Quarterly Futures
Understand quarterly crypto futures, maturity cycles, basis, calendar structure, liquidity migration and roll risk.
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Quarterly futures are dated contracts that expire on a recurring quarterly schedule, often around March, June, September and December cycles. They give traders a standard maturity structure for directional, hedge and basis exposure.
Core concept
Quarterly expiries create a familiar term structure: several contracts can trade simultaneously at different maturities. Comparing their prices with spot and with one another reveals how the market prices financing, positioning and risk over time.
A front-quarter contract can become very liquid, then lose depth as expiry approaches and activity shifts into the next quarter. The spread between contracts is itself tradable exposure and can change independently of spot direction.
Some crypto venues use labels such as 'current quarter' and 'next quarter' rather than fixed CME-style codes. Always map the label to an actual date and time.
How the mechanics fit together
Current quarter
Nearest standard quarterly maturity.
Next quarter
Following standard maturity.
Calendar spread
Price difference between two futures maturities.
Term structure
Set of futures prices across expiries.
Roll window
Period in which traders migrate exposure between contracts.
Settlement convention
Venue-specific final-reference and delivery/cash rules.
Comparison framework
| Curve shape | Simple description | Possible drivers | Not a signal by itself |
|---|---|---|---|
| Contango | Later future above nearer/spot | Financing, demand, carry | Price must fall |
| Backwardation | Later future below nearer/spot | Scarcity, hedging, positioning | Price must rise |
| Flat curve | Small maturity differences | Balanced carry/positioning | Low volatility |
Worked example
Spot BTC is £80,000. September futures trade at £81,000 and December futures at £82,200. The Dec–Sep calendar spread is £1,200. A trader holding September exposure who rolls into December must effectively pay that spread before fees if selling Sep and buying Dec at those levels. If the calendar spread later narrows to £500 while spot is unchanged, the roll economics have changed materially even though the underlying price has not.
Risk map
Calendar-basis risk
Different maturities can move relative to each other.
Liquidity cliff
Depth may drop quickly in the expiring contract.
Label confusion
'Quarterly' naming can hide exact date/time differences across venues.
Margin offsets
Cross-contract margin benefits can change under stressed conditions or venue rules.
Common mistakes and misunderstandings
- Treating the quarterly label as a universal expiry date.
- Comparing contract prices without normalising maturity.
- Ignoring bid-ask spread when evaluating calendar trades.
- Assuming contango guarantees a profitable cash-and-carry trade.
- Waiting until expiry day to discover that liquidity has moved.
Practical analysis workflow
- Map each quarterly label to an exact UTC maturity.
- Calculate basis versus spot and calendar spread versus adjacent futures.
- Track open interest and depth as the roll window approaches.
- Include fees, spreads, borrow/custody and margin in carry calculations.
- Document which contract will replace the expiring one in a continuing strategy.
Knowledge checkpoint
These questions are specific to Quarterly Futures.
Q1. What is the Dec–Sep calendar spread if contracts trade at £82,200 and £81,000?
Q2. Why can a calendar spread change while spot is flat?
Q3. What does liquidity migration mean for execution near quarterly expiry?
Q4. Why is contango not automatically a free arbitrage opportunity?
FAQ
❓ Are quarterly futures exactly three months long?
Not necessarily from the date you enter. The term refers to the recurring maturity cycle.
❓ What is a calendar spread?
The price difference between two futures maturities on the same underlying.
❓ Do quarterly futures use funding rates?
They generally rely on expiry-driven convergence rather than perpetual-style funding.
❓ Why use standard quarterly cycles?
They concentrate liquidity into common maturities and make term-structure comparison easier.
Summary
- Quarterly futures organise dated exposure into recurring maturities.
- Calendar spreads and term structure can move independently of spot.
- Liquidity migration is a core execution consideration.
- Exact expiry and settlement rules remain venue-specific.
This building block is educational. It explains market structure and risk; it is not a recommendation to use derivatives or leverage.
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