ONON Semiconductor

$77.55+50% 1Y
Latest close: below its 200-day averageOct 9, 2026what changed →

Is it safe?

Mixed

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

2 good, 1 to watch, 3 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).

Quality4 / 9

Mixed fundamental signals 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-$1.2M

Insiders were net sellers (-$1.2M, 90 days to Oct 8, 2026), selling is often routine.

Credit gradeAderived · Jul 3, 2026

Investment-grade balance sheet. A rule of thumb on leverage, not a credit rating.

Drawdown risk59% volderived · Oct 9, 2026

Large price swings, high volatility. Worst drawdown -70% · now 42% 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 76% of the market
Max drawdownmiddle 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 ON take a bad year?

ON Semiconductor carries $595M of net debt at 0.50× EBITDA: a load its earnings can carry.

$595M

Net debt · as at Q2 2026 · under two and a half years of EBITDA, comfortable

Net debt / EBITDA
0.50×

Net debt / EBITDA · 0.63× a year ago · the load is coming down

Altman Z-score
7.52

Altman Z-score · safe zone, above 3

Interest cover
10.9×

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

Details›
Total debtQ2 2026
$4.46B
Cash and short-term investments
$3.86B
Net debt
$595M
EBITDA, trailing twelve months
$1.19B
Operating profit, trailing twelve months
$670M
Debt / equity
0.62×
Total debt / EBITDA
3.74×
Annualised volatilitytwo years of daily moves
59%
Worst drawdown on file
−70%
Below its 52-week high
42%

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