ICCC vs IDXX vs MRK Stock Comparison

Immucell, Idexx Laboratories and Merck Prices as of Oct 28, 2026 Peers: Industry group
ICCC Immucell Corp /De/
$10.62 +7.5% 1M +72.4% 1Y
Market cap
$95.57M
P/E
–
Revenue (TTM)
$26.76M
Div. yield
–
Animal Health Healthcare
2 wins
MRK Merck & Co., Inc.
$141.04 -5.2% 1M +62.1% 1Y
Market cap
$362.25B
P/E
114.2x
Revenue (TTM)
$66.57B
Div. yield
0.02%
Pharmaceuticals Healthcare
3 wins

Head to Head

11 decided of 12

Idexx Laboratories leads on 6 of the 12 questions below (Idexx Laboratories 6, Merck 3, Immucell 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionICCCIDXXMRKLeader
Larger companyMarket capitalisation $95.57M $45.40B $362.25B MRK
Cheaper on earningsLower P/E, profitable companies only -146.5x 39.8x 114.2x IDXX
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 36.0x 56.9x IDXX
Faster revenue growthRevenue growth, trailing twelve months -5.3% +12.8% +4.6% IDXX
More profitableNet margin, trailing twelve months -2.4% 25.0% 4.8% IDXX
Better return on capitalReturn on invested capital 6.5% 45.6% 3.6% IDXX
Less leveragedLower net debt / EBITDA -0.1x 0.5x 3.6x ICCC
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.02% –
Better 1-year returnPrice return, last 12 months +72.4% -11.3% +62.1% ICCC
Better 5-year returnAnnualised price return, 5 years +3.8%/yr -3.3%/yr +9.9%/yr MRK
Less volatileAnnualised volatility, 1 year 50.5% 32.0% 29.6% MRK
Higher overall scoreMean of the five percentile scores vs peers 73/100 78/100 62/100 IDXX

Percentile Scorecard

ICCCIDXXMRK

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

AxisICCCIDXXMRK
Valuation 86 #86 of 625 75 #155 of 625 81 #120 of 625
Growth 65 #209 of 602 76 #147 of 602 36 #383 of 602
Profitability 83 #92 of 549 97 #18 of 549 91 #53 of 549
Financial Health 58 #277 of 654 46 #351 of 654 20 #523 of 654
Shareholder Returns – 93 #26 of 367 81 #69 of 367
Overall 73 78 62
  • ICCC ranked among 672 companies in Pharmaceuticals and Biotechnology
  • IDXX ranked among 672 companies in Pharmaceuticals and Biotechnology
  • MRK ranked among 672 companies in Pharmaceuticals and Biotechnology

Price Performance

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

Returns

PeriodICCCIDXXMRKSPY
1 month +7.5%+6.4%-5.2% +0.9%
3 months -3.5%-1.2%+8.2% +5.9%
6 months +25.8%+1.7%+27.1% +8.5%
Year to date +72.7%-16.8%+34.0% +13.3%
1 year +72.4%-11.3%+62.1% +12.4%
3 years +123.1%+43.8%+37.2% +88.1%
3 years, per year +30.7%+12.9%+11.1% +23.5%
5 years +20.7%-15.5%+60.2% +68.2%
5 years, per year +3.8%-3.3%+9.9% +11.0%
10 years +88.6%+435.8%+139.7% +263.4%
10 years, per year +6.6%+18.3%+9.1% +13.8%

Risk

MeasureICCCIDXXMRKSPY
Volatility, 1Y 50.5%32.0%29.6% 12.7%
Downside volatility, 1Y 47.5%31.2%24.5% 12.7%
Beta vs S&P 500, 1Y 0.400.800.12 1.00
Return / volatility, 1Y 1.43-0.352.10 0.98
Max drawdown, 5Y -67.0%-51.3%-44.7% -25.4%
From 52-week high -9.4%-26.6%-9.8% -0.9%
52-week high $11.72$766.68$156.45 $779.14
52-week low $4.56$504.70$82.49 $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.

