even though the same market conditions may not be available after the first contract expires.

Why Does Crypto Basis Exist?

Crypto basis exists because spot assets and derivative contracts have different cash flows, settlement dates, collateral requirements, trading participants, and market risks.

A trader buying spot must provide the full purchase amount unless separate borrowing is used.

A futures trader may receive similar price exposure while posting only part of the contract value as margin.

This leverage can create additional demand for futures and push their prices above spot.

Short-selling spot cryptocurrency may require borrowing the asset, while opening a short derivative position can be operationally easier.

Differences in borrowing availability can therefore push derivatives below or above spot.

Custody, insurance, security, stablecoin liquidity, regulation, settlement, and capital efficiency can also affect basis.

Cost of Carry

Cost of carry describes the expenses and benefits associated with holding an asset until a derivative contract expires.

For cryptocurrency, carrying costs can include financing, borrowing interest, custody, collateral, operational security, and the opportunity cost of committed capital.

Benefits can include staking rewards, protocol distributions, governance rights, or lending income when the spot asset remains eligible for those benefits.

A theoretical futures price can be viewed as the spot price adjusted for net carrying costs over the remaining contract term.

The relationship becomes difficult to model when borrowing rates, staking rewards, token emissions, or collateral requirements change during the contract period.

Basis and Futures Expiration

A dated futures contract has a defined expiration or settlement time.

As expiration approaches, its price is generally expected to converge toward the applicable spot or settlement reference price.

Convergence occurs because a large remaining difference could otherwise create opportunities to buy the cheaper side and sell the more expensive side.

The final convergence may be imperfect when the settlement index differs from the spot price being monitored.

Temporary dislocations can also occur because of limited liquidity, market outages, manipulation concerns, or sudden volatility near settlement.

Traders should verify the contract’s exact expiration time and settlement methodology rather than assuming it settles against one visible spot price.

What Is a Basis Trade?

A basis trade is a strategy designed to profit from the difference between spot and derivative prices rather than from the cryptocurrency’s general market direction.

The trader normally takes opposite positions in spot and derivatives to reduce directional price exposure.

A positive basis can support a cash-and-carry trade involving a long spot position and a short futures position.

A negative basis can support a reverse cash-and-carry trade involving a short spot position and a long futures position.

The BIS research on crypto carry describes crypto cash-and-carry as buying spot cryptocurrency while selling a related futures contract.

A basis trade is market-neutral only within the assumptions of its design.

Differences in asset, contract size, settlement, collateral, execution time, and price source can leave meaningful exposure.

Cash-and-Carry Basis Trade

A cash-and-carry trade attempts to capture a positive futures premium.

The trader purchases the cryptocurrency in the spot market and sells an equal amount through a dated futures contract.

If both positions are held until settlement and the prices converge, gains on one side should offset directional losses on the other side.

The remaining gross result is approximately the original futures premium.

Gross Carry Before Costs = Futures Sale Price − Spot Purchase Price

Suppose a trader buys one unit at $60,000 and sells a three-month futures contract at $61,200.

The theoretical gross carry is $1,200 if the hedge remains matched and settlement works as expected.

Trading fees, financing, custody, margin, taxes, and execution costs must be deducted before determining net profit.

Cash-and-Carry Profit Formula

A simplified net return calculation subtracts all identifiable costs from the futures premium.

Net Basis Profit = Futures Proceeds − Spot Cost − Financing − Fees − Custody − Slippage − Other Costs

If the gross basis is $1,200 and total costs equal $700, the estimated net result is $500.

Net Basis Profit = $1,200 − $700 = $500

Unexpected liquidation, counterparty failure, settlement disruption, or tax treatment can create a result much worse than this estimate.

Reverse Cash-and-Carry Trade

A reverse cash-and-carry trade attempts to profit when dated futures trade below spot.

The trader borrows and sells the spot cryptocurrency while buying an equivalent futures contract.

At expiration, the trader can use the resulting position or acquired asset to close the spot borrowing obligation.

