Equity options are a form of derivative used exclusively to trade shares as the underlying asset.
In trading, equity can mean several different things. However, it usually comes down to the ownership of an asset without any debt involved.
EDSP stands for exchange delivery settlement price, and refers to the price at which exchange-traded derivative contracts are settled. Stock exchanges use EDSP to calculate the amount that each party to an options or futures contract owes at the time of that contract’s expiry.
In trading, execution is the completion of a buy or sell order from a trader. It is carried out by a broker.