Inventiva shares surge 10.64% intraday after completing U.S. stabilization operations for its ADS offering.

Inventiva surged 10.64% intraday after announcing the conclusion of stabilization operations for its U.S. public offering. The stabilization period, managed by Piper Sandler from November 13–17, 2025, involved purchases of 20,700 ADSs to support the stock price post-offering. The firm raised $139.3 million net proceeds from issuing 44.8 million ADSs, extending its cash runway through Q1 2027. The stabilization period’s end signaled successful capital raising and reduced short-term market uncertainty, boosting investor confidence. KBC Securities also reiterated a “Buy” rating, citing extended funding beyond its phase 3 MASH trial results in 2026. The intraday rally aligns with the immediate market reaction to the stabilized offering’s completion and strengthened liquidity profile.