European Option
An option that may be exercised only on its expiry date, not before.
How it is identified
Test: exercise is permitted only at expiry; the holder may still close the position by selling it in the market at any time
Unit
qualitative
In depth
The restriction is on exercise, not on trading — a European option can be sold at any time, so the holder is never trapped. All index options in India are European style, which simplifies pricing because the Black-Scholes model assumes exactly this. Being unable to exercise early has almost no cost, since selling the option in the market realises both its intrinsic and its remaining time value, whereas exercising forfeits the time value. This is why early exercise is rarely rational even where it is permitted.
Worked example
A 24,000 European call worth 260 with the index at 24,200 has 200 of intrinsic value and 60 of time value. Selling it realises 260; exercising, were it permitted, would realise only 200 and throw away ₹4,500 per lot.
Illustrative figures, chosen so the arithmetic is easy to follow. Not a live price and not a valuation of any company.
Educational reference only
This entry explains what “European Option” means. It is not investment advice and not a recommendation to buy or sell any security. Any numbers above are illustrative, not live prices, and nothing here predicts price direction or rates a stock. Consider your own circumstances and consult a SEBI-registered investment adviser before acting.