Futures Rollover: Dates, Spread Prices and Research

What does rolling a futures position mean?

Rolling replaces an existing contract position with exposure in a later delivery month. It usually involves closing the earlier contract and opening the later one. The price relationship between those contracts matters, but so do liquidity, execution and the terms of each contract.

There is no single rollover date for all futures. Check the exchange’s current contract specifications and your broker’s deadlines, including any restrictions connected with delivery.

The curve and the transaction

Suppose, only for illustration, the nearby contract is 100 and the deferred contract is 103. A trader replacing a long nearby position with a long deferred position is moving to a higher quoted contract. This difference describes the transaction’s price relationship; it is not by itself a complete return calculation.

Use actual entry prices and closing prices to assess realized P&L, and distinguish it from the valuation of the new position. Include fees and slippage for both legs.

Why continuous charts can be misleading

A continuous chart joins contracts under a roll convention and may adjust past values. The resulting series can be useful for long-term analysis, but it does not necessarily preserve the historical prices at which an exact pair of dated contracts traded.

When studying a recurring calendar spread, preserve both month identifiers and reconstruct the same relationship across seasons. Otherwise, a changed roll rule can change the study without a change in the underlying strategy.

Create a rollover checklist

1. Identify the exact exchange contract and year.
2. Check trading, notice and delivery-related dates where applicable.
3. Confirm the broker’s earlier cutoffs.
4. Inspect liquidity in both contracts.
5. Record the spread convention, fills and costs.

This checklist is a research aid, not a current deadline calendar. Use the authoritative contract and broker information for the position you hold.

Continue your research