BIO vs TMO vs ILMN Stock Comparison

Bio-Rad Laboratories, Thermo Fisher Scientific and Illumina Prices as of Oct 29, 2026 Peers: Industry group
1 more company in this comparison (TXG) Create a free account to keep reading and compare up to 10 companies.
ILMN Illumina, Inc.
$290.06 +6.6% 1M +205.2% 1Y
Market cap
$35.91B
P/E
40.1x
Revenue (TTM)
$4.54B
Div. yield
–
Life Sciences Tools Healthcare
2 wins

Head to Head

8 decided of 12

Thermo Fisher Scientific leads on 6 of the 12 questions below (Thermo Fisher Scientific 6, Illumina 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionBIOTMOILMNLeader
Larger companyMarket capitalisation $9.94B $258.21B $35.91B TMO
Cheaper on earningsLower P/E, profitable companies only 44.7x 36.5x 40.1x TMO
Cheaper on forward earningsLower price / next fiscal year consensus EPS 38.6x 27.4x 58.1x TMO
Faster revenue growthRevenue growth, trailing twelve months +1.4% +8.3% +5.8% TMO
More profitableNet margin, trailing twelve months 8.6% — — –
Better return on capitalReturn on invested capital 0.4% — — –
Less leveragedLower net debt / EBITDA — — — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +20.2% +27.0% +205.2% ILMN
Better 5-year returnAnnualised price return, 5 years -13.5%/yr +2.3%/yr -6.4%/yr TMO
Less volatileAnnualised volatility, 1 year 36.8% 29.8% 50.3% TMO
Higher overall scoreMean of the five percentile scores vs peers 65/100 51/100 68/100 ILMN

Percentile Scorecard

BIOTMOILMN

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisBIOTMOILMN
Valuation 78 #51 of 227 50 #113 of 227 41 #134 of 227
Growth 22 #171 of 218 41 #130 of 218 63 #81 of 218
Profitability 73 #56 of 202 70 #61 of 202 100 #1 of 202
Financial Health 69 #73 of 233 – –
Shareholder Returns 83 #23 of 130 44 #73 of 130 –
Overall 65 51 68
  • BIO ranked among 247 companies in Medical Devices and Diagnostics
  • TMO ranked among 247 companies in Medical Devices and Diagnostics
  • ILMN ranked among 247 companies in Medical Devices and Diagnostics

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodBIOTMOILMNSPY
1 month +1.2%+4.4%+6.6% +0.7%
3 months +17.5%+23.0%+41.4% +3.7%
6 months +37.1%+48.1%+128.9% +7.1%
Year to date +26.8%+22.4%+121.1% +12.8%
1 year +20.2%+27.0%+205.2% +11.9%
3 years +42.6%+63.4%+176.4% +85.2%
3 years, per year +12.6%+17.8%+40.4% +22.8%
5 years -51.7%+12.0%-28.2% +67.6%
5 years, per year -13.5%+2.3%-6.4% +10.9%
10 years +143.6%+381.8%+115.1% +262.0%
10 years, per year +9.3%+17.0%+8.0% +13.7%

Risk

MeasureBIOTMOILMNSPY
Volatility, 1Y 36.8%29.8%50.3% 12.7%
Downside volatility, 1Y 35.6%28.4%39.0% 12.6%
Beta vs S&P 500, 1Y 0.770.620.83 1.00
Return / volatility, 1Y 0.550.914.08 0.94
Max drawdown, 5Y -72.4%-41.5%-82.9% -25.4%
From 52-week high -1.6%0.0%-1.2% -1.2%
52-week high $390.34$709.29$293.69 $779.14
52-week low $241.71$438.34$95.03 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleBIOTMOILMN
P/E now vs peer median 46.2xmedian 28.7x 37.2xmedian 28.7x 48.9xmedian 28.7x
P/S now vs peer median 4.0xmedian 3.0x 5.5xmedian 3.0x 9.7xmedian 3.0x
EV/EBITDA now vs peer median —median 17.8x —median 17.8x —median 17.8x
P/FCF now vs peer median 29.1xmedian 26.4x 34.0xmedian 26.4x 43.8xmedian 26.4x
P/B now vs peer median 1.4xmedian 2.4x 4.8xmedian 2.4x 13.9xmedian 2.4x
PEG now vs peer median 1.25median 0.99 4.91median 0.99 1.18median 0.99

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsBIOTMOILMN
Revenue $2.59B $47.35B $4.54B
Gross profit $1.34B – $3.08B
Operating income $53.10M $8.47B $960.00M
Net income $222.40M $7.09B –
Free cash flow $353.10M – –
R&D $265.70M $1.40B $975.00M
EPS (diluted) $8.29 $19.06 $5.85
Cash & equivalents $517.00M $5.46B $1.29B
Total debt $1.20B – –
Shares (diluted) 26.81M 371.00M 153.00M
Enterprise value $3.80B $258.21B $35.91B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricBIOTMOILMN
P/E 46.2x 37.2x 48.9x
P/FCF 29.1x 34.0x 43.8x
P/Operating cash flow 20.8x 28.1x 35.6x
P/S 4.0x 5.5x 9.7x
P/B 1.4x 4.8x 13.9x
P/Tangible book 1.5x 7.1x 15.9x
EV/EBITDA – – –
EV/EBIT 185.6x – –
EV/Revenue 3.8x 5.5x 9.7x
EV/FCF 27.9x – –
EV/Operating cash flow 20.0x 28.1x 35.6x
PEG (3Y EPS CAGR) 1.25 4.91 1.18

Growth

14 metrics
MetricBIOTMOILMN
Revenue growth (1Y) 1.4% 8.3% 5.8%
Revenue CAGR (3Y) -2.2% 2.9% -0.7%
Gross profit growth (1Y) -0.4% – 8.5%
Gross profit CAGR (3Y) -3.5% – 4.4%
Operating income growth (1Y) -76.3% 12.8% 23.1%
Operating income CAGR (3Y) -47.4% 7.2% 30.0%
Net income growth (1Y) -30.3% 7.9% –
Net income CAGR (3Y) 36.1% 6.2% –
EPS growth (1Y) -29.3% 9.7% 28.3%
EPS CAGR (3Y) 36.9% 7.6% 41.3%
Operating cash flow growth (1Y) -7.8% 21.9% 9.6%
Operating cash flow CAGR (3Y) 19.8% 4.5% 47.5%
Free cash flow growth (1Y) -4.8% – –
Free cash flow CAGR (3Y) 31.9% – –

Profitability

14 metrics
MetricBIOTMOILMN
Gross margin 51.9% – –
EBITDA margin – – –
Operating margin 2.1% – –
Pretax margin 13.5% – –
Net margin 8.6% – –
FCF margin 13.6% – –
Operating cash flow margin 19.0% 19.7% 27.1%
Return on equity 3.2% 13.2% 29.9%
Return on assets 2.2% 6.2% 13.3%
Return on invested capital 0.4% – –
Return on capital employed 0.6% – –
Asset turnover 0.3x 0.4x 0.7x
Cash conversion (OCF / net income) 2.2x 1.3x –
Stock comp / revenue – – –

Financial Health

11 metrics
MetricBIOTMOILMN
Debt / assets 11.7% – –
Debt / equity 0.2x – –
Net debt / EBITDA – – –
Debt / FCF 3.4x – –
Liabilities / assets 30.0% – –
Equity / assets 70.0% 47.9% 46.2%
Interest coverage 1.1x – –
Current ratio 3.1x 1.8x 2.6x
Quick ratio 2.1x – –
Cash ratio 1.7x – –
Altman Z-score 3.61 – –

Shareholder Returns

7 metrics
MetricBIOTMOILMN
Dividend yield – 0.3% –
Net buyback yield 1.1% – –
Shareholder yield 1.1% 0.3% –
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusBIOTMOILMN
Forward P/E 38.6xFY2026 27.4xFY2026 58.1xFY2026
EPS, next fiscal year $9.95FY2026 $25.91FY2026 $4.99FY2026
EPS growth, next FY +0.3%FY2026 +13.3%FY2026 +3.1%FY2026
EPS growth, the year after -0.2% +2.0% +25.7%
Revenue, next fiscal year $2.69BFY2026 $50.12BFY2026 $4.52BFY2026
Revenue growth, next FY +4.2%FY2026 +12.5%FY2026 +4.1%FY2026
Revenue growth, the year after -6.3% -2.8% +12.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersBIOTMOILMN
Held by institutions 72.6% 90.2% 100.0%
Institutions holding 404 2,624 934
Change in shares held, QoQ -2.9% +0.8% +0.0%
Institutions buying 177 1,144 464
Institutions selling 156 1,144 330
Buyers to sellers 1.13 1.00 1.41

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

BIOTMOILMN
BIO 1.00 0.57 0.33
TMO 0.57 1.00 0.53
ILMN 0.33 0.53 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, BIO, TMO and ILMN?

Thermo Fisher Scientific (TMO) is the largest by market capitalisation: Bio-Rad Laboratories (BIO) $9.94B, Thermo Fisher Scientific (TMO) $258.21B, Illumina (ILMN) $35.91B.

Which stock is cheaper, BIO, TMO and ILMN?

Thermo Fisher Scientific (TMO) trades on the lowest price-to-earnings ratio (Bio-Rad Laboratories (BIO) 44.7x, Thermo Fisher Scientific (TMO) 36.5x, Illumina (ILMN) 40.1x). On next year's consensus earnings, Thermo Fisher Scientific (TMO) is cheapest (Bio-Rad Laboratories (BIO) 38.6x, Thermo Fisher Scientific (TMO) 27.4x, Illumina (ILMN) 58.1x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Thermo Fisher Scientific (TMO) grew revenue fastest over the trailing twelve months: Bio-Rad Laboratories (BIO) +1.4%, Thermo Fisher Scientific (TMO) +8.3%, Illumina (ILMN) +5.8%.

Which stock has performed better?

Over the past year Illumina (ILMN) returned the most: Bio-Rad Laboratories (BIO) +20.2%, Thermo Fisher Scientific (TMO) +27.0%, Illumina (ILMN) +205.2%. Over five years, Thermo Fisher Scientific (TMO) compounded fastest (Bio-Rad Laboratories (BIO) -13.5%/yr, Thermo Fisher Scientific (TMO) +2.3%/yr, Illumina (ILMN) -6.4%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Thermo Fisher Scientific (TMO) has been the steadiest (Bio-Rad Laboratories (BIO) 36.8%, Thermo Fisher Scientific (TMO) 29.8%, Illumina (ILMN) 50.3%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, BIO, TMO and ILMN?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Thermo Fisher Scientific (TMO) leads on 6. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.