The strategy may be difficult because the required cryptocurrency can be expensive or impossible to borrow.

A lender can recall assets, increase borrowing rates, change collateral requirements, or restrict withdrawals.

The negative basis may disappear before the trade is fully established.

Basis Trade Return on Capital

The premium divided by spot value does not necessarily equal the trader’s return on invested capital.

A derivatives position requires margin, while the spot position may require full payment or borrowed funds.

The trader may also need additional liquidity to survive adverse mark-to-market movement before expiration.

Return on Capital = Net Basis Profit / Total Capital Committed × 100

A $500 net profit on $65,000 of committed capital represents a return of approximately 0.77%.

A calculation using only initial margin can report a much larger percentage while ignoring the capital needed to purchase spot and prevent liquidation.

Basis and Perpetual Contracts

A perpetual contract is a derivative without a fixed expiration date.

Because it does not naturally converge with spot at expiration, it normally uses periodic funding payments to encourage price alignment.

The 2026 CFTC policy statement on perpetual contracts explains that funding generally transfers value between long and short positions according to the difference between the perpetual price and the underlying spot price.

When a perpetual contract trades above spot, long positions commonly pay short positions under a positive funding mechanism.

When the perpetual trades below spot, short positions commonly pay long positions.

The exact funding formula, interval, caps, reference rate, and payment direction depend on the contract rules.

Perpetual Basis Formula

Perpetual basis measures the current difference between the perpetual contract price and a spot reference price.

Perpetual Basis = Perpetual Price − Spot Index Price

Perpetual Basis Percentage = (Perpetual Price − Spot Index Price) / Spot Index Price × 100

If a perpetual contract trades at $60,300 while the spot index is $60,000, the basis is $300 or 0.5%.

The basis can change continuously because neither side has a fixed expiration price.

A trader cannot assume that a current perpetual premium will remain available until a chosen future date.

Basis vs. Funding Rate

Basis is the current price difference between a derivative and spot, while the funding rate is a periodic payment mechanism.

The two concepts are related but not identical.

A positive basis often contributes to positive funding, but the contract may also include an interest component, averaging period, cap, or delayed calculation.

Funding can remain positive after the current basis has narrowed because the payment was calculated from earlier observations.

A basis-neutral position can still lose money when cumulative funding payments exceed the expected spread.

Traders should review the complete funding formula instead of using the current basis as a direct substitute.

What Is a Perpetual Basis Trade?

A perpetual basis trade normally combines a spot cryptocurrency position with an opposing perpetual position.

A trader may buy spot and short the perpetual when the perpetual trades above spot and positive funding is expected.

The potential return comes primarily from funding payments and any closing basis difference.

Unlike a dated futures trade, the perpetual position has no guaranteed expiration date at which basis must converge to zero.

Funding can reverse direction, the premium can widen, and the short position can face liquidation before the expected payments are earned.

The strategy should therefore not be described as a fixed-income product.

Basis Curve and Term Structure

A basis curve compares spot with futures contracts that expire on different dates.

The curve may show whether premiums increase, decrease, or change direction across maturities.

A steep upward curve indicates that distant contracts carry larger premiums than near contracts.

A flat curve indicates that futures prices are similar across maturities.

An inverted curve indicates that later contracts trade below earlier contracts.

Changes in the curve can reveal shifts in leverage demand, hedging, liquidity, financing, or market expectations.

The curve should be built from contracts using consistent asset, settlement, and price-source definitions.

Calendar Basis and Calendar Spread

A calendar spread is the price difference between two futures contracts with different expiration dates.

Calendar Spread = Later Futures Price − Earlier Futures Price

This spread is different from spot-futures basis because both sides are derivatives.

A positive calendar spread means the later contract trades above the earlier contract under this convention.

Calendar spreads can be used to trade changes in the futures curve without taking the same direct spot position.

Both contracts remain exposed to liquidity, margin, settlement, and execution risk.

Cross-Market Basis

Cross-market basis refers to a price difference for related crypto exposure across separate trading systems or instruments.

