PHASQ stock falls 99.00% on 04 Feb 2026: top loser with delisting risk

PHASQ stock opened the U.S. PNK market at USD 0.000001 on 04 Feb 2026 after a one-day drop of 99.00% during market hours. Trading volume was light at 2,500 shares versus an average of 22,310, and the security is flagged as potentially delisted. This rapid decline follows Chapter 11 restructuring and low liquidity, pushing PhaseBio Pharmaceuticals, Inc. (PHASQ) into the top losers list today. We use Meyka AI’s real-time signals and public filings to explain the move and the near-term outlook.