Bid/Ask: Bid = buying price, Ask = selling price.
Spread: Difference between bid and ask (lower = better liquidity).
Leverage: Borrowed capital to increase position size (higher risk/reward).
Long/Short: Long = buy (expecting price to rise), Short = sell (expecting price to fall).
Stop-Loss (SL): Automatic exit to limit losses.
Take-Profit (TP): Automatic exit to lock in profits.