Delta
Option delta is the modelled change in option value for a small change in the underlying, holding other inputs constant.
ਸਰਲ ਭਾਸ਼ਾ ਵਿੱਚ ਅਰਥ
Option delta is the modelled change in option value for a small change in the underlying, holding other inputs constant.
ਇਹ ਕਿਉਂ ਲਾਭਦਾਇਕ ਹੈ
Delta is useful as descriptive evidence when it is compared on the same definition, source, period, unit and exact listing. It is one input to research, not a verdict.
XMarketRadar ਵਿੱਚ ਕਿੱਥੇ ਦਿਖਦਾ ਹੈ
Look for Delta in Futures, Option Chain, Options Screener and derivative study tables for a selected underlying and contract.
ਗਣਨਾ ਜਾਂ ਸਰੋਤ
XMarketRadar calculates Delta locally with Black-Scholes-Merton using spot, strike, years to expiry, NSE-published implied volatility and a fixed 7% risk-free-rate assumption. NSE supplies IV, not the Greek. The implementation has no dividend-yield input; theta is per day and vega per one volatility-percentage-point change.
ਇਨਪੁੱਟ, ਮਿਆਦ ਅਤੇ ਇਕਾਈ
Read the disclosed inputs or source, observation period, bar interval, unit, native currency and scale. A value without its source and as-of context is incomplete; unlike units must not be combined.
ਵਿਹਾਰਕ ਉਦਾਹਰਨ
Illustrative only: A call delta of 0.55 implies the model estimates about ₹0.55 option-value change for a small ₹1 underlying move, not a guaranteed ₹0.55 realized gain.
ਉੱਚ ਅਤੇ ਘੱਟ ਦਾ ਅਰਥ
A higher or lower Delta value is descriptive, not automatically good or bad. Meaning depends on the instrument, comparison period, method and related evidence.
ਧਨਾਤਮਕ, ਰਿਣਾਤਮਕ ਅਤੇ ਅਸਲ ਸਿਫ਼ਰ
Positive and negative Delta values retain the definition shown here. A genuine reported or computed zero is displayed as 0 and is not the same as missing evidence.
ਸੀਮਾਵਾਂ ਅਤੇ ਆਮ ਗਲਤੀਆਂ
Greeks and IV are model estimates, not guaranteed realized changes. XMarketRadar's Black-Scholes-Merton calculation assumes a fixed 7% risk-free rate and has no dividend-yield input; exercise style, carry, stale quotes or a different rate can materially change the result.
ਬਾਜ਼ਾਰ-ਵਿਸ਼ੇਸ਼ ਅੰਤਰ
Contract size, exercise style, expiry, settlement, price unit and trading rules vary across all supported markets. Always use the selected contract specification.
ਸੁਝਾਏ ਅਗਲੇ ਕਦਮ
Open the related Derivatives terms below, then follow the matching Help Centre task guide and inspect Delta on an exact exchange listing. Confirm source, as-of time, units and unavailable reason before using it in research.
ਕੇਵਲ ਸਿੱਖਿਆ ਜਾਣਕਾਰੀ; ਨਿਵੇਸ਼ ਸਲਾਹ ਜਾਂ ਆਰਡਰ ਸੇਵਾ ਨਹੀਂ।
This Delta tutorial is educational and descriptive. It is not investment advice, a price prediction, a recommendation, or an instruction to buy, sell, rebalance or place an order.