MultipleICCCIDXXMRK
P/E now vs peer median -147.6xmedian 17.4x 39.0xmedian 17.4x 109.8xmedian 17.4x
P/S now vs peer median 3.6xmedian 9.1x 9.8xmedian 9.1x 5.2xmedian 9.1x
EV/EBITDA now vs peer median 18.8xmedian 17.1x 28.0xmedian 17.1x 30.1xmedian 17.1x
P/FCF now vs peer median —median 19.0x 35.4xmedian 19.0x 21.7xmedian 19.0x
P/B now vs peer median 3.1xmedian 2.2x 27.5xmedian 2.2x 8.3xmedian 2.2x
PEG now vs peer median -2.69median 0.34 2.58median 0.34 69.11median 0.34

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 monthsICCCIDXXMRK
Revenue $26.76M $4.55B $66.57B
Gross profit $10.53M $2.84B $48.57B
Operating income $2.47M $1.46B $6.38B
Net income -$652.35K $1.14B $3.17B
Free cash flow – $1.25B $16.06B
R&D $2.40M $261.47M $30.45B
EPS (diluted) $-0.07 $14.37 $1.28
Cash & equivalents $8.86M $196.93M $6.85B
Total debt $8.30M $968.86M $53.91B
Shares (diluted) 9.19M 79.31M 2.47B
Enterprise value $73.02M $44.61B $316.63B

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
MetricICCCIDXXMRK
P/E -147.6x 39.0x 109.8x
P/FCF – 35.4x 21.7x
P/Operating cash flow – 32.4x 17.4x
P/S 3.6x 9.8x 5.2x
P/B 3.1x 27.5x 8.3x
P/Tangible book 3.1x 29.3x 20.5x
EV/EBITDA 18.8x 28.0x 30.1x
EV/EBIT 38.9x 31.0x 61.9x
EV/Revenue 3.6x 9.9x 5.9x
EV/FCF – 36.0x 24.6x
EV/Operating cash flow – 32.9x 19.8x
PEG (3Y EPS CAGR) -2.69 2.58 69.11

Growth

14 metrics
MetricICCCIDXXMRK
Revenue growth (1Y) -5.3% 12.8% 4.6%
Revenue CAGR (3Y) 19.5% 9.0% 4.5%
Gross profit growth (1Y) -0.6% 14.4% -0.3%
Gross profit CAGR (3Y) 36.0% 10.5% 4.5%
Operating income growth (1Y) 42.3% 16.2% -66.6%
Operating income CAGR (3Y) 34.3% 11.7% 1.9%
Net income growth (1Y) -137.0% 15.6% -80.7%
Net income CAGR (3Y) 52.3% 12.9% 0.5%
EPS growth (1Y) -136.4% 18.1% -80.3%
EPS CAGR (3Y) 55.0% 15.1% 1.6%
Operating cash flow growth (1Y) – 51.4% 7.7%
Operating cash flow CAGR (3Y) – 22.5% 9.8%
Free cash flow growth (1Y) – 59.9% 9.1%
Free cash flow CAGR (3Y) – 28.4% 14.0%

Profitability

14 metrics
MetricICCCIDXXMRK
Gross margin 39.3% 62.4% 73.0%
EBITDA margin 19.0% 35.4% 19.7%
Operating margin 9.2% 32.0% 9.6%
Pretax margin -2.2% 31.3% 8.9%
Net margin -2.4% 25.0% 4.8%
FCF margin – 27.5% 24.1%
Operating cash flow margin – 30.1% 30.0%
Return on equity -2.2% 71.9% 7.2%
Return on assets -1.5% 33.4% 2.5%
Return on invested capital 6.5% 45.6% 3.6%
Return on capital employed 6.1% 68.6% 6.3%
Asset turnover 0.6x 1.3x 0.5x
Cash conversion (OCF / net income) – 1.2x 6.3x
Stock comp / revenue 1.8% 1.4% 1.3%

