OpenPositions education editorial · Reviewed: 2026-10-30
Does rolling an option for a credit mean a profit?
Separate the closed position's result from the cash flow of a new obligation.
What a roll changes
For a short option, a roll usually buys back the old contract and sells another contract with a different expiry, strike, or both. The new premium can exceed the closing cost, creating a net cash credit. That cash flow alone does not describe the closed trade's profit.
A hypothetical example
Assume one standard 100-share contract, before fees. You originally sold a put for $1 per share, buy it back for $4, and sell a new put for $5. The roll brings in $100 net cash, but the old contract closes with a $300 loss. The new $500 premium comes with an open obligation; it is not all earned profit.
Keep the records separate
Record the old opening and closing fills, the new opening fill, quantities, contract terms and fees. The old realized result and new unrealized result are different measurements. A later expiry can extend exposure, and assignment risk remains. Missing execution prices mean the result is pending, not zero.
Check your understanding
In this hypothetical example, can you call the $100 roll credit a $100 trading profit?
Show the explanation
No. It is net cash flow from closing one obligation and opening another. The old contract lost $300 before fees, and the new contract's final outcome is still unknown.
Next: free spread payoff exercise →
Read how the journal separates recorded results →
Does this way of learning suit you?
This is a public introductory sample. Structured lessons and further practice require a separate course purchase. Completing this page does not unlock paid material or guarantee trading income. Review the curriculum and access terms before deciding.
Education only, not trade recommendations. Examples are hypothetical, not account records or market quotes. Expiry payoff is not pre-expiry market value.
Mechanics reference: OIC: Short-put obligations and risk. The source supports contract mechanics; it does not endorse this course or example.