MRKMerck & Co.

$145.57+83% 1Y

Is it safe?

Mixed

Solid, nothing alarming. No accounting flags, quality moderate.

1 good, 4 neutral, 1 without data
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-$30.0M

Insiders were net sellers (-$30.0M, 90 days to Oct 9, 2026), selling is often routine.

Credit gradeBBBderived · Jun 30, 2026

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

Drawdown risk29% volderived · Oct 9, 2026

Moderate price swings, typical volatility. Worst drawdown -43% · now 7% 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.

Volatilitybetter than 78% of the market
Max drawdownbetter than 87% 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 MRK take a bad year?

The deepest fall in MRK's price history on file is −43%; it is 7.0% below its high today.

$46.8B

Net debt · as at Q2 2026 · debt less the cash on hand

Debt / equity
1.29×

Debt / equity

Annualised volatility
29%

Annualised volatility · about as steady as the market itself

Worst drawdown on file
−43%

Worst drawdown on file · −7.0% today

Details›
Total debtQ2 2026
$53.9B
Cash and short-term investments
$7.14B
Net debt
$46.8B
Debt / equity
1.29×
Annualised volatilitytwo years of daily moves
29%
Worst drawdown on file
−43%
Below its 52-week high
7.0%

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