S$0.153 -8.38% Rex International (5WH.SI) SES pre-market 20 Mar 2026: high volume

Pre-market trading shows 5WH.SI stock at S$0.153, down 8.38% on 35,750,700 shares, making Rex International (5WH.SI) one of Singapore Exchange’s most active names on 20 Mar 2026. This movement follows a heavier-than-average flow versus the 50-day average price of S$0.1554 and 200-day S$0.1677, signalling short-term selling pressure. We focus on why volume, valuation and technicals matter for traders in the energy sector on SES.