SLDBSolid Biosciences Inc.

$6.82+23% 1Y

Is it safe?

Watch

Caution warranted: heavy debt (CCC) and big price swings.

2 to watch, 4 without data
Credit gradeCCCderived · Jun 30, 2026

Debt against weak or negative operating profit. A rule of thumb on leverage, not a credit rating.

Drawdown risk90% volderived · Oct 8, 2026

Large price swings, high volatility. Worst drawdown -100% · now 39% below its 52-week high.

Where this answer is blind. Altman sits structurally low for utilities and pipelines; Beneish runs high for fast growers, since sales growth alone lifts it; banks and REITs are excluded.

Can SLDB take a bad year?

The deepest fall in SLDB's price history on file is −100%; it is 39% below its high today.

−100%

Worst drawdown on file · −39% today

Cash runway
2.0 years

Cash runway · burning $47M a quarter at the current rate

Annualised volatility
90%

Annualised volatility · three times the market's own swing

Details›
Cash and short-term investments
$378M
EBITDA, trailing twelve months
−$211M
Operating profit, trailing twelve months
−$212M
Annualised volatilitytwo years of daily moves
90%
Worst drawdown on file
−100%
Below its 52-week high
39%

Balance sheet from SEC filings; drawdown and volatility from end-of-day closes; Altman Z from the filed statements.