Pre-mkt volume spike AP Oil 5AU.SI SES S$0.139 05 Mar 2026: monitor liquidity

A large pre-market volume surge puts AP Oil International Limited (5AU.SI) in focus on 05 Mar 2026, as the stock trades at S$0.139 after an early session drop of -2.11%. The share volume is 508,200 versus an average of 57,550, a relative volume of 8.83x that signals active repositioning. We open with the trading facts, then assess what the volume spike means for price, liquidity and short-term setups on the Singapore Exchange (SES).