OBSN.SW stock CHF0.0012 on 06 Jan 2026: 2,351,202 shares traded, active session

OBSN.SW stock closed at CHF0.0012 on 06 Jan 2026 after 2,351,202 shares changed hands on SIX in Switzerland. The price fell from an open of CHF0.0050 to a day low of CHF0.0012, an intraday decline of 76.92%. Trading showed a relative volume of 3.48x the average, marking ObsEva S.A. as one of the most active names today. This note examines drivers, valuation, and near-term scenarios for ObsEva (OBSN.SW).