7800.T Amifa (JPX) up 21.53% pre-market 04 Mar 2026: high volume sets trend

The 7800.T stock surged in pre-market trading on 04 Mar 2026, rising to JPY 1496.00 (+21.53%) on volume 193600.00, more than three times average. This fast move on the JPX follows expanded intraday range and strong technical momentum. We assess drivers, valuation, Meyka AI grade and near-term scenarios to help frame trading and risk.