OBSN.SW ObsEva S.A. down 76.92% intraday on SIX 24 Feb 2026: liquidity and catalysts

OBSN.SW stock is trading at CHF0.0012 on the SIX exchange after an intraday decline of -76.92% on 24 Feb 2026, driven by heavy volume of 2,351,202 shares. Active traders are focused on liquidity, the company pipeline and the risk of further dilution. We review fundamentals, intraday flows, and near-term catalysts to help you parse this most-active move.