AYV.SI Acma Ltd. (SES) jumps 127.54% intraday on 19 Jan 2026: watch volume spike for follow-through

AYV.SI stock led intraday gains on the Singapore Exchange on 19 Jan 2026, rising to S$0.38 from yesterday’s S$0.17, a 127.54% jump on heavy trade. Volume reached 470,800 shares versus an average of 37,395, a relative volume of 9.32. This spike makes Acma Ltd. (AYV.SI) the top gainer on the SES session. Traders should note the company’s small market cap and thin float while watching technical overbought signals for short-term risk.