AMPH vs VTRS vs PMHS Stock Comparison

Amphastar Pharmaceuticals, Viatris and Polomar Health Services Prices as of Oct 28, 2026 Peers: Industry group
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VTRS Viatris Inc
$18.77 +2.7% 1M +82.4% 1Y
Market cap
$22.31B
P/E
–
Revenue (TTM)
$14.74B
Div. yield
–
Generic Drugs Healthcare
4 wins

Head to Head

10 decided of 12

Viatris leads on 4 of the 12 questions below (Viatris 4, Amphastar Pharmaceuticals 4, Polomar Health Services 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAMPHVTRSPMHSLeader
Larger companyMarket capitalisation $1.17B $22.31B $4.77M VTRS
Cheaper on earningsLower P/E, profitable companies only 15.0x -54.3x -0.5x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 8.5x 7.2x — VTRS
Faster revenue growthRevenue growth, trailing twelve months +1.0% +4.4% +7,688.8% PMHS
More profitableNet margin, trailing twelve months 10.8% -2.8% -301.1% AMPH
Better return on capitalReturn on invested capital 6.4% -0.2% — AMPH
Less leveragedLower net debt / EBITDA 1.8x 4.6x -7.2x PMHS
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +8.9% +82.4% -30.0% VTRS
Better 5-year returnAnnualised price return, 5 years +7.1%/yr +7.1%/yr -73.9%/yr AMPH
Less volatileAnnualised volatility, 1 year 54.3% 32.3% 419.1% VTRS
Higher overall scoreMean of the five percentile scores vs peers 73/100 66/100 53/100 AMPH

Percentile Scorecard

AMPHVTRSPMHS

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

AxisAMPHVTRSPMHS
Valuation 99 #9 of 625 93 #43 of 625 85 #93 of 625
Growth 43 #343 of 602 48 #312 of 602 61 #236 of 602
Profitability 88 #67 of 549 81 #103 of 549 62 #211 of 549
Financial Health 37 #411 of 654 22 #508 of 654 3 #632 of 654
Shareholder Returns 99 #4 of 367 86 #54 of 367 –
Overall 73 66 53
  • AMPH ranked among 672 companies in Pharmaceuticals and Biotechnology
  • VTRS ranked among 672 companies in Pharmaceuticals and Biotechnology
  • PMHS 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

PeriodAMPHVTRSPMHSSPY
1 month -3.9%+2.7%-17.6% +0.9%
3 months +27.9%+5.3%+75.0% +5.9%
6 months +21.7%+25.4%+16.7% +8.5%
Year to date -1.7%+50.8%-82.5% +13.3%
1 year +8.9%+82.4%-30.0% +12.4%
3 years -41.0%+114.0%-89.2% +88.1%
3 years, per year -16.1%+28.9%-52.4% +23.5%
5 years +41.0%+40.6%-99.9% +68.2%
5 years, per year +7.1%+7.1%-73.9% +11.0%
10 years +47.2%-49.5%-96.5% +263.4%
10 years, per year +3.9%-6.6%-28.5% +13.8%

Risk

MeasureAMPHVTRSPMHSSPY
Volatility, 1Y 54.3%32.3%419.1% 12.7%
Downside volatility, 1Y 66.4%29.7%901.0% 12.7%
Beta vs S&P 500, 1Y 0.580.700.22 1.00
Return / volatility, 1Y 0.162.55-0.07 0.98
Max drawdown, 5Y -74.0%-52.9%-100.0% -25.4%
From 52-week high -10.4%0.0%-82.5% -0.9%
52-week high $29.40$18.77$0.80 $779.14
52-week low $16.87$10.11$0.05 $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.

MultipleAMPHVTRSPMHS
P/E now vs peer median 14.6xmedian 17.4x -53.2xmedian 17.4x -0.4xmedian 17.4x
P/S now vs peer median 1.5xmedian 9.1x 1.5xmedian 9.1x 1.2xmedian 9.1x
EV/EBITDA now vs peer median 8.2xmedian 17.1x 12.5xmedian 17.1x -53.2xmedian 17.1x
P/FCF now vs peer median 7.3xmedian 19.0x 11.0xmedian 19.0x -569.2xmedian 19.0x
P/B now vs peer median 1.5xmedian 2.2x 1.5xmedian 2.2x -3.7xmedian 2.2x
PEG now vs peer median -5.72median 0.34 1.74median 0.34 —median 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 monthsAMPHVTRSPMHS
Revenue $730.02M $14.74B $3.17M
Gross profit $348.11M $5.13B $1.94M
Operating income $114.29M -$87.30M -$9.36M
Net income $78.55M -$410.70M -$9.46M
Free cash flow $152.89M $1.95B -$6.96K
R&D $94.57M $1.02B –
EPS (diluted) $1.78 $-0.35 $-0.34
Cash & equivalents $223.61M $886.50M $178.87K
Total debt $612.05M $13.35B $3.73M
Shares (diluted) 44.23M 1.16B 28.06M
Enterprise value $33.80M $17.32B $4.33M

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
MetricAMPHVTRSPMHS
P/E 14.6x -53.2x -0.4x
P/FCF 7.3x 11.0x -569.2x
P/Operating cash flow 6.1x 9.2x -569.2x
P/S 1.5x 1.5x 1.2x
P/B 1.5x 1.5x -3.7x
P/Tangible book 1.5x 36.9x -3.7x
EV/EBITDA 8.2x 12.5x -53.2x
EV/EBIT 12.6x -389.7x -0.5x
EV/Revenue 2.0x 2.3x 1.4x
EV/FCF 9.4x 17.4x -657.7x
EV/Operating cash flow 7.8x 14.6x -657.7x
PEG (3Y EPS CAGR) -5.72 1.74 –

Growth

14 metrics
MetricAMPHVTRSPMHS
Revenue growth (1Y) 1.0% 4.4% 7,689%
Revenue CAGR (3Y) 10.5% -1.9% –
Gross profit growth (1Y) -3.4% -0.7% 7,674%
Gross profit CAGR (3Y) 8.0% -6.0% –
Operating income growth (1Y) -37.1% 96.6% -385.7%
Operating income CAGR (3Y) -4.5% -27.6% -200.1%
Net income growth (1Y) -41.7% 88.2% -361.1%
Net income CAGR (3Y) -8.3% -30.5% -201.3%
EPS growth (1Y) -36.5% 88.1% -358.9%
EPS CAGR (3Y) -2.6% -30.6% –
Operating cash flow growth (1Y) 15.6% 12.9% 99.2%
Operating cash flow CAGR (3Y) 12.1% -3.0% 67.0%
Free cash flow growth (1Y) 36.3% 11.6% 99.2%
Free cash flow CAGR (3Y) 15.0% -3.6% 67.0%

Profitability

14 metrics
MetricAMPHVTRSPMHS
Gross margin 47.7% 34.8% 61.1%
EBITDA margin 23.9% 18.4% -2.7%
Operating margin 15.7% -0.6% -295.0%
Pretax margin 14.0% -4.5% -298.3%
Net margin 10.8% -2.8% -301.1%
FCF margin 20.9% 13.3% -0.2%
Operating cash flow margin 25.3% 15.8% -0.2%
Return on equity 10.2% -2.8% –
Return on assets 4.6% -1.1% -1,422%
Return on invested capital 6.4% -0.2% –
Return on capital employed 8.0% -0.3% –
Asset turnover 0.4x 0.4x 4.8x
Cash conversion (OCF / net income) 2.4x -5.7x 0.0x
Stock comp / revenue 4.0% 1.2% –

Financial Health

11 metrics
MetricAMPHVTRSPMHS
Debt / assets 35.1% 38.1% 97.6%
Debt / equity 0.8x 0.9x -0.8x
Net debt / EBITDA 1.8x 4.6x -7.2x
Debt / FCF 4.0x 6.8x -114.3x
Liabilities / assets 55.9% 59.3% 229.7%
Equity / assets 44.1% 40.7% -129.7%
Interest coverage 4.4x -0.2x -90.3x
Current ratio 2.4x 1.6x –
Quick ratio 1.7x 0.7x –
Cash ratio 1.1x 0.1x –
Altman Z-score 2.14 1.15 –

Shareholder Returns

7 metrics
MetricAMPHVTRSPMHS
Dividend yield – 2.6% –
Net buyback yield 8.7% 1.4% –
Shareholder yield 8.7% 4.0% –
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.

ConsensusAMPHVTRSPMHS
Forward P/E 8.5xFY2026 7.2xFY2026 –
EPS, next fiscal year $3.09FY2026 $2.62FY2026 –
EPS growth, next FY -4.9%FY2026 +11.5%FY2026 –
EPS growth, the year after +9.4% -1.5% –
Revenue, next fiscal year $790.23MFY2026 $15.31BFY2026 –
Revenue growth, next FY +9.8%FY2026 +7.0%FY2026 –
Revenue growth, the year after -5.4% -4.8% –

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAMPHVTRSPMHS
Held by institutions 64.8% 89.9% –
Institutions holding 209 1,029 –
Change in shares held, QoQ -11.7% +5.6% –
Institutions buying 96 487 –
Institutions selling 74 318 –
Buyers to sellers 1.30 1.53 –

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.

AMPHVTRSPMHS
AMPH 1.00 0.35 -0.03
VTRS 0.35 1.00 0.08
PMHS -0.03 0.08 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AMPH, VTRS and PMHS?

Viatris (VTRS) is the largest by market capitalisation: Amphastar Pharmaceuticals (AMPH) $1.17B, Viatris (VTRS) $22.31B, Polomar Health Services (PMHS) $4.77M.

Which company is growing faster?

Polomar Health Services (PMHS) grew revenue fastest over the trailing twelve months: Amphastar Pharmaceuticals (AMPH) +1.0%, Viatris (VTRS) +4.4%, Polomar Health Services (PMHS) +7,688.8%.

Which company is more profitable?

Amphastar Pharmaceuticals (AMPH) has the highest net margin (Amphastar Pharmaceuticals (AMPH) 10.8%, Viatris (VTRS) -2.8%, Polomar Health Services (PMHS) -301.1%). On return on invested capital, Amphastar Pharmaceuticals (AMPH) leads (Amphastar Pharmaceuticals (AMPH) 6.4%, Viatris (VTRS) -0.2%).

Which stock has performed better?

Over the past year Viatris (VTRS) returned the most: Amphastar Pharmaceuticals (AMPH) +8.9%, Viatris (VTRS) +82.4%, Polomar Health Services (PMHS) -30.0%. Over five years, Amphastar Pharmaceuticals (AMPH) compounded fastest (Amphastar Pharmaceuticals (AMPH) +7.1%/yr, Viatris (VTRS) +7.1%/yr, Polomar Health Services (PMHS) -73.9%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Viatris (VTRS) has been the steadiest (Amphastar Pharmaceuticals (AMPH) 54.3%, Viatris (VTRS) 32.3%, Polomar Health Services (PMHS) 419.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AMPH, VTRS and PMHS?

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