+25.43% after-hours Feb 03 2026: 7746.T stock Okamoto Glass (JPX) key market signal

The 7746.T stock jumped 25.43% in after-hours trading to JPY 1,228.00 on 03 Feb 2026 following a heavy volume session. This move lifted the day’s high to JPY 1,363.00 from a previous close of JPY 979.00 and sent the share count traded to 16,078,400. We examine what drove the move, the company’s financial picture, technical signals, and how traders and longer-term investors should interpret the spike in Japan (JPX).