AMPH vs TEVA vs TMO Stock Comparison

Amphastar Pharmaceuticals, Teva Pharmaceutical Industries and Thermo Fisher Scientific Prices as of Oct 26, 2026 Peers: Industry group

Head to Head

11 decided of 12

Amphastar Pharmaceuticals leads on 5 of the 12 questions below (Amphastar Pharmaceuticals 5, Thermo Fisher Scientific 3, Teva Pharmaceutical Industries 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAMPHTEVATMOLeader
Larger companyMarket capitalisation $1.12B $47.06B $257.69B TMO
Cheaper on earningsLower P/E, profitable companies only 14.2x 66.7x 36.4x AMPH
Cheaper on forward earningsLower price / next fiscal year consensus EPS 8.2x 20.8x 26.4x AMPH
Faster revenue growthRevenue growth, trailing twelve months +1.0% +4.1% +8.3% TMO
More profitableNet margin, trailing twelve months 10.8% 4.1% — AMPH
Better return on capitalReturn on invested capital 6.4% 6.4% — TEVA
Less leveragedLower net debt / EBITDA 1.8x 5.0x — AMPH
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +3.9% +110.9% +19.6% TEVA
Better 5-year returnAnnualised price return, 5 years +6.8%/yr +35.0%/yr +2.3%/yr TEVA
Less volatileAnnualised volatility, 1 year 54.3% 38.0% 29.9% TMO
Higher overall scoreMean of the five percentile scores vs peers 73/100 66/100 51/100 AMPH

Percentile Scorecard

AMPHTEVATMO

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

AxisAMPHTEVATMO
Valuation 99 #8 of 626 84 #103 of 626 49 #116 of 228
Growth 43 #347 of 604 83 #102 of 604 40 #133 of 221
Profitability 87 #72 of 555 86 #81 of 555 70 #63 of 208
Financial Health 37 #412 of 658 11 #586 of 658 –
Shareholder Returns 99 #4 of 368 – 44 #77 of 137
Overall 73 66 51
  • AMPH ranked among 673 companies in Pharmaceuticals and Biotechnology
  • TEVA ranked among 673 companies in Pharmaceuticals and Biotechnology
  • TMO ranked among 248 companies in Medical Devices and Diagnostics

Price Performance

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

Returns

PeriodAMPHTEVATMOSPY
1 month -2.5%+2.0%+1.7% -0.8%
3 months +32.8%+28.6%+22.4% +3.5%
6 months +17.6%+27.8%+46.3% +7.0%
Year to date -4.9%+28.0%+18.2% +12.2%
1 year +3.9%+110.9%+19.6% +13.0%
3 years -42.9%+392.1%+58.7% +86.3%
3 years, per year -17.1%+70.2%+16.7% +23.1%
5 years +38.7%+347.5%+11.8% +68.6%
5 years, per year +6.8%+35.0%+2.3% +11.0%
10 years +40.1%-7.8%+362.6% +258.0%
10 years, per year +3.4%-0.8%+16.6% +13.6%

Risk

MeasureAMPHTEVATMOSPY
Volatility, 1Y 54.3%38.0%29.9% 12.7%
Downside volatility, 1Y 66.4%27.3%28.3% 12.7%
Beta vs S&P 500, 1Y 0.580.740.62 1.00
Return / volatility, 1Y 0.072.920.66 1.02
Max drawdown, 5Y -74.0%-43.7%-41.5% -25.4%
From 52-week high -13.4%-3.7%-1.7% -1.8%
52-week high $29.40$41.49$696.55 $779.14
52-week low $16.87$19.61$438.34 $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.

