KRX Stocks

KRX Stocks — Trading Sessions & Order Price Caps

Session	Korean local time	Limit Order Price Cap	Market Order Price Cap
Pre-Market (off hrs)	08:00→09:00 KST	> 5% more aggressive than MarkPrice will be rejected	Can fill up to 5% more aggressive than MarkPrice, the rest will be canceled
Market Open	09:00→15:20 KST	the same as crypto perpetual trading pairs	the same as crypto perpetual trading pairs
Post-Market (off hrs)	15:20→18:00 KST	> 5% more aggressive than MarkPrice will be rejected	Can fill up to 5% more aggressive than MarkPrice, the rest will be canceled
Market Close (off hrs)	18:00→09:00 KST (next day)	> 5% more aggressive than MarkPrice will be rejected	Can fill up to 5% more aggressive than MarkPrice, the rest will be canceled

EWMA-Smoothed Mode is active during:

Session	KRX local time
Market Close (off hrs)	18:00→09:00 KST (next day)
Weekend	Friday 18:00 KST→Monday 09:00 KST
Public holiday	00:00→23:59 KST