ALNY vs GILD vs ROIV Stock Comparison

Alnylam Pharmaceuticals, Gilead Sciences and Roivant Sciences Prices as of Oct 28, 2026 Peers: Industry group
GILD Gilead Sciences, Inc.
$159.20 +4.6% 1M +35.1% 1Y
Market cap
$204.81B
P/E
–
Revenue (TTM)
$30.46B
Div. yield
–
Biotechnology Healthcare
2 wins
ROIV Roivant Sciences Ltd.
$37.11 +0.4% 1M +101.6% 1Y
Market cap
$27.04B
P/E
–
Revenue (TTM)
$7.53M
Div. yield
–
Biotechnology Healthcare
2 wins

Head to Head

7 decided of 12

Alnylam Pharmaceuticals leads on 3 of the 12 questions below (Alnylam Pharmaceuticals 3, Gilead Sciences 2, Roivant Sciences 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionALNYGILDROIVLeader
Larger companyMarket capitalisation $23.30B $204.81B $27.04B GILD
Cheaper on earningsLower P/E, profitable companies only 31.8x -63.2x -101.5x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 34.4x — — –
Faster revenue growthRevenue growth, trailing twelve months +90.1% +5.5% -67.6% ALNY
More profitableNet margin, trailing twelve months 15.3% -10.6% -3,535.0% ALNY
Better return on capitalReturn on invested capital — -6.0% — –
Less leveragedLower net debt / EBITDA — 87.7x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -51.2% +35.1% +101.6% ROIV
Better 5-year returnAnnualised price return, 5 years +7.8%/yr +19.7%/yr +36.2%/yr ROIV
Less volatileAnnualised volatility, 1 year 51.3% 26.8% 45.2% GILD
Higher overall scoreMean of the five percentile scores vs peers 77/100 61/100 65/100 ALNY

Percentile Scorecard

ALNYGILDROIV

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

AxisALNYGILDROIV
Valuation 81 #119 of 625 91 #60 of 625 64 #228 of 625
Growth 98 #13 of 602 31 #416 of 602 49 #306 of 602
Profitability 93 #41 of 549 85 #83 of 549 31 #382 of 549
Financial Health 46 #357 of 654 21 #515 of 654 93 #47 of 654
Shareholder Returns 68 #120 of 367 77 #86 of 367 90 #37 of 367
Overall 77 61 65
  • ALNY ranked among 672 companies in Pharmaceuticals and Biotechnology
  • GILD ranked among 672 companies in Pharmaceuticals and Biotechnology
  • ROIV 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

PeriodALNYGILDROIVSPY
1 month -9.0%+4.6%+0.4% +0.9%
3 months -18.9%+19.9%+12.9% +5.9%
6 months -22.8%+23.6%+34.8% +8.5%
Year to date -41.6%+29.7%+71.0% +13.3%
1 year -51.2%+35.1%+101.6% +12.4%
3 years +53.1%+107.8%+342.8% +88.1%
3 years, per year +15.3%+27.6%+64.3% +23.5%
5 years +45.7%+145.4%+367.4% +68.2%
5 years, per year +7.8%+19.7%+36.2% +11.0%
10 years +539.5%+115.5%— +263.4%
10 years, per year +20.4%+8.0%— +13.8%

Risk

MeasureALNYGILDROIVSPY
Volatility, 1Y 51.3%26.8%45.2% 12.7%
Downside volatility, 1Y 62.9%23.9%32.5% 12.7%
Beta vs S&P 500, 1Y 0.350.300.98 1.00
Return / volatility, 1Y -1.001.312.25 0.98
Max drawdown, 5Y -58.2%-29.4%-79.2% -25.4%
From 52-week high -51.7%0.0%-11.2% -0.9%
52-week high $481.59$159.20$41.81 $779.14
52-week low $205.48$117.88$18.41 $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.

MultipleALNYGILDROIV
P/E now vs peer median 42.4xmedian 17.4x -61.1xmedian 17.4x -100.5xmedian 17.4x
P/S now vs peer median 6.5xmedian 9.1x 6.5xmedian 9.1x 3,561xmedian 9.1x
EV/EBITDA now vs peer median 26.3xmedian 17.1x 838.9xmedian 17.1x -38.7xmedian 17.1x
P/FCF now vs peer median 37.9xmedian 19.0x 15.3xmedian 19.0x -32.7xmedian 19.0x
P/B now vs peer median 23.0xmedian 2.2x 16.7xmedian 2.2x 5.4xmedian 2.2x
PEG now vs peer median 1.12median 0.34 1.63median 0.34 -2.97median 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 monthsALNYGILDROIV
Revenue $4.80B $30.46B $7.53M
Gross profit $3.83B $24.24B $6.12M
Operating income $999.78M -$2.50B -$596.14M
Net income $733.11M -$3.24B -$414.60M
Free cash flow $819.87M $12.94B -$821.06M
R&D $1.51B $6.07B $730.91M
EPS (diluted) $5.30 $-2.61 $-0.37
Cash & equivalents $1.71B $3.18B $1.25B
Total debt – $26.25B –
Shares (diluted) 138.28M 1.24B 720.78M
Enterprise value $11.35B $179.01B $9.99B

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
MetricALNYGILDROIV
P/E 42.4x -61.1x -100.5x
P/FCF 37.9x 15.3x -32.7x
P/Operating cash flow 34.1x 14.6x -32.8x
P/S 6.5x 6.5x 3,561x
P/B 23.0x 16.7x 5.4x
P/Tangible book 23.0x -89.7x 5.4x
EV/EBITDA 26.3x 838.9x -38.7x
EV/EBIT 27.8x -88.4x -38.5x
EV/Revenue 5.8x 7.2x 3,050x
EV/FCF 33.9x 17.0x -28.0x
EV/Operating cash flow 30.5x 16.3x -28.1x
PEG (3Y EPS CAGR) 1.12 1.63 -2.97

Growth

14 metrics
MetricALNYGILDROIV
Revenue growth (1Y) 90.1% 5.5% -67.6%
Revenue CAGR (3Y) 57.2% 3.6% -46.4%
Gross profit growth (1Y) 79.7% 6.9% -72.7%
Gross profit CAGR (3Y) 54.6% 3.7% -47.9%
Operating income growth (1Y) 654.9% -131.0% 49.7%
Operating income CAGR (3Y) 47.5% -31.9% 12.9%
Net income growth (1Y) 356.5% -151.3% 34.9%
Net income CAGR (3Y) 39.1% -37.3% 26.5%
EPS growth (1Y) 342.3% -151.8% 48.8%
EPS CAGR (3Y) 37.9% -37.5% 33.9%
Operating cash flow growth (1Y) 2,299% 37.3% 4.1%
Operating cash flow CAGR (3Y) 57.8% 12.5% 1.0%
Free cash flow growth (1Y) 1,151% 38.1% 4.4%
Free cash flow CAGR (3Y) 52.1% 13.2% 1.0%

Profitability

14 metrics
MetricALNYGILDROIV
Gross margin 79.8% 79.6% 81.2%
EBITDA margin 22.0% 0.9% -7,877%
Operating margin 20.8% -8.2% -7,915%
Pretax margin 16.0% -6.4% -3,849%
Net margin 15.3% -10.6% -3,535%
FCF margin 17.1% 42.5% -10,901%
Operating cash flow margin 19.0% 44.5% -10,840%
Return on equity 63.8% -18.4% -8.1%
Return on assets 14.5% -6.1% -7.5%
Return on invested capital – -6.0% –
Return on capital employed 26.1% -6.0% -11.4%
Asset turnover 0.9x 0.6x 0.0x
Cash conversion (OCF / net income) 1.2x -4.2x 2.0x
Stock comp / revenue 7.0% 3.0% 4,611%

Financial Health

11 metrics
MetricALNYGILDROIV
Debt / assets – 53.2% –
Debt / equity – 2.2x –
Net debt / EBITDA – 87.7x –
Debt / FCF – 2.0x –
Liabilities / assets 75.6% 76.0% 7.2%
Equity / assets 24.4% 24.0% 92.8%
Interest coverage 3.8x -2.5x –
Current ratio 3.1x 1.3x 16.7x
Quick ratio 2.8x 0.7x 13.5x
Cash ratio 2.2x 0.3x 13.5x
Altman Z-score 4.97 3.74 42.24

Shareholder Returns

7 metrics
MetricALNYGILDROIV
Dividend yield – 2.0% –
Net buyback yield -0.5% 0.6% 0.0%
Shareholder yield -0.5% 2.6% 0.0%
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.

ConsensusALNYGILDROIV
Forward P/E 34.4xFY2026 – –
EPS, next fiscal year $6.76FY2026 $-0.39FY2026 $-1.43FY2026
EPS growth, next FY +190.1%FY2026 -104.8%FY2026 –
EPS growth, the year after +34.3% – –
Revenue, next fiscal year $5.68BFY2026 $28.65BFY2026 $55.64MFY2026
Revenue growth, next FY +53.1%FY2026 -2.7%FY2026 +573.6%FY2026
Revenue growth, the year after +27.8% +18.1% +681.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersALNYGILDROIV
Held by institutions 99.7% 89.6% 77.0%
Institutions holding 786 2,290 498
Change in shares held, QoQ +3.8% +5.1% +5.1%
Institutions buying 412 1,113 303
Institutions selling 277 850 138
Buyers to sellers 1.49 1.31 2.20

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.

ALNYGILDROIV
ALNY 1.00 0.27 0.03
GILD 0.27 1.00 0.08
ROIV 0.03 0.08 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, ALNY, GILD and ROIV?

Gilead Sciences (GILD) is the largest by market capitalisation: Alnylam Pharmaceuticals (ALNY) $23.30B, Gilead Sciences (GILD) $204.81B, Roivant Sciences (ROIV) $27.04B.

Which company is growing faster?

Alnylam Pharmaceuticals (ALNY) grew revenue fastest over the trailing twelve months: Alnylam Pharmaceuticals (ALNY) +90.1%, Gilead Sciences (GILD) +5.5%, Roivant Sciences (ROIV) -67.6%.

Which company is more profitable?

Alnylam Pharmaceuticals (ALNY) has the highest net margin (Alnylam Pharmaceuticals (ALNY) 15.3%, Gilead Sciences (GILD) -10.6%, Roivant Sciences (ROIV) -3,535.0%).

Which stock has performed better?

Over the past year Roivant Sciences (ROIV) returned the most: Alnylam Pharmaceuticals (ALNY) -51.2%, Gilead Sciences (GILD) +35.1%, Roivant Sciences (ROIV) +101.6%. Over five years, Roivant Sciences (ROIV) compounded fastest (Alnylam Pharmaceuticals (ALNY) +7.8%/yr, Gilead Sciences (GILD) +19.7%/yr, Roivant Sciences (ROIV) +36.2%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Gilead Sciences (GILD) has been the steadiest (Alnylam Pharmaceuticals (ALNY) 51.3%, Gilead Sciences (GILD) 26.8%, Roivant Sciences (ROIV) 45.2%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ALNY, GILD and ROIV?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Alnylam Pharmaceuticals (ALNY) leads on 3. 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.