TNDMTandem Diabetes Care, Inc.

$16.12+28% 1Y

Is it safe?

Flag

Elevated bankruptcy risk: a balance sheet under strain, quality weak, and heavy debt (CCC). Everything else is secondary until this clears.

1 good, 2 flagged, 2 to watch, 1 without data
SurvivalDistress zone

Elevated financial-distress risk Altman Z-score, a bankruptcy-risk model from five balance-sheet ratios.

Honest booksLow risk

Reported earnings show no manipulation flags Beneish M-score, a forensic model that detects earnings-manipulation patterns (receivables outrunning sales, margins slipping, accrual-heavy profit).

Quality3 / 9

Weak, deteriorating fundamentals Piotroski F-score, nine pass/fail tests of year-over-year financial health across profitability, balance sheet and efficiency. 7 to 9 is strong, 0 to 3 weak.

Credit gradeCCCderived · Jun 30, 2026

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

Drawdown risk76% volderived · Oct 9, 2026

Large price swings, high volatility. Worst drawdown -97% · now 43% below its 52-week high.

Unless marked, from SEC EDGAR, as of Dec 31, 2025.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Volatilitybehind 88% of the market
Max drawdownbottom 3% of the market

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 TNDM take a bad year?

The deepest fall in TNDM's price history on file is −97%; it is 43% below its high today.

$147M

Net debt · as at Q2 2026 · debt less the cash on hand, with no positive EBITDA to service it

Altman Z-score
-0.14

Altman Z-score · distress zone, below 1.8

Cash runway
5+ years

Cash runway · burning $6.7M a quarter at the current rate

Annualised volatility
76%

Annualised volatility · three times the market's own swing

Details›
Total debtQ2 2026
$603M
Cash and short-term investments
$456M
Net debt
$147M
EBITDA, trailing twelve months
−$28M
Operating profit, trailing twelve months
−$46M
Debt / equity
4.62×
Annualised volatilitytwo years of daily moves
76%
Worst drawdown on file
−97%
Below its 52-week high
43%

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

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