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4TRD

Reference

Forex Glossary

Every trading term you need to know — clearly defined, with practical context.

Browse by letter below or use your browser search to find a term

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STP

Straight Through Processing — orders routed directly to liquidity providers.

Scalping

A trading strategy that profits from very small price changes, holding positions for seconds to minutes.

Sell Limit

A pending order to sell above the current market price.

Sell Stop

A pending order to sell below the current market price.

Session Overlap

When two major forex sessions are open simultaneously, often creating higher liquidity and cleaner moves.

Shooting Star

A small-body candle with a long upper wick near the top of an uptrend, signaling potential reversal.

Short / Going Short

Selling a market with the expectation that price will fall.

Slippage

The difference between expected and actual execution price of a trade.

Slippage

The difference between expected and actual fill price, common during volatile markets.

Spread

The difference between the bid and ask price of a currency pair — usually a trading cost.

Spread

The difference between the bid and ask price — the broker's fee for executing a trade.

Standard Lot

A trade size of 100,000 units of the base currency.

Stop Loss

A predetermined price level used to cap losses on a trade.

Stop Loss

An order that automatically closes a trade at a preset level to limit losses.

Stop Out

Forced closing of positions by the broker when equity falls below the required margin level.

Support

A price zone where buying interest may appear, potentially halting a decline.

Support

A price level where buying demand is strong enough to prevent further decline.

Swap

An overnight financing adjustment applied to positions held past the trading day close.

Swap

The interest paid or earned for holding a position overnight, based on interest rate differentials.

Swing Trading

A style that captures gains over days to weeks by riding momentum in price swings.

Swissy

A forex nickname for the USD/CHF currency pair.

Sydney Session

The first major forex session of the trading day, opening the global cycle.

Systematic Trading

Following predefined rules for entries, exits, and risk management.

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