One spot market may price an asset differently from another because of liquidity, access, currency, settlement, or withdrawal conditions.

A futures contract can also trade at different premiums across trading venues.

An apparent arbitrage may disappear after deposit delays, withdrawal restrictions, transfer fees, collateral limits, and execution slippage are included.

Prices from separate markets should use the same timestamp and reporting currency.

Stablecoin Basis

A stablecoin basis can describe the difference between a stablecoin’s market price and its intended reference value.

Stablecoin Basis = Stablecoin Market Price − Reference Value

A stablecoin trading at $0.98 against a one-dollar reference has a negative basis of $0.02 or negative 2%.

The discount can reflect redemption risk, reserve concerns, liquidity shortages, market segmentation, or temporary order imbalance.

A premium can appear when access to the stablecoin is more valuable than immediate redemption at the reference value.

Stablecoin basis should not be confused with futures basis, although stablecoin price changes can affect futures calculations quoted in that asset.

Basis and Market Sentiment

Crypto traders often use basis as one indicator of market sentiment and leverage demand.

A rising positive basis can indicate that traders are willing to pay more for leveraged long exposure.

A deeply negative basis can indicate defensive hedging, strong short demand, or market stress.

These interpretations are not reliable predictions by themselves.

A positive basis can remain elevated while spot prices fall, and negative basis can occur near a market bottom.

Basis should be evaluated with volume, open interest, funding, liquidations, options markets, liquidity, and broader market conditions.

Basis and Open Interest

Open interest measures the quantity of derivative contracts that remain open.

Rising basis combined with rising open interest can indicate increasing leveraged demand.

Falling basis with falling open interest can indicate that positions are being closed.

Open interest does not reveal every trader’s direction because each contract has both a long and a short side.

The location and quality of collateral also matter because highly leveraged open interest can unwind rapidly.

Basis and Liquidations

Basis can widen sharply during liquidation events because forced orders affect derivatives and spot markets differently.

A wave of long liquidations can push perpetual or futures prices below spot temporarily.

A short squeeze can push derivatives above spot as short positions are forcibly closed.

A basis trader can face liquidation even when the long-term convergence idea remains economically reasonable.

Risk management must therefore account for temporary spread expansion rather than only the expected final basis.

Basis Risk

Basis risk is the possibility that the price relationship between two hedged positions changes unexpectedly.

The CFTC defines basis risk as the risk of an unexpected widening or narrowing between the time a hedge is established and removed.

A spot position and futures position may not offset perfectly when they use different settlement references or contract sizes.

The hedge can also become mismatched after fees, partial fills, token distributions, contract multipliers, or collateral changes.

Basis risk is especially important when a position must be closed before futures expiration.

Main Risks of a Crypto Basis Trade

Execution Risk

One side of the trade may execute while the other side remains unfilled, leaving temporary directional exposure.

Liquidity Risk

Closing a large spot or derivative position can move the market and reduce the expected spread.

Liquidation Risk

A derivatives position can be liquidated when temporary losses exceed available margin.

Funding Risk

Perpetual funding can decline, reverse direction, or become more expensive than expected.

Borrowing Risk

Borrowed cryptocurrency or stablecoins can become more expensive, unavailable, or subject to recall.

Collateral Risk

Collateral can lose value or become unacceptable even when the underlying basis trade remains hedged.

Counterparty Risk

A custodian, lender, settlement provider, or trading system can fail to return assets or honor obligations.

Settlement Risk

The derivative can settle against an index that differs from the spot price used in the hedge.

Stablecoin Risk

A stablecoin used for pricing, collateral, or settlement can move away from its reference value.

Operational Risk

Software errors, network outages, key loss, incorrect orders, and account restrictions can disrupt the trade.

Regulatory Risk

Rules affecting derivatives, custody, lending, taxes, or access can change during the position.

Why a Basis Trade Is Not Risk-Free

A matched spot and futures position can reduce price-direction risk without removing every other risk.

