WonderPlanet (4199.T) +40.35% to JPY 1,760 on 05 Jan 2026: high-volume signal

4199.T stock (WonderPlanet Inc. — 4199.T) surged 40.35% to JPY 1,760.00 on heavy trading at the JPX close on 05 Jan 2026. The move came on volume of 1,809,300.00 shares versus an average daily volume of 77,150.00, a relative volume of 17.20, marking this session as a clear high-volume mover. Investors reacted ahead of an earnings announcement scheduled for 13 Jan 2026 and pushed the share price well above its 50-day average of JPY 795.50 and 200-day average of JPY 972.52, suggesting a short-term breakout in the Japan technology sector.