Core intraday trading terms
These terms describe the mechanics you need before evaluating a strategy. Broker definitions and regulatory rules may be narrower than everyday usage, especially for margin accounts, so confirm which rules apply to your market and account.
| Term | Plain-English meaning |
|---|---|
| Session | The market hours used to define the trading day |
| Entry | The order or condition that opens a position |
| Exit | The order or condition that closes a position |
| Spread | The difference between the quoted buy and sell prices |
| Slippage | The difference between the expected and actual execution price |
| Stop | An order or rule intended to limit loss, without guaranteeing the exact fill price |
| Drawdown | A decline from a prior account or strategy equity peak |