NASDAQ:SION | Market Cap | Sionna Therapeutics, Inc.

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2025-03-31 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$305.86M
2026-07-31$2.13B
2026-06-30$1.99B
2026-04-30$1.75B
2026-03-31$1.81B
2026-02-20$1.6B
2025-12-31$1.84B
2025-10-31$1.71B
2025-09-30$1.31B
2025-08-01$746.85M
2025-06-30$765.7M
2025-05-01$569.2M
2025-03-31$461.2M

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.