8542.T Tomato Bank JPX rises to JPY 1,739.00 on 04 Feb 2026 after volume spike: watch follow-through

A sharp intraday volume surge pushed 8542.T stock to JPY 1,739.00 on 04 Feb 2026 after an early open at JPY 1,603.00. Volume hit 295,500 shares versus an average of 19,375, a 15.25x jump that drove a +10.13% move. We view this as a liquidity-driven breakout; traders should watch whether higher volume sustains price above the day high JPY 1,760.00 to confirm follow-through.