Daimaru Enawin 9818.T (JPX) +26.80% heavy volume 21 Jan 2026: model sees -22.64% gap

The 9818.T stock jumped on heavy trading to JPY 2,167.00 on 21 Jan 2026, a +26.80% intraday gain on 70,600.00 shares. This move reset the intraday high to JPY 2,167.00 from an open of JPY 1,727.00. Volume was nearly 28.42 times the 50-day average of 2,486.00, marking a clear high-volume mover in the JPX Utilities sector. Traders should weigh the rally against valuation and an upcoming earnings date.