MultipleAMPHTEVATMO
P/E now vs peer median 14.2xmedian 17.1x 65.9xmedian 17.1x 35.9xmedian 30.6x
P/S now vs peer median 1.5xmedian 8.8x 2.7xmedian 8.8x 5.3xmedian 3.0x
EV/EBITDA now vs peer median 8.0xmedian 17.1x 23.0xmedian 17.1x —median 17.5x
P/FCF now vs peer median 7.1xmedian 18.0x 34.5xmedian 18.0x 34.0xmedian 23.3x
P/B now vs peer median 1.4xmedian 2.1x 6.0xmedian 2.1x 4.6xmedian 2.4x
PEG now vs peer median -5.53median 0.31 2.07median 0.31 4.74median 0.87

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 monthsAMPHTEVATMO
Revenue $730.02M $17.32B $47.35B
Gross profit $348.11M $9.09B –
Operating income $114.29M $1.60B $8.47B
Net income $78.55M $708.00M $7.09B
Free cash flow $152.89M $1.35B –
R&D $94.57M $1.72B $1.40B
EPS (diluted) $1.78 $0.61 $19.06
Cash & equivalents $223.61M $3.66B $5.46B
Total debt $612.05M $16.59B –
Shares (diluted) 44.23M 1.17B 371.00M
Enterprise value -$24.25M $33.91B $257.69B

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
MetricAMPHTEVATMO
P/E 14.2x 65.9x 35.9x
P/FCF 7.1x 34.5x 34.0x
P/Operating cash flow 5.9x 24.5x 27.2x
P/S 1.5x 2.7x 5.3x
P/B 1.4x 6.0x 4.6x
P/Tangible book 1.5x 10.8x 6.9x
EV/EBITDA 8.0x 23.0x –
EV/EBIT 12.3x 37.1x –
EV/Revenue 1.9x 3.4x 5.3x
EV/FCF 9.2x 44.1x –
EV/Operating cash flow 7.6x 31.3x 27.2x
PEG (3Y EPS CAGR) -5.53 2.07 4.74

Growth

14 metrics
MetricAMPHTEVATMO
Revenue growth (1Y) 1.0% 4.1% 8.3%
Revenue CAGR (3Y) 10.5% 4.9% 2.9%
Gross profit growth (1Y) -3.4% 10.1% –
Gross profit CAGR (3Y) 8.0% 10.0% –
Operating income growth (1Y) -37.1% 79.3% 12.8%
Operating income CAGR (3Y) -4.5% 49.7% 7.2%
Net income growth (1Y) -41.7% 438.8% 7.9%
Net income CAGR (3Y) -8.3% 31.8% 6.2%
EPS growth (1Y) -36.5% 545.3% 9.7%
EPS CAGR (3Y) -2.6% 31.8% 7.6%
Operating cash flow growth (1Y) 15.6% 36.5% 21.9%
Operating cash flow CAGR (3Y) 12.1% 3.8% 4.5%
Free cash flow growth (1Y) 36.3% 51.5% –
Free cash flow CAGR (3Y) 15.0% 4.7% –

Profitability

14 metrics
MetricAMPHTEVATMO
Gross margin 47.7% 52.5% –
EBITDA margin 23.9% 15.0% –
Operating margin 15.7% 9.3% –
Pretax margin 14.0% 4.1% –
Net margin 10.8% 4.1% –
FCF margin 20.9% 7.8% –
Operating cash flow margin 25.3% 11.0% 19.7%
Return on equity 10.2% 8.9% 13.2%
Return on assets 4.6% 1.8% 6.2%
Return on invested capital 6.4% 6.4% –
Return on capital employed 8.0% 6.6% –
Asset turnover 0.4x 0.4x 0.4x
Cash conversion (OCF / net income) 2.4x 2.7x 1.3x
Stock comp / revenue 4.0% 1.0% –

Financial Health

11 metrics
MetricAMPHTEVATMO
Debt / assets 35.1% 41.6% –
Debt / equity 0.8x 2.1x –
Net debt / EBITDA 1.8x 5.0x –
Debt / FCF 4.0x 12.3x –
Liabilities / assets 55.9% 80.5% –
Equity / assets 44.1% 19.5% 47.9%
Interest coverage 4.4x – –
Current ratio 2.4x 0.9x 1.8x
Quick ratio 1.7x 0.5x –
Cash ratio 1.1x 0.2x –
Altman Z-score 2.12 0.89 –

Shareholder Returns

7 metrics
MetricAMPHTEVATMO
Dividend yield – – 0.3%
Net buyback yield 9.0% – –
Shareholder yield 9.0% 0.0% 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.

