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SION Dark Pool Activity

Sionna Therapeutics, Inc.
1W: -8.0% 1M: -29.4% 3M: -92.1% YTD: -90.6% 1Y: -90.7%
$3.87
+0.18 (+4.88%)
After Hours: $3.89 (+0.02, +0.52%)
Weekly Expected Move ±7.3%
$3 $3 $4 $4 $4
NASDAQ · Healthcare · Biotechnology · Tech Score Strong Sell · Power 25 · $166.6M mcap · 24M float · 7.58% daily turnover · Short 51% of daily vol
Credit Risk of going bust: higher than 96% of companies Debt: 4.6% of company value Bonds: none of note held by US funds details ▾
Of US companies ranked in the riskiest tenth, about 1 in 20 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.07 (down 98%), Sionna Therapeutics, Inc. would be worth roughly what it owes.
Total debt $8.1M against a stock market value of $166.6M.
Distance to default 0.24 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $4.0M (short-term plus half of long-term), stock volatility 255.6%; Altman Z'' 14.89. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.
No dark pool data available for SION.

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms