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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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Home›Stocks›BIO

BIO

BIO-RAD LABORATORIES, INC.

Next earnings Jul 29, 2026 (after close) · consensus $1.77 EPS, $630M rev

Last earnings +1.8% on 2026-04-30

Hold
$296.86
▲ +0.53%
$296.86▲ +21.67%
over 1Y
L $241.32H $339.75
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+0.5%
1W-0.5%
1M-3.0%
3M+6.0%
YTD-2.8%
1Y+21.7%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Hold
Quality
B
Valuation
Undervalued
Filings
Watch
Hold
Conviction
Horizon
Medium (3–12mo)
Street · 10 analysts
Buy

Cheap on headline 10.1x P/E, but flat revenue and a thin 1.8% operating margin make BIO a value-trap hold.

P/E (price / FY diluted EPS) 10.1 · FY2025

The read

Middling fundamentals offset by an attractive price (~256% below fair value) — worth a look on the value angle.

Bio-Rad screens optically cheap at a 10.1x P/E on FY2025 diluted EPS of $27.85, and the balance sheet is fortress-grade: $7.45B of equity against just $3.12B of total liabilities (0.42x liabilities/equity), $530M of cash, and $1.20B of long-term debt that barely moved year over year. Net income swung to $760M (+141.2%) and the company keeps returning capital, with share buybacks rising to $296M. On the surface this is a high-quality, well-capitalized franchise trading at a single-digit earnings multiple.

The problem is that the headline earnings quality is misleading. Operating income was only $47.2M (-82.5% YoY) on $2.58B of revenue, an operating margin of just 1.8%, while net margin of 29.4% and the 141% EPS jump are driven by below-the-line items (the equity-holdings mark that has whipsawed net income from +$4.25B in 2021 to losses of -$3.63B, -$637M and -$1.84B in 2022-2024). Strip that out and the core instruments business is barely profitable. Revenue has gone backward for years -- $2.92B in 2021 to $2.58B in 2025 -- and grew only +0.7% in FY2025, with gross profit down 2.8% and gross margin at 51.9%.

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jun 21, 2026, 4:44 PM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue$2.92B$2.80B$2.67B$2.57B$2.58B
Gross profit$1.64B$1.57B$1.43B$1.38B$1.34B
Operating income$500M$483M$338M$269M$47.2M
Net income$4.25B-$3.63B-$637M-$1.84B$760M
Diluted EPS$140.83-$121.79-$21.82-$65.36$27.85
Net margin145.6%-129.5%-23.9%-71.9%29.4%

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$8.62B
EV / EBITDA40.5
EV / Sales3.3
EV / FCF23.0
P / FCF21.2
PEG (trailing)0.08
Earnings yield9.6%
FCF yield4.7%

Quality & risk

ROIC (est.)0.4%
Free cash flow$375M
Total debt$1.20B
Net cash-$672M
Altman Z-Score3.14 safe
Piotroski F-Score5/9

Capital returns

Buyback yield3.7%
Dividend yield (est.)—
Shareholder yield3.7%
Shares Δ YoY-3.4%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Some governance/structural items recently, but no outright red flags.
  1. 8-K Earnings results2026-04-30
  2. 10-Q Quarterly report2026-04-30
  3. 8-K Officer / director change2026-04-24
  4. DEF 14A Proxy statement2026-03-25
  5. 8-K Reg FD disclosure2026-02-19
  6. 10-K Annual report2026-02-13
  7. 8-K Earnings results2026-02-12
  8. 8-K Earnings results2025-10-29
  9. 10-Q Quarterly report2025-10-29

Recent filings

all on EDGAR ↗
144Filing2026-05-28open ↗SDFiling2026-05-13open ↗4Period ending 2026-05-112026-05-13open ↗144Filing2026-05-11open ↗S-8Filing2026-04-30open ↗10-QPeriod ending 2026-03-312026-04-30open ↗8-KPeriod ending 2026-04-302026-04-30open ↗4Period ending 2026-04-242026-04-28open ↗4Period ending 2026-04-242026-04-28open ↗8-KPeriod ending 2026-04-212026-04-24open ↗4Period ending 2026-04-212026-04-23open ↗4Period ending 2026-04-212026-04-23open ↗

Quality score

B
ValueGrowthProfitHealthMom.
ValueB+
GrowthB
ProfitabilityB-
Financial healthA-
MomentumC
  • ✓Revenue growing year-over-year
  • ✓Profitable (positive net income)
  • ✓Net margin above 10%
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
  • ✓P/E below 25

Fair value est.

