Cash Settlement
Settling a contract on expiry by exchanging the cash difference only — no shares ever change hands.
Definition
Cash settlement means a derivative held to expiry is closed by paying or receiving the cash difference between the contract price and the final settlement price, with no delivery of any underlying asset. In India, index futures and index options such as Nifty and Bank Nifty are cash settled — only money moves, based on where the index closes at expiry.
Why it matters
Cash settlement keeps index trading simple and capital-light at expiry: you never have to arrange delivery of shares, so there is no surprise obligation to fund a full basket. This is the key practical difference from physical settlement of stock F and O. It is one reason index options are the most heavily traded segment for retail and intraday participants.
Example
You buy an index call with a strike of 22,000 and the index settles at 22,150 at expiry. Under cash settlement, you simply receive the 150-point in-the-money value times the lot size in cash; you never receive any underlying. Had it settled below 22,000, the option would expire worthless with no further obligation beyond the premium paid.
See it live
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