Rollover
Closing a near-expiry futures position and simultaneously reopening it in the next contract month to maintain exposure without taking delivery.
Rollover is the process of exiting the expiring (front-month) contract and re-entering an equivalent position in the next active contract month. It preserves directional exposure across expiry without incurring physical settlement or cash settlement at a potentially unfavorable price.
Rollovers can be executed as a calendar spread — selling the front month and buying the back month in a single order — which avoids leg-in risk and typically gets a tighter fill than two separate market orders.
The roll date is when most open interest migrates to the new lead contract, usually 7–10 days before expiry for equity index futures. Liquidity thins in the expiring month after the roll date, so most active traders move before then.
Example
It is mid-September. A trader holds long 2 ESU24 (September contract) but does not want delivery. They sell 2 ESU24 / buy 2 ESZ24 (December) as a calendar spread, paying a small roll cost. Their long ES exposure continues uninterrupted.
Related Terms
Back Month
Any futures contract month beyond the front month; typically less liquid and used for hedging or spread strategies.
BeginnerCalendar Spread
A spread trade that is simultaneously long one contract month and short another month of the same futures product.
IntermediateCash Settlement
A settlement method where no physical asset changes hands at expiration — the contract settles to a final index or reference price in cash.
BeginnerContinuous Contract
A synthetic price series stitching together successive front-month contracts to produce an unbroken historical chart for analysis.
IntermediateContract Month / Delivery Month Codes
The single-letter codes futures exchanges assign to each calendar month, appended to a root symbol with a year to identify a specific contract.
BeginnerExpiration
The date on which a futures contract reaches the end of its life and is either cash-settled or triggers physical delivery.
BeginnerFirst Notice Day
The first date on which a futures contract seller can issue a delivery notice for physical settlement; long holders must exit before this date.
IntermediateFront Month
The nearest-expiry futures contract with the highest liquidity and trading volume at any given time.
BeginnerLast Trading Day
The final session in which a futures contract can be traded before it expires and moves to settlement or delivery.
BeginnerLead Month
The futures contract month with the highest current open interest and volume — synonymous with front month.
BeginnerOpen Interest
The total number of outstanding futures contracts that have not been settled, delivered, or offset. A measure of market participation.
IntermediateRoll Date
The session when volume and open interest migrate from the expiring futures contract to the next contract month.
Intermediate