$1,058.30

Undervalued +256% vs price

cheapfair valueexpensive

Modified Graham: EPS $27.85 × (8.5 + 1.5 × 22.0% growth) × 1.05 quality = 38.0× multiple. An estimate, not a price target.

241.7152-week339.75
Revenue
$2.58B
+0.7% YoY
Net margin
29.4%
ROE
10.2%
P/E
10.7

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$2.58B+0.7%
Net income$760M+141.2%
Gross profit$1.34B-2.8%
Operating income$47.2M-82.5%
Diluted EPS$27.85+142.6%
Cash & equivalents$530M+8.5%
Total assets$10.6B+12.9%
Total liabilities$3.12B+11.7%
Stockholders' equity$7.45B+13.5%
Gross: 51.9%Op.: 1.8%L/E: 0.42x

Frequently asked

Is BIO-RAD LABORATORIES, INC. (BIO) a buy?
BIO currently carries a Hold rating with 3/5 conviction, derived from its latest SEC filings. Cheap on headline 10.1x P/E, but flat revenue and a thin 1.8% operating margin make BIO a value-trap hold.
What is BIO's fair value?
A Modified-Graham model based on BIO's SEC fundamentals estimates a fair value of about $1,058.30. It is an estimate from reported earnings, not a price target.
Is BIO overvalued or undervalued?
Against a Modified-Graham fair-value estimate, BIO currently appears undervalued relative to its SEC-grounded earnings power.
What is BIO-RAD LABORATORIES, INC.'s quality score?
BIO scores 73.2524258638982/100 (grade B) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0000012208, latest 10-Q filed 2026-04-30) · EODHD · Proprietary analysis · as of 6/21/2026, 8:44:55 PM.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC

Last 90 days: 0 open-market buys · 1 sale

2026-05-11
ENGELHARDT EVA ANETTE
EVP, President, CDG
Sell550.00 @ $246.54$136K
2026-04-24
Lakkaraju Roop Kalyan
EVP, Chief Financial Officer
Exercise1.08K
2026-04-24
Lakkaraju Roop Kalyan
EVP, Chief Financial Officer
Tax420.00 @ $287.84$121K
2026-04-24
ENLOE COURTNEY C
EVP, General Counsel & Sec
Exercise186.00
2026-04-24
ENLOE COURTNEY C
EVP, General Counsel & Sec
Tax77.00 @ $287.84$22.2K
2026-04-21
Hinckley Greg K
Director
Exercise407.00
2026-04-21
PEI MELINDA LITHERLAND
Director
Exercise407.00
2026-04-21
EDWARDS JEFFREY L
Director
Exercise407.00
2026-04-21
PINKSTON ARNOLD A
Director
Exercise407.00
2025-11-06
BARRY JAMES
EVP, President, LSG
Sell699.87 @ $306.18$214K

Earnings history

beat/miss · move
2026-04-30Miss -5.7% est▲ +1.81%8-K ↗
2026-02-12Miss -8.0% est▼ -0.43%8-K ↗
2025-10-29Beat +15.7% est▼ -3.31%8-K ↗
2025-07-31Beat +49.1% est▼ -3.25%8-K ↗
2025-05-01—▼ -1.50%8-K ↗
2025-02-13—▼ -1.92%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Congressional trades

all activity →

Disclosed under the STOCK Act

2023-10-10Lois FrankelSell$1.00K–$15.0KPTR ↗
2023-07-28Lois FrankelBuy$1.00K–$15.0KPTR ↗
2023-07-28Lois FrankelBuy$1.00K–$15.0KPTR ↗
2022-12-29Susie LeeSell$1.00K–$15.0KPTR ↗
2021-02-10Susie LeeSell$1.00K–$15.0KPTR ↗
2020-12-08Susie LeeSell$1.00K–$15.0KPTR ↗
2020-06-15Susie LeeSell$1.00K–$15.0KPTR ↗
2020-06-15Susie LeeSell$1.00K–$15.0KPTR ↗

Self-reported periodic transaction reports (STOCK Act). Amounts are disclosed ranges; a trade may be a spouse's. Disclosures lag the trade by up to ~45 days. Source: House Clerk + Senate eFD.

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Vs tracked universe

compare →

1194 tracked peers · median

TENK Score73 vs 67
Revenue growth0.7% vs 7.5%
Net margin29.4% vs 10.0%
Return on equity10.2% vs 12.0%
P/E10.7 vs 26.2

News sentiment

EODHD · 10d
Bullish
+0.17
vs typical · 19 articles
↑ improving

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.