AMPH vs VTRS vs GRML Stock Comparison

Amphastar Pharmaceuticals, Viatris and Greenland Mines Prices as of Oct 26, 2026 Peers: Industry group
VTRS Viatris Inc
$18.29 +2.6% 1M +76.7% 1Y
Market cap
$21.01B
P/E
–
Revenue (TTM)
$14.74B
Div. yield
2.62%
Generic Drugs Healthcare
5 wins
GRML Greenland Mines Ltd
$5.79 -60.5% 1M +929.2% 1Y
Market cap
$14.65M
P/E
–
Revenue (TTM)
—
Div. yield
–
Generic Drugs Healthcare
1 win

Head to Head

10 decided of 12

Viatris leads on 5 of the 12 questions below (Viatris 5, Amphastar Pharmaceuticals 4, Greenland Mines 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAMPHVTRSGRMLLeader
Larger companyMarket capitalisation $1.08B $21.01B $14.65M VTRS
Cheaper on earningsLower P/E, profitable companies only 14.2x -51.8x -0.7x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 8.2x 7.0x — VTRS
Faster revenue growthRevenue growth, trailing twelve months +1.0% +4.4% — VTRS
More profitableNet margin, trailing twelve months 10.8% -2.8% — AMPH
Better return on capitalReturn on invested capital 6.4% -0.2% — AMPH
Less leveragedLower net debt / EBITDA 1.8x 4.6x — AMPH
Higher dividend yieldTrailing dividend yield — 2.62% — –
Better 1-year returnPrice return, last 12 months +3.9% +76.7% +929.2% GRML
Better 5-year returnAnnualised price return, 5 years +6.8%/yr +6.9%/yr — VTRS
Less volatileAnnualised volatility, 1 year 54.3% 32.4% 445.7% VTRS
Higher overall scoreMean of the five percentile scores vs peers 74/100 68/100 35/100 AMPH

Percentile Scorecard

AMPHVTRSGRML

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

AxisAMPHVTRSGRML
Valuation 97 #8 of 275 92 #22 of 275 14 #236 of 275
Growth 43 #144 of 253 49 #130 of 253 3 #245 of 253
Profitability 87 #29 of 224 82 #42 of 224 71 #66 of 224
Financial Health 42 #171 of 296 29 #211 of 296 79 #64 of 296
Shareholder Returns 99 #2 of 126 88 #16 of 126 9 #115 of 126
Overall 74 68 35
  • AMPH ranked among 305 companies in Pharmaceuticals and Biotechnology
  • VTRS ranked among 305 companies in Pharmaceuticals and Biotechnology
  • GRML ranked among 305 companies in Pharmaceuticals and Biotechnology

Price Performance

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

Returns

PeriodAMPHVTRSGRMLSPY
1 month -2.5%+2.6%-60.5% -0.8%
3 months +32.8%+3.7%+2,947.4% +3.5%
6 months +17.6%+23.5%+1,129.8% +7.0%
Year to date -4.9%+46.9%+1,903.5% +12.2%
1 year +3.9%+76.7%+929.2% +13.0%
3 years -42.9%+108.6%-45.8% +86.3%
3 years, per year -17.1%+27.8%-18.5% +23.1%
5 years +38.7%+39.6%— +68.6%
5 years, per year +6.8%+6.9%— +11.0%
10 years +40.1%-52.0%— +258.0%
10 years, per year +3.4%-7.1%— +13.6%

Risk

MeasureAMPHVTRSGRMLSPY
Volatility, 1Y 54.3%32.4%445.7% 12.7%
Downside volatility, 1Y 66.4%29.6%158.9% 12.7%
Beta vs S&P 500, 1Y 0.580.702.77 1.00
Return / volatility, 1Y 0.072.372.08 1.02
Max drawdown, 5Y -74.0%-52.9%-99.0% -25.4%
From 52-week high -13.4%-2.0%-61.1% -1.8%
52-week high $29.40$18.66$14.89 $779.14
52-week low $16.87$10.11$0.17 $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.

MultipleAMPHVTRSGRML
P/E now vs peer median 14.2xmedian 10.4x -51.8xmedian 10.4x -0.7xmedian 10.4x
P/S now vs peer median 1.5xmedian 6.4x 1.4xmedian 6.4x —median 6.4x
EV/EBITDA now vs peer median 8.0xmedian 10.7x 12.3xmedian 10.7x —median 10.7x
P/FCF now vs peer median 7.1xmedian 12.5x 10.7xmedian 12.5x -1.0xmedian 12.5x
P/B now vs peer median 1.4xmedian 1.6x 1.5xmedian 1.6x 0.3xmedian 1.6x
PEG now vs peer median -5.53median 0.29 1.69median 0.29 0.01median 0.29

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 monthsAMPHVTRSGRML
Revenue $730.02M $14.74B –
Gross profit $348.11M $5.13B –
Operating income $114.29M -$87.30M -$18.67M
Net income $78.55M -$410.70M -$21.77M
Free cash flow $152.89M $1.95B -$14.22M
R&D $94.57M $1.02B $1.28M
EPS (diluted) $1.78 $-0.35 $-8.60
Cash & equivalents $223.61M $886.50M $9.34M
Total debt $612.05M $13.35B $2.07M
Shares (diluted) 44.23M 1.16B 2.53M
Enterprise value -$57.80M $16.02B -$19.22M

