HY9H.F (SK hynix XETRA) rises 9.82% pre-market 28 Jan 2026: earnings to set short-term tone

HY9H.F stock jumped 9.82% to €481.00 in pre-market trade on 28 Jan 2026 as investors position ahead of SK hynix’s earnings report due 29 Jan 2026. The move follows reports of HBM supply wins and faster fab ramp plans that point to stronger memory pricing for AI data centers. Volume is elevated at 33,073 shares versus an average 23,332, and short-term momentum indicators show overbought readings. We examine the earnings variables that could move the stock on XETRA and provide Meyka AI analysis and forecasts.