Margin is calculated independently from the final convergence result.

A temporary spread increase can create large unrealized losses on the derivative side.

The trader may be forced to add collateral or close before the spread converges.

Assets held with separate service providers can also become inaccessible during a market crisis.

The word arbitrage should not be interpreted as a guarantee of profit.

How to Monitor Crypto Basis

A trader should record the exact spot price, derivative price, timestamp, contract maturity, settlement index, and calculation convention.

The current basis should be compared with its own historical range rather than one universal threshold.

Annualized basis should be recalculated as the contract approaches expiration.

Funding, borrowing costs, collateral value, margin requirements, and fees should be updated continuously.

A basis position should also be stress-tested for a larger spread and lower liquidity than recently observed.

Automated alerts can help, but they cannot guarantee that the trader will be able to execute during a rapid market move.

How to Compare Basis Opportunities

Use identical calculation conventions for every contract.

Compare annualized returns only after accounting for the exact number of days remaining.

Subtract estimated fees, financing, custody, funding, slippage, and tax costs.

Review the settlement index and determine whether it matches the hedging asset closely.

Calculate the additional capital required during an adverse spread movement.

A smaller quoted basis can be more attractive when it has stronger liquidity, lower operational risk, and lower capital requirements.

Common Basis Calculation Errors

A common mistake is comparing one cash-minus-futures calculation with another futures-minus-cash calculation.

Another mistake is annualizing a basis without using the correct number of days to expiration.

Some traders treat a perpetual funding rate as though it were a guaranteed annual return.

Others compare prices quoted in different stablecoins without adjusting for stablecoin basis.

A contract multiplier can also cause the derivative quantity to differ from the spot quantity.

Using prices from different timestamps can create a basis that never existed in the market.

Ignoring fees and margin capital can turn an apparently profitable trade into a loss.

Basis vs. Spread

A spread is a broad term for the difference between two prices, yields, rates, or related instruments.

Basis is a specific type of spread involving spot and derivative prices or another defined reference relationship.

The bid-ask spread is the difference between the best available buying and selling prices.

A calendar spread is the difference between futures maturities.

These spreads can affect a basis trade but should not be reported as the spot-futures basis itself.

Basis vs. Premium

A premium means one price is above a selected reference price.

A positive crypto basis is often described as a futures premium.

A discount is the opposite condition in which the derivative trades below spot.

The word premium does not identify the calculation convention or whether the amount has been annualized.

A clear report should provide the actual prices, percentage, maturity, and formula.

Basis vs. Basis Points

A basis point is a unit equal to one-hundredth of one percentage point.

100 Basis Points = 1%

A 2% annualized basis can be described as 200 basis points.

Basis points measure a percentage change or difference, while trading basis describes a relationship between spot and derivative prices.

The similar terminology can cause confusion when a report says that basis increased by 50 basis points.

Basis vs. Cost Basis

Trading basis compares market prices, while cost basis is used to measure a holder’s investment in property for tax or accounting purposes.

A trader can have a positive futures basis while also having a completely different tax basis in the cryptocurrency owned.

Trading basis changes with the market, while historical cost basis normally changes only through acquisitions, disposals, and other recognized adjustments.

The two values should be recorded separately.

What Is Crypto Cost Basis?

Crypto cost basis is the amount assigned to a digital asset for calculating gain or loss under applicable tax rules.

The IRS Publication 551 defines tax basis generally as the amount of a taxpayer’s investment in property for tax purposes.

For a digital asset purchased with cash, United States basis generally includes the cash paid plus qualifying transaction costs used to complete the purchase.

The current IRS digital asset FAQs include updated guidance on acquisition costs, dispositions, exchanges, services, gifts, and wallet transfers.

Tax treatment varies by jurisdiction, asset, transaction type, and taxpayer circumstances.

Crypto Cost Basis Formula

A simplified purchase calculation adds qualifying acquisition costs to the purchase price.