ConsensusAMPHTEVATMO
Forward P/E 8.2xFY2026 20.8xFY2026 26.4xFY2026
EPS, next fiscal year $3.09FY2026 $1.92FY2026 $25.91FY2026
EPS growth, next FY -4.9%FY2026 -32.6%FY2026 +13.3%FY2026
EPS growth, the year after +9.4% +66.1% +2.0%
Revenue, next fiscal year $790.23MFY2026 $15.65BFY2026 $50.12BFY2026
Revenue growth, next FY +9.8%FY2026 -6.7%FY2026 +12.5%FY2026
Revenue growth, the year after -5.4% +17.0% -2.8%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAMPHTEVATMO
Held by institutions 64.8% 62.7% 90.2%
Institutions holding 209 670 2,621
Change in shares held, QoQ -11.7% +8.6% +0.8%
Institutions buying 96 359 1,141
Institutions selling 74 190 1,144
Buyers to sellers 1.30 1.89 1.00

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.

AMPHTEVATMO
AMPH 1.00 0.24 0.20
TEVA 0.24 1.00 0.24
TMO 0.20 0.24 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AMPH, TEVA and TMO?

Thermo Fisher Scientific (TMO) is the largest by market capitalisation: Amphastar Pharmaceuticals (AMPH) $1.12B, Teva Pharmaceutical Industries (TEVA) $47.06B, Thermo Fisher Scientific (TMO) $257.69B.

Which stock is cheaper, AMPH, TEVA and TMO?

Amphastar Pharmaceuticals (AMPH) trades on the lowest price-to-earnings ratio (Amphastar Pharmaceuticals (AMPH) 14.2x, Teva Pharmaceutical Industries (TEVA) 66.7x, Thermo Fisher Scientific (TMO) 36.4x). On next year's consensus earnings, Amphastar Pharmaceuticals (AMPH) is cheapest (Amphastar Pharmaceuticals (AMPH) 8.2x, Teva Pharmaceutical Industries (TEVA) 20.8x, Thermo Fisher Scientific (TMO) 26.4x). 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: Amphastar Pharmaceuticals (AMPH) +1.0%, Teva Pharmaceutical Industries (TEVA) +4.1%, Thermo Fisher Scientific (TMO) +8.3%.

Which company is more profitable?

Amphastar Pharmaceuticals (AMPH) has the highest net margin (Amphastar Pharmaceuticals (AMPH) 10.8%, Teva Pharmaceutical Industries (TEVA) 4.1%). On return on invested capital, Teva Pharmaceutical Industries (TEVA) leads (Amphastar Pharmaceuticals (AMPH) 6.4%, Teva Pharmaceutical Industries (TEVA) 6.4%).

Which stock has performed better?

Over the past year Teva Pharmaceutical Industries (TEVA) returned the most: Amphastar Pharmaceuticals (AMPH) +3.9%, Teva Pharmaceutical Industries (TEVA) +110.9%, Thermo Fisher Scientific (TMO) +19.6%. Over five years, Teva Pharmaceutical Industries (TEVA) compounded fastest (Amphastar Pharmaceuticals (AMPH) +6.8%/yr, Teva Pharmaceutical Industries (TEVA) +35.0%/yr, Thermo Fisher Scientific (TMO) +2.3%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Thermo Fisher Scientific (TMO) has been the steadiest (Amphastar Pharmaceuticals (AMPH) 54.3%, Teva Pharmaceutical Industries (TEVA) 38.0%, Thermo Fisher Scientific (TMO) 29.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AMPH, TEVA and TMO?

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