CHWY vs ELAN vs MRK Stock Comparison

Chewy, Elanco Animal Health and Merck Prices as of Oct 29, 2026 Peers: Industry group
CHWY Chewy, Inc.
$20.84 +14.1% 1M -37.9% 1Y
Market cap
$8.62B
P/E
31.5x
Revenue (TTM)
$13.07B
Div. yield
–
Packaged Foods Consumer Staples
4 wins
MRK Merck & Co., Inc.
$146.34 -2.0% 1M +69.0% 1Y
Market cap
$370.60B
P/E
151.1x
Revenue (TTM)
$67.38B
Div. yield
–
Pharmaceuticals Healthcare
4 wins

Head to Head

10 decided of 12

Merck leads on 4 of the 12 questions below (Merck 4, Chewy 4, Elanco Animal Health 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCHWYELANMRKLeader
Larger companyMarket capitalisation $8.62B $11.51B $370.60B MRK
Cheaper on earningsLower P/E, profitable companies only 31.5x -57.9x 151.1x CHWY
Cheaper on forward earningsLower price / next fiscal year consensus EPS 27.4x 21.3x 59.0x ELAN
Faster revenue growthRevenue growth, trailing twelve months +5.9% +12.0% +4.9% ELAN
More profitableNet margin, trailing twelve months 2.1% -4.0% — CHWY
Better return on capitalReturn on invested capital — 6.1% — –
Less leveragedLower net debt / EBITDA 0.0x 2.5x — CHWY
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -37.9% +2.9% +69.0% MRK
Better 5-year returnAnnualised price return, 5 years -22.8%/yr -6.7%/yr +10.7%/yr MRK
Less volatileAnnualised volatility, 1 year 47.3% 42.3% 29.8% MRK
Higher overall scoreMean of the five percentile scores vs peers 68/100 66/100 61/100 CHWY

Percentile Scorecard

CHWYELANMRK

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

AxisCHWYELANMRK
Valuation 57 #20 of 45 94 #39 of 624 91 #60 of 624
Growth 90 #5 of 42 56 #265 of 601 21 #478 of 601
Profitability 56 #18 of 40 84 #89 of 541 –
Financial Health 59 #20 of 47 32 #441 of 647 –
Shareholder Returns 80 #7 of 31 – 71 #104 of 359
Overall 68 66 61
  • CHWY ranked among 48 companies in Branded Foods
  • ELAN ranked among 671 companies in Pharmaceuticals and Biotechnology
  • MRK ranked among 671 companies in Pharmaceuticals and Biotechnology

Price Performance

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

Returns

PeriodCHWYELANMRKSPY
1 month +14.1%+2.8%-2.0% +0.7%
3 months -8.8%-12.2%+12.8% +3.7%
6 months -18.0%+3.9%+34.0% +7.1%
Year to date -36.9%+2.7%+39.0% +12.8%
1 year -37.9%+2.9%+69.0% +11.9%
3 years +12.2%+163.8%+42.5% +85.2%
3 years, per year +3.9%+38.2%+12.5% +22.8%
5 years -72.5%-29.3%+66.2% +67.6%
5 years, per year -22.8%-6.7%+10.7% +10.9%
10 years ——+148.7% +262.0%
10 years, per year ——+9.5% +13.7%

Risk

MeasureCHWYELANMRKSPY
Volatility, 1Y 47.3%42.3%29.8% 12.7%
Downside volatility, 1Y 48.2%42.8%24.6% 12.6%
Beta vs S&P 500, 1Y 0.771.290.11 1.00
Return / volatility, 1Y -0.800.072.32 0.94
Max drawdown, 5Y -81.2%-76.3%-44.7% -25.4%
From 52-week high -41.1%-13.4%-6.5% -1.2%
52-week high $35.37$26.84$156.45 $779.14
52-week low $17.51$19.80$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.

MultipleCHWYELANMRK
P/E now vs peer median 30.9xmedian 18.4x -58.3xmedian 17.8x 147.4xmedian 17.8x
P/S now vs peer median 0.6xmedian 0.7x 2.3xmedian 9.1x 5.4xmedian 9.1x
EV/EBITDA now vs peer median 17.7xmedian 12.0x 11.3xmedian 15.0x —median 15.0x
P/FCF now vs peer median 14.7xmedian 13.6x 30.6xmedian 21.7x 22.9xmedian 21.7x
P/B now vs peer median 22.6xmedian 1.6x 1.8xmedian 2.2x —median 2.2x
PEG now vs peer median 0.40median 0.55 2.96median 0.35 -8.13median 0.35

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 monthsCHWYELANMRK
Revenue $13.07B $5.02B $67.38B
Gross profit $3.91B $2.78B –
Operating income $328.20M $637.00M –
Net income $273.70M -$199.00M –
Free cash flow $568.10M $379.00M –
R&D – $371.00M $30.76B
EPS (diluted) $0.67 $-0.39 $0.99
Cash & equivalents $611.00M $530.00M –
Total debt $591.70M $3.92B –
Shares (diluted) 410.10M 505.90M 2.47B
Enterprise value $5.91B $9.50B $370.60B

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
MetricCHWYELANMRK
P/E 30.9x -58.3x 147.4x
P/FCF 14.7x 30.6x 22.9x
P/Operating cash flow 11.7x 18.8x –
P/S 0.6x 2.3x 5.4x
P/B 22.6x 1.8x –
P/Tangible book 37.9x 3.4x –
EV/EBITDA 17.7x 11.3x –
EV/EBIT 25.4x 23.5x –
EV/Revenue 0.6x 3.0x 5.4x
EV/FCF 14.7x 39.6x –
EV/Operating cash flow 11.6x 24.3x –
PEG (3Y EPS CAGR) 0.40 2.96 -8.13

Growth

14 metrics
MetricCHWYELANMRK
Revenue growth (1Y) 5.9% 12.0% 4.9%
Revenue CAGR (3Y) 6.4% 5.1% 4.3%
Gross profit growth (1Y) 7.6% 13.2% –
Gross profit CAGR (3Y) 8.5% 3.9% –
Operating income growth (1Y) 102.0% 22.0% –
Operating income CAGR (3Y) 139.1% 59.8% –
Net income growth (1Y) 81.1% -145.9% –
Net income CAGR (3Y) 73.8% -20.8% –
EPS growth (1Y) 89.2% -145.3% -87.0%
EPS CAGR (3Y) 76.8% -19.7% -18.1%
Operating cash flow growth (1Y) 17.3% 7.9% –
Operating cash flow CAGR (3Y) 10.9% 73.6% –
Free cash flow growth (1Y) 22.7% 5.0% –
Free cash flow CAGR (3Y) 18.6% 101.8% –

Profitability

14 metrics
MetricCHWYELANMRK
Gross margin 29.9% 55.4% –
EBITDA margin 3.6% 26.5% –
Operating margin 2.5% 12.7% –
Pretax margin 2.7% -3.3% –
Net margin 2.1% -4.0% –
FCF margin 4.3% 7.5% –
Operating cash flow margin 5.5% 12.3% –
Return on equity 68.9% -3.0% –
Return on assets 7.8% -1.5% –
Return on invested capital – 6.1% –
Return on capital employed 24.9% 5.5% –
Asset turnover 3.7x 0.4x –
Cash conversion (OCF / net income) 2.6x -3.1x –
Stock comp / revenue 2.3% 1.5% –

Financial Health

11 metrics
MetricCHWYELANMRK
Debt / assets 15.8% 28.9% –
Debt / equity 1.6x 0.6x –
Net debt / EBITDA 0.0x 2.5x –
Debt / FCF 1.0x 10.3x –
Liabilities / assets 90.1% 51.4% –
Equity / assets 9.9% 48.6% –
Interest coverage – 2.6x –
Current ratio 0.8x 2.1x –
Quick ratio 0.4x 0.9x –
Cash ratio 0.3x 0.3x –
Altman Z-score 4.71 1.48 –

Shareholder Returns

7 metrics
MetricCHWYELANMRK
Dividend yield – – 2.3%
Net buyback yield 6.1% – –
Shareholder yield 6.1% – 2.3%
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.

ConsensusCHWYELANMRK
Forward P/E 27.4xFY2026 21.3xFY2026 59.0xFY2026
EPS, next fiscal year $0.76FY2026 $1.09FY2026 $2.48FY2026
EPS growth, next FY +46.2%FY2026 +16.0%FY2026 -72.4%FY2026
EPS growth, the year after +47.4% +23.9% +257.3%
Revenue, next fiscal year $12.87BFY2026 $4.79BFY2026 $69.45BFY2026
Revenue growth, next FY +2.1%FY2026 +1.6%FY2026 +6.8%FY2026
Revenue growth, the year after +5.5% +19.7% -3.8%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCHWYELANMRK
Held by institutions 100.0% 100.0% 79.9%
Institutions holding 512 524 3,798
Change in shares held, QoQ -0.4% +4.4% +2.6%
Institutions buying 278 246 1,843
Institutions selling 155 210 1,465
Buyers to sellers 1.79 1.17 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.

CHWYELANMRK
CHWY 1.00 0.23 0.04
ELAN 0.23 1.00 0.21
MRK 0.04 0.21 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CHWY, ELAN and MRK?

Merck (MRK) is the largest by market capitalisation: Chewy (CHWY) $8.62B, Elanco Animal Health (ELAN) $11.51B, Merck (MRK) $370.60B.

Which stock is cheaper, CHWY, ELAN and MRK?

Chewy (CHWY) trades on the lowest price-to-earnings ratio (Chewy (CHWY) 31.5x, Elanco Animal Health (ELAN) -57.9x, Merck (MRK) 151.1x). On next year's consensus earnings, Elanco Animal Health (ELAN) is cheapest (Chewy (CHWY) 27.4x, Elanco Animal Health (ELAN) 21.3x, Merck (MRK) 59.0x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Elanco Animal Health (ELAN) grew revenue fastest over the trailing twelve months: Chewy (CHWY) +5.9%, Elanco Animal Health (ELAN) +12.0%, Merck (MRK) +4.9%.

Which company is more profitable?

Chewy (CHWY) has the highest net margin (Chewy (CHWY) 2.1%, Elanco Animal Health (ELAN) -4.0%).

Which stock has performed better?

Over the past year Merck (MRK) returned the most: Chewy (CHWY) -37.9%, Elanco Animal Health (ELAN) +2.9%, Merck (MRK) +69.0%. Over five years, Merck (MRK) compounded fastest (Chewy (CHWY) -22.8%/yr, Elanco Animal Health (ELAN) -6.7%/yr, Merck (MRK) +10.7%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Merck (MRK) has been the steadiest (Chewy (CHWY) 47.3%, Elanco Animal Health (ELAN) 42.3%, Merck (MRK) 29.8%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CHWY, ELAN 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, Merck (MRK) leads on 4. 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.