FunPep (4881.T) up 25.00% pre-market on JPX 10 Feb 2026: earnings catalyst

FunPep Company Limited (4881.T stock) climbed 25.00% pre-market to JPY 105.00 on JPX on 10 Feb 2026, driven by heavy trading volume of 10,363,800.00 shares ahead of a scheduled earnings update. The move makes FunPep one of Japan’s top pre-market gainers today and highlights investor focus on upcoming clinical and financial catalysts. We examine valuation, trading signals, and near-term forecasts to explain the jump and what it may mean for short-term traders and longer-term investors.