Compare Stocks: PRAX, ALNY, BIIB, and ROIV

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
ALNY Alnylam Pharmaceuticals	$239.56 -2.4%	$247.29	$197.81 ▼ $495.55	$32.85B	0.31	1.56 million shs	2.76 million shs
BIIB Biogen	$215.50 -1.6%	$211.00	$135.39 ▼ $225.80	$32.37B	0.17	679,223 shs	2.63 million shs
PRAX Praxis Precision Medicines	$298.95 -3.7%	$339.20	$41.78 ▼ $392.70	$8.67B	2.76	302,190 shs	829,844 shs
ROIV Roivant Sciences	$39.77 -0.5%	$36.18	$14.50 ▼ $42.50	$28.88B	1.12	8.86 million shs	32.20 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ALNY Alnylam Pharmaceuticals	+2.57%	-0.81%	+7.39%	-11.72%	-45.65%
BIIB Biogen	+1.41%	+1.68%	+3.06%	+11.43%	+51.20%
PRAX Praxis Precision Medicines	+0.48%	-8.30%	-16.05%	+9.97%	+605.13%
ROIV Roivant Sciences	+1.04%	-2.34%	+6.98%	+27.20%	+161.65%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
ALNY Alnylam Pharmaceuticals	$239.56 -2.4%	$247.29	$197.81 ▼ $495.55	$32.85B	0.31	1.56 million shs	2.76 million shs
BIIB Biogen	$215.50 -1.6%	$211.00	$135.39 ▼ $225.80	$32.37B	0.17	679,223 shs	2.63 million shs
PRAX Praxis Precision Medicines	$298.95 -3.7%	$339.20	$41.78 ▼ $392.70	$8.67B	2.76	302,190 shs	829,844 shs
ROIV Roivant Sciences	$39.77 -0.5%	$36.18	$14.50 ▼ $42.50	$28.88B	1.12	8.86 million shs	32.20 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ALNY Alnylam Pharmaceuticals	+2.57%	-0.81%	+7.39%	-11.72%	-45.65%
BIIB Biogen	+1.41%	+1.68%	+3.06%	+11.43%	+51.20%
PRAX Praxis Precision Medicines	+0.48%	-8.30%	-16.05%	+9.97%	+605.13%
ROIV Roivant Sciences	+1.04%	-2.34%	+6.98%	+27.20%	+161.65%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
ALNY Alnylam Pharmaceuticals	2.87	Moderate Buy	$367.20	53.28% Upside
BIIB Biogen	2.58	Moderate Buy	$230.14	6.79% Upside
PRAX Praxis Precision Medicines	2.95	Moderate Buy	$612.42	104.86% Upside
ROIV Roivant Sciences	2.85	Moderate Buy	$45.64	14.75% Upside

Current Analyst Ratings Breakdown

Latest PRAX, ALNY, BIIB, and ROIV Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
9/16/2026	ROIV Roivant Sciences	Stifel Nicolaus Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Initiated Coverage	Buy	$51.00
9/10/2026	BIIB Biogen	Stifel Nicolaus Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Set Price Target		$242.00
9/10/2026	BIIB Biogen	HSBC Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Reduce	$165.00 ➝ $175.00
9/9/2026	ROIV Roivant Sciences	Guggenheim Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Buy	$42.00 ➝ $46.00
9/9/2026	ROIV Roivant Sciences	UBS Group Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Set Price Target		$55.00
9/9/2026	ROIV Roivant Sciences	TD Cowen Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Buy	$50.00 ➝ $55.00
9/8/2026	ALNY Alnylam Pharmaceuticals	Jefferies Financial Group Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Hold	$230.00 ➝ $260.00
9/8/2026	ROIV Roivant Sciences	HC Wainwright Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Buy	$41.00 ➝ $47.00
9/8/2026	ROIV Roivant Sciences	Jefferies Financial Group Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Buy	$42.00 ➝ $52.00
9/3/2026	BIIB Biogen	Piper Sandler Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Overweight	$225.00 ➝ $245.00
9/2/2026	ALNY Alnylam Pharmaceuticals	HC Wainwright Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Buy	$455.00

(Data available from 9/18/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
ALNY Alnylam Pharmaceuticals	$3.71B	8.63	$2.73 per share	87.80	$5.97 per share	40.13
BIIB Biogen	$9.89B	3.22	$22.26 per share	9.68	$124.45 per share	1.73
PRAX Praxis Precision Medicines	$8.55M	976.22	N/A	N/A	$34.85 per share	8.58
ROIV Roivant Sciences	$8.26M	3,477.80	N/A	N/A	$7.35 per share	5.41

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
ALNY Alnylam Pharmaceuticals	$313.75M	$5.38	44.53	24.70	N/A	15.26%	84.93%	14.30%	10/29/2026 (Estimated)
BIIB Biogen	$1.29B	$5.65	38.14	13.38	2.42	8.32%	11.18%	6.88%	10/28/2026 (Estimated)
PRAX Praxis Precision Medicines	-$303.27M	-$12.93	N/A	N/A	N/A	N/A	-34.15%	-32.42%	11/9/2026 (Estimated)
ROIV Roivant Sciences	-$299.77M	-$0.53	N/A	N/A	N/A	-3,534.96%	-22.94%	-21.53%	11/9/2026 (Estimated)

Latest PRAX, ALNY, BIIB, and ROIV Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/7/2026	Q1 2027	ROIV Roivant Sciences	-$0.2996	-$0.26	+$0.0396	-$0.26	$2.06 million	$1.44 million
8/6/2026	Q2 2026	PRAX Praxis Precision Medicines	-$3.67	-$2.87	+$0.80	-$2.87	$1.25 million	N/A
7/30/2026	Q2 2026	ALNY Alnylam Pharmaceuticals	$1.63	$1.84	+$0.21	$1.21	$1.32 billion	$1.29 billion
7/29/2026	Q2 2026	BIIB Biogen	$2.94	$3.60	+$0.66	$0.66	$2.46 billion	$2.74 billion

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
ALNY Alnylam Pharmaceuticals	N/A	N/A	N/A	N/A	N/A
BIIB Biogen	N/A	N/A	N/A	N/A	N/A
PRAX Praxis Precision Medicines	N/A	N/A	N/A	N/A	N/A
ROIV Roivant Sciences	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
ALNY Alnylam Pharmaceuticals	0.75	3.05	2.99
BIIB Biogen	0.39	1.87	1.26
PRAX Praxis Precision Medicines	N/A	15.73	15.73
ROIV Roivant Sciences	N/A	16.72	16.72

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
ALNY Alnylam Pharmaceuticals	92.97%
BIIB Biogen	87.93%
PRAX Praxis Precision Medicines	67.84%
ROIV Roivant Sciences	64.76%

Insider Ownership

Company	Insider Ownership
ALNY Alnylam Pharmaceuticals	0.86%
BIIB Biogen	0.25%
PRAX Praxis Precision Medicines	3.00%
ROIV Roivant Sciences	8.80%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
ALNY Alnylam Pharmaceuticals	2,770	133.81 million	132.66 million	Optionable
BIIB Biogen	7,500	147.75 million	147.39 million	Optionable
PRAX Praxis Precision Medicines	110	27.92 million	27.08 million	Optionable
ROIV Roivant Sciences	721	722.32 million	658.76 million	Optionable

PRAX, ALNY, BIIB, and ROIV Headlines

Recent News About These Companies

What Is Roivant Sciences (ROIV) Signaling With Its Positive PH ILD Trial Data?

September 18 at 8:21 AM | finance.yahoo.com

Roivant Shareholders Approve Directors and Governance Matters

September 18 at 7:51 AM | tipranks.com

Roivant Sciences (NASDAQ:ROIV) Director Sells 4,938 Shares

September 18 at 7:22 AM | insidertrades.com

Stifel initiates coverage of Roivant Sciences with buy rating

September 17 at 10:19 PM | msn.com

Insider Selling: Roivant Sciences (NASDAQ:ROIV) Director Sells 4,938 Shares of Stock

September 17 at 7:07 PM | marketbeat.com

Roivant Sciences Ltd. (NASDAQ:ROIV) Receives Average Recommendation of "Moderate Buy" from Analysts

September 17 at 3:14 AM | americanbankingnews.com

California State Teachers Retirement System Raises Holdings in Roivant Sciences Ltd. $ROIV

September 14, 2026 | marketbeat.com

Roivant Sciences: Diverse Exposure To Biotech Niches Through Vants

September 13, 2026 | seekingalpha.com

Roivant Sciences Ltd. (ROIV)’s Pulmonary Hypertension Breakthrough Could Transform Its Growth Story

September 13, 2026 | insidermonkey.com

Roivant Sciences Ltd. (NASDAQ:ROIV) Given Average Rating of "Moderate Buy" by Analysts

September 12, 2026 | marketbeat.com

Arizona State Retirement System Has $4.54 Million Position in Roivant Sciences Ltd. $ROIV

September 12, 2026 | marketbeat.com

Roivant Sciences (ROIV) Gets a Buy from TD Cowen

September 11, 2026 | theglobeandmail.com

Health News Round-Up: Latest Breakthroughs and Challenges

September 11, 2026 | devdiscourse.comD

61,200 Shares in Roivant Sciences Ltd. $ROIV Bought by VIRGINIA RETIREMENT SYSTEMS ET Al

September 11, 2026 | marketbeat.com

Roivant Sciences Ltd. (ROIV) Discusses Top Line Results from PHocus Study of Mosliciguat in PH-ILD - Slideshow

September 10, 2026 | seekingalpha.com

Roivant Sciences Ltd. (ROIV) Presents at Citigroup's Biopharma Back to School Summit 2026 Transcript

September 10, 2026 | seekingalpha.com

Squarepoint Ops LLC Buys Shares of 475,571 Roivant Sciences Ltd. $ROIV

September 10, 2026 | marketbeat.com

Stock Traders Purchase Large Volume of Call Options on Roivant Sciences (NASDAQ:ROIV)

September 10, 2026 | americanbankingnews.com

Jefferies Financial Group Boosts Roivant Sciences (NASDAQ:ROIV) Price Target to $52.00

September 10, 2026 | americanbankingnews.com

HC Wainwright Raises Roivant Sciences (NASDAQ:ROIV) Price Target to $47.00

September 10, 2026 | americanbankingnews.com

Revolutionary Strides in Healthcare: From Lung Disease Breakthroughs to Fertility Support

September 9, 2026 | devdiscourse.comD

New MarketBeat Followers Over Time

Media Sentiment Over Time

PRAX, ALNY, BIIB, and ROIV Company Descriptions

Alnylam Pharmaceuticals NASDAQ:ALNY

$239.56 -5.95 (-2.42%)

Closing price 04:00 PM Eastern

Extended Trading

$239.62 +0.06 (+0.02%)

As of 07:30 PM Eastern

Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, focuses on discovering, developing, and commercializing novel therapeutics based on ribonucleic acid interference. Its marketed products include ONPATTRO (patisiran) for the treatment of the polyneuropathy of hereditary transthyretin-mediated amyloidosis in adults; AMVUTTRA for the treatment of hATTR amyloidosis with polyneuropathy in adults; GIVLAARI for the treatment of adults with acute hepatic porphyria; and OXLUMO for the treatment of primary hyperoxaluria type 1. In addition, the company develops patisiran for the treatment of transthyretin amyloidosis, or ATTR amyloidosis, with cardiomyopathy; cemdisiran to treat complement-mediated diseases; Belcesiran for the treatment of alpha-1 liver disease; Elebsiran to treat chronic HBV infection; Zilebesiran to treat hypertension; ALN-APP to treat Alzheimer's disease and cerebral amyloid angiopathy; and ALN-HSD to treat NASH. Further, it offers Fitusiran for the treatment of hemophilia, Inclisiran to treat hypercholesterolemia, lumasiran for the treatment of advanced PH1, and vutrisiran for the treatment of ATTR amyloidosis, which is in phase 3 clinical trial. Alnylam Pharmaceuticals, Inc. has strategic collaborations with Regeneron Pharmaceuticals, Inc. to discover, develop, and commercialize RNAi therapeutics for a range of diseases by addressing therapeutic targets expressed in the eye and CNS; and Roche to develop pharmaceutical products containing zilebesiran. It also has license and collaboration agreements with Novartis AG; Vir Biotechnology, Inc.; Dicerna Pharmaceuticals, Inc.; Ionis Pharmaceuticals, Inc.; and PeptiDream, Inc. The company was founded in 2002 and is headquartered in Cambridge, Massachusetts.

Biogen NASDAQ:BIIB

$215.50 -3.55 (-1.62%)

Closing price 04:00 PM Eastern

Extended Trading

$217.00 +1.50 (+0.70%)

As of 07:58 PM Eastern

Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases in the United States, Europe, Germany, Asia, and internationally. The company provides TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; ADUHELM to treat Alzheimer's disease; FUMADERM to treat plaque psoriasis; BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; FLIXABI, an infliximab biosimilar referencing REMICADE; and BYOOVIZ, a ranibizumab biosimilar referencing LUCENTIS. It offers RITUXAN for treating non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; OCREVUS for relapsing MS and primary progressive MS; LUNSUMIO to treat relapsed or refractory follicular lymphoma; glofitamab for