Sionna Therapeutics Inc.
SION | NASDAQ
$5.87
-$0.13 (-2.17%)
Sep 22, 2026, 11:50 AM ET · Market open
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $270.89M | -$1.67B | -86.06% |
| Dec 25, 2025 | $1.94B | n/a | n/a |
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