After-Hours
Trading that happens outside standard market hours, typically with wider spreads and lower liquidity.
After-hours trading is activity outside standard market hours, with thinner liquidity and wider spreads.
After-hours trading is activity that happens outside a market standard hours, such as evenings for equities. It moves on thinner volume and wider spreads than the regular session. Retail traders get less favourable prices and more slippage when the regular session is closed.
How It Works
- Volume is thinner after hours
- Spreads and slippage widen
- Only a subset of instruments trade
Trading Tips
Treat after-hours fills as less reliable than session fills
Check the liquidity before sizing after-hours trades
Session hours matter more than the clock in your timezone
After-Hours Example
Say Apple earnings drop at 5pm and you market-buy the spike at $235 in thin after-hours books. The fill slips $3 against a $232 regular-session close, then opens next morning at $228 anyway. Thin books charged you to join the wrong side early.
How Traders Use After-Hours
Avoid market orders after hours entirely. Use limits or wait for the open. The wider spreads and phantom liquidity punish urgency. If the thesis cannot wait for morning volume, the thesis is FOMO.
Related Terms
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