Cost Basis = Purchase Price + Qualifying Acquisition Transaction Costs

A buyer who pays $10,000 for cryptocurrency and $50 in qualifying purchase fees has a cost basis of $10,050 under this simplified example.

Cost Basis = $10,000 + $50 = $10,050

The basis must be assigned to the actual quantity received after considering the transaction details.

Adjusted Basis and Crypto Gain or Loss

Adjusted basis is the original basis after increases or decreases required by applicable tax rules.

A taxable gain or loss is generally calculated by comparing the amount realized with adjusted basis.

Gain or Loss = Amount Realized − Adjusted Basis

If a digital asset is sold for an amount realized of $14,000 and has an adjusted basis of $10,050, the gain is $3,950.

Gain = $14,000 − $10,050 = $3,950

The holding period and nature of the transaction can affect how the result is classified.

Cost Basis of Crypto Received for Services

Digital assets received as payment for services can create ordinary income based on fair market value when received under United States rules.

The basis generally equals the fair market value included in income.

A later sale can create a separate gain or loss measured from that basis.

Records should identify the receipt time, quantity, market value, wallet, service performed, and later disposition.

Cost Basis of Crypto-to-Crypto Exchanges

Exchanging one materially different digital asset for another can create a taxable disposition under current United States guidance.

The disposed asset can generate a gain or loss based on its adjusted basis and amount realized.

The acquired asset receives a new basis determined under the rules applying to the exchange.

Transaction-cost allocation can be complex because a cost may relate to the disposed asset, acquired asset, or both.

Tax software output should be checked against original wallet and transaction records.

Digital Asset Basis Reporting in 2026

United States broker reporting rules began phasing in gross-proceeds reporting for certain digital asset transactions occurring from January 1, 2025.

Under the current IRS digital asset broker-reporting guidance, basis reporting applies to certain covered transactions effected on or after January 1, 2026.

A tax form may not contain complete basis information when assets were acquired elsewhere, transferred between wallets, or classified as noncovered.

Taxpayers remain responsible for maintaining records and reporting accurate gains and losses even when a form is incomplete.

Crypto Basis Records

Trading-basis records should include spot price, futures price, contract maturity, calculation convention, funding, fees, margin, and settlement data.

Tax-basis records should include acquisition dates, quantities, purchase values, qualifying costs, wallet movements, income values, disposals, and transaction identifiers.

Transfers between a person’s own wallets should preserve the historical basis connected to the transferred units.

Missing records can cause incorrect gains, duplicate basis, or an unsupported assumption that basis was zero.

Records should be preserved even when a wallet application, protocol interface, or trading account is no longer available.

Frequently Asked Questions

What is the simplest definition of basis in crypto?

Basis is the difference between a cryptocurrency’s spot price and the price of a related derivative contract.

What is the formula for crypto basis?

The common crypto formula is the futures price minus the spot price.

Why do some sources show the opposite basis sign?

Traditional commodity analysis often calculates cash price minus futures price, while many crypto traders calculate futures price minus spot price.

What is positive crypto basis?

Positive basis means the derivative trades above spot under the common futures-minus-spot convention.

What is negative crypto basis?

Negative basis means the derivative trades below spot under the common futures-minus-spot convention.

What is basis percentage?

Basis percentage is the spot-futures price difference divided by the spot price.

What is annualized basis?

Annualized basis converts the basis for the remaining contract period into an estimated yearly percentage.

Does annualized basis equal guaranteed yield?

No, it excludes changing prices, financing, liquidation, funding, fees, taxes, and operational risks.

What is contango?

Contango is a market structure in which futures prices are generally above spot or rise across later expiration dates.

What is backwardation?

Backwardation is a market structure in which futures prices are generally below spot or decline across later expiration dates.

Why do crypto futures trade above spot?

Possible reasons include leverage demand, financing costs, custody expenses, capital constraints, and market expectations.

Why do crypto futures trade below spot?

Possible reasons include strong short demand, hedging, borrowing limits, liquidity stress, and bearish positioning.

Does positive basis mean crypto prices will rise?

No, the premium can disappear through movement in the futures price, spot price, or both.

Does negative basis mean crypto prices will fall?

No, negative basis can narrow even when the spot price rises.

What is a basis trade?

A basis trade uses opposing spot and derivative positions to seek returns from their price difference.

What is a cash-and-carry trade?

It normally involves buying spot cryptocurrency and selling a dated futures contract trading at a premium.

What is reverse cash-and-carry?

It normally involves shorting borrowed spot cryptocurrency and buying a discounted futures contract.

Is a crypto basis trade risk-free?

No, it involves liquidation, execution, liquidity, funding, borrowing, custody, settlement, collateral, and counterparty risks.

Why can a market-neutral basis trade be liquidated?

The derivative position can suffer temporary mark-to-market losses before spot and futures prices converge.

What happens to basis at futures expiration?

Dated futures and their settlement reference generally converge as expiration approaches, although temporary differences can remain.

What is perpetual basis?

Perpetual basis is the price difference between a perpetual derivative and its spot reference.

What is the difference between basis and funding?

Basis is a price difference, while funding is a periodic payment intended to encourage perpetual and spot prices to remain aligned.

Can funding be positive when basis is small?

Yes, because funding may use earlier price observations, an interest component, caps, and contract-specific formulas.

What is basis risk?

Basis risk is the possibility that the relationship between two hedged prices changes unexpectedly.

What is a basis curve?

A basis curve compares spot with futures contracts across several expiration dates.

What is a calendar spread?

A calendar spread is the price difference between two derivative contracts with different maturities.

Is basis the same as a bid-ask spread?

No, basis compares spot and derivatives, while a bid-ask spread compares available buying and selling prices in one market.

Is basis the same as basis points?

No, a basis point is one-hundredth of one percentage point.

How many basis points are in 2%?

Two percent equals 200 basis points.

What is crypto cost basis?

Crypto cost basis is the amount assigned to a digital asset for calculating taxable gain or loss.

How is purchased crypto cost basis calculated?

It generally starts with the purchase price and can include qualifying acquisition transaction costs under applicable rules.

Is a wallet transfer a new cost-basis event?

A transfer between wallets owned by the same person generally preserves the historical basis, although transaction-fee treatment can require separate analysis.

Does receiving crypto for services create basis?

Yes, basis can generally equal the fair market value included in income under the applicable tax rules.

Can a crypto-to-crypto trade create a taxable gain?

Yes, exchanging materially different digital assets can be a taxable disposition in jurisdictions including the United States.

Will every 2026 digital asset tax form show basis?

No, basis reporting depends on whether the asset and transaction meet the applicable covered-asset and broker-reporting rules.

What is the greatest mistake when calculating trading basis?

The greatest mistake is failing to state whether the calculation uses futures minus spot or spot minus futures.

What is the greatest risk of a basis trade?

A major risk is being forced to close or liquidated before the expected price convergence occurs.

What should traders check before opening a basis trade?

They should check settlement, maturity, funding, margin, liquidity, borrowing, collateral, fees, custody, tax treatment, and stress scenarios.

Conclusion

Basis in crypto most commonly describes the price difference between a cryptocurrency in the spot market and a related derivative contract.

A positive futures-minus-spot basis means the derivative trades at a premium, while a negative basis means it trades at a discount.

Annualized basis helps compare contracts with different maturities but does not represent guaranteed investment yield.

Dated futures tend to converge with their settlement reference near expiration, while perpetual contracts use funding payments to encourage continuing alignment with spot.

Cash-and-carry and reverse cash-and-carry strategies attempt to capture basis while reducing directional exposure.

These trades remain exposed to liquidation, funding, borrowing, settlement, stablecoin, liquidity, custody, counterparty, operational, and tax risks.

Basis can also mean tax basis, which is the amount used to calculate gain or loss when a digital asset is disposed of.

Accurate basis analysis requires clear formulas, matching timestamps, correct contract details, complete cost estimates, conservative risk controls, and reliable transaction records.