SION NASDAQ
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
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.
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.
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📊 Key Metrics
TTM$0M
Revenue
+0.0% YoY
$-97M
Net Income
-181.9% YoY
$-98M
Free Cash Flow
-184.0% YoY
0.0%
Gross Margin
0.0%
Op. Margin
0.0%
Net Margin
💰 Income Flow
How revenue becomes profit💵 Cash Flow
⚠️ Cash Burn Where cash goes🏦 Balance Sheet
Assets = Liabilities + Equity📈 Financial Health
Profitability
ROE-32.3%
ROA-30.7%
ROIC-137.7%
Valuation
P/E-1.8
P/B0.7
EV/EBITDA-19.1
Leverage
Debt/Equity0.03
Current Ratio20.05
Interest Cov.0.0x
Quality Scores
Piotroski F0/9
Altman Z66.42
Beneish M0.00