Financial Health

11 metrics
MetricICCCIDXXMRK
Debt / assets 17.8% 28.1% 41.5%
Debt / equity 0.3x 0.6x 1.3x
Net debt / EBITDA -0.1x 0.5x 3.6x
Debt / FCF – 0.8x 3.4x
Liabilities / assets 32.7% 53.2% 67.7%
Equity / assets 67.3% 46.8% 32.3%
Interest coverage 5.3x 38.6x –
Current ratio 4.8x 1.2x 1.3x
Quick ratio 2.7x 0.7x 0.7x
Cash ratio 2.0x 0.2x 0.3x
Altman Z-score 4.63 20.21 3.82

Shareholder Returns

7 metrics
MetricICCCIDXXMRK
Dividend yield – – 2.4%
Net buyback yield – 2.4% 1.1%
Shareholder yield – 2.4% 3.5%
Payout ratio (earnings) – – 261.8%
Payout ratio (FCF) – – 51.7%
Dividend growth (1Y) – – 3.3%
Dividend CAGR (3Y) – – 4.7%

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.

ConsensusICCCIDXXMRK
Forward P/E – 36.0xFY2026 56.9xFY2026
EPS, next fiscal year – $15.63FY2026 $2.48FY2026
EPS growth, next FY – +19.5%FY2026 -72.4%FY2026
EPS growth, the year after – +12.9% +257.3%
Revenue, next fiscal year – $5.00BFY2026 $69.45BFY2026
Revenue growth, next FY – +16.3%FY2026 +6.8%FY2026
Revenue growth, the year after – +0.6% -3.8%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersICCCIDXXMRK
Held by institutions 15.0% 93.6% 79.9%
Institutions holding 32 1,289 3,797
Change in shares held, QoQ -2.6% +4.1% +2.6%
Institutions buying 15 587 1,843
Institutions selling 7 496 1,464
Buyers to sellers 2.14 1.18 1.26

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.

ICCCIDXXMRK
ICCC 1.00 0.06 0.02
IDXX 0.06 1.00 0.09
MRK 0.02 0.09 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ICCC, IDXX and MRK?

Merck (MRK) is the largest by market capitalisation: Immucell (ICCC) $95.57M, Idexx Laboratories (IDXX) $45.40B, Merck (MRK) $362.25B.

Which stock is cheaper, ICCC, IDXX and MRK?

Idexx Laboratories (IDXX) trades on the lowest price-to-earnings ratio (Immucell (ICCC) -146.5x, Idexx Laboratories (IDXX) 39.8x, Merck (MRK) 114.2x). On next year's consensus earnings, Idexx Laboratories (IDXX) is cheapest (Idexx Laboratories (IDXX) 36.0x, Merck (MRK) 56.9x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Idexx Laboratories (IDXX) grew revenue fastest over the trailing twelve months: Immucell (ICCC) -5.3%, Idexx Laboratories (IDXX) +12.8%, Merck (MRK) +4.6%.

Which company is more profitable?

Idexx Laboratories (IDXX) has the highest net margin (Immucell (ICCC) -2.4%, Idexx Laboratories (IDXX) 25.0%, Merck (MRK) 4.8%). On return on invested capital, Idexx Laboratories (IDXX) leads (Immucell (ICCC) 6.5%, Idexx Laboratories (IDXX) 45.6%, Merck (MRK) 3.6%).

Which stock has performed better?

Over the past year Immucell (ICCC) returned the most: Immucell (ICCC) +72.4%, Idexx Laboratories (IDXX) -11.3%, Merck (MRK) +62.1%. Over five years, Merck (MRK) compounded fastest (Immucell (ICCC) +3.8%/yr, Idexx Laboratories (IDXX) -3.3%/yr, Merck (MRK) +9.9%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Immucell (ICCC) 0.00%, Idexx Laboratories (IDXX) 0.00%, Merck (MRK) 0.02%. Immucell (ICCC) and Idexx Laboratories (IDXX) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Merck (MRK) has been the steadiest (Immucell (ICCC) 50.5%, Idexx Laboratories (IDXX) 32.0%, Merck (MRK) 29.6%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ICCC, IDXX and MRK?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Idexx Laboratories (IDXX) 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.