ILMNIllumina, Inc.

$278.10+171% 1Y

Is it safe?

Mixed

Forensics clean, with a caveat: a safe balance sheet and clean books, but big price swings.

4 good, 1 to watch, 1 neutral
SurvivalSafe zone

Financially healthy, low 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).

Quality7 / 9

High fundamental quality 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.

Insider conviction-$436.5M

Insiders were net sellers (-$436.5M, 90 days to Oct 8, 2026), selling is often routine.

Credit gradeAAderived · Jun 28, 2026

Net cash and profitable. A rule of thumb on leverage, not a credit rating.

Drawdown risk47% volderived · Oct 9, 2026

Large price swings, high volatility. Worst drawdown -86% · now 5% below its 52-week high.

Unless marked, from SEC EDGAR, as of Dec 28, 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.

Volatilitymiddle of the market
Max drawdownbehind 83% 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 ILMN take a bad year?

Illumina, Inc. holds $668M more cash than debt, so a bad year is a question about profits, not about lenders.

$668M

Net cash

Net debt / EBITDA
net cash

Net debt / EBITDA · no net borrowings to measure against earnings

Altman Z-score
5.39

Altman Z-score · safe zone, above 3

Interest cover
8.91×

Interest cover · operating profit covers the interest bill several times over

Details›
Total debtQ2 2026
$500M
Cash and short-term investments
$1.17B
Net cash
$668M
EBITDA, trailing twelve months
$1.10B
Operating profit, trailing twelve months
$882M
Debt / equity
0.18×
Total debt / EBITDA
0.45×
Annualised volatilitytwo years of daily moves
47%
Worst drawdown on file
−86%
Below its 52-week high
5.4%

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

On our screens:Stocks with no debt