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
MetricAMPHVTRSGRML
P/E 14.2x -51.8x -0.7x
P/FCF 7.1x 10.7x -1.0x
P/Operating cash flow 5.9x 9.0x -1.0x
P/S 1.5x 1.4x –
P/B 1.4x 1.5x 0.3x
P/Tangible book 1.5x 36.0x 1.6x
EV/EBITDA 8.0x 12.3x –
EV/EBIT 12.3x -383.4x -0.3x
EV/Revenue 1.9x 2.3x –
EV/FCF 9.2x 17.1x -0.4x
EV/Operating cash flow 7.6x 14.4x -0.4x
PEG (3Y EPS CAGR) -5.53 1.69 0.01

Growth

14 metrics
MetricAMPHVTRSGRML
Revenue growth (1Y) 1.0% 4.4% –
Revenue CAGR (3Y) 10.5% -1.9% –
Gross profit growth (1Y) -3.4% -0.7% –
Gross profit CAGR (3Y) 8.0% -6.0% –
Operating income growth (1Y) -37.1% 96.6% -127.6%
Operating income CAGR (3Y) -4.5% -27.6% -166.2%
Net income growth (1Y) -41.7% 88.2% -91.7%
Net income CAGR (3Y) -8.3% -30.5% -125.4%
EPS growth (1Y) -36.5% 88.1% 48.6%
EPS CAGR (3Y) -2.6% -30.6% -48.2%
Operating cash flow growth (1Y) 15.6% 12.9% -158.2%
Operating cash flow CAGR (3Y) 12.1% -3.0% -236.9%
Free cash flow growth (1Y) 36.3% 11.6% -158.2%
Free cash flow CAGR (3Y) 15.0% -3.6% -236.9%

Profitability

14 metrics
MetricAMPHVTRSGRML
Gross margin 47.7% 34.8% –
EBITDA margin 23.9% 18.4% –
Operating margin 15.7% -0.6% –
Pretax margin 14.0% -4.5% –
Net margin 10.8% -2.8% –
FCF margin 20.9% 13.3% –
Operating cash flow margin 25.3% 15.8% –
Return on equity 10.2% -2.8% -39.8%
Return on assets 4.6% -1.1% -34.9%
Return on invested capital 6.4% -0.2% –
Return on capital employed 8.0% -0.3% -30.5%
Asset turnover 0.4x 0.4x –
Cash conversion (OCF / net income) 2.4x -5.7x 0.7x
Stock comp / revenue 4.0% 1.2% –

Financial Health

11 metrics
MetricAMPHVTRSGRML
Debt / assets 35.1% 38.1% 0.5%
Debt / equity 0.8x 0.9x 0.0x
Net debt / EBITDA 1.8x 4.6x –
Debt / FCF 4.0x 6.8x 0.0x
Liabilities / assets 55.9% 59.3% 10.9%
Equity / assets 44.1% 40.7% 89.1%
Interest coverage 4.4x -0.2x -2,872x
Current ratio 2.4x 1.6x 10.1x
Quick ratio 1.7x 0.7x 7.7x
Cash ratio 1.1x 0.1x 7.7x
Altman Z-score 2.12 1.13 –

Shareholder Returns

7 metrics
MetricAMPHVTRSGRML
Dividend yield – 2.6% –
Net buyback yield 9.0% 1.4% -49.5%
Shareholder yield 9.0% 4.1% -49.5%
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.

ConsensusAMPHVTRSGRML
Forward P/E 8.2xFY2026 7.0xFY2026 –
EPS, next fiscal year $3.10FY2026 $2.62FY2026 –
EPS growth, next FY -4.6%FY2026 +11.5%FY2026 –
EPS growth, the year after +9.4% -1.9% –
Revenue, next fiscal year $790.75MFY2026 $15.31BFY2026 –
Revenue growth, next FY +9.8%FY2026 +7.0%FY2026 –
Revenue growth, the year after -5.4% -5.4% –

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAMPHVTRSGRML
Held by institutions 64.8% 89.9% 12.0%
Institutions holding 209 1,028 47
Change in shares held, QoQ -11.7% +5.6% +96.3%
Institutions buying 96 486 34
Institutions selling 74 318 2
Buyers to sellers 1.30 1.53 17.00

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.

AMPHVTRSGRML
AMPH 1.00 0.35 0.02
VTRS 0.35 1.00 0.08
GRML 0.02 0.08 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, AMPH, VTRS and GRML?

Viatris (VTRS) is the largest by market capitalisation: Amphastar Pharmaceuticals (AMPH) $1.08B, Viatris (VTRS) $21.01B, Greenland Mines (GRML) $14.65M.

Which company is growing faster?

Viatris (VTRS) grew revenue fastest over the trailing twelve months: Amphastar Pharmaceuticals (AMPH) +1.0%, Viatris (VTRS) +4.4%.

Which company is more profitable?

Amphastar Pharmaceuticals (AMPH) has the highest net margin (Amphastar Pharmaceuticals (AMPH) 10.8%, Viatris (VTRS) -2.8%). 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 Greenland Mines (GRML) returned the most: Amphastar Pharmaceuticals (AMPH) +3.9%, Viatris (VTRS) +76.7%, Greenland Mines (GRML) +929.2%. Over five years, Viatris (VTRS) compounded fastest (Amphastar Pharmaceuticals (AMPH) +6.8%/yr, Viatris (VTRS) +6.9%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Viatris (VTRS) 2.62%. Amphastar Pharmaceuticals (AMPH) and Greenland Mines (GRML) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Viatris (VTRS) has been the steadiest (Amphastar Pharmaceuticals (AMPH) 54.3%, Viatris (VTRS) 32.4%, Greenland Mines (GRML) 445.7%). Volatility measures how widely the price swings, not the risk of the business.

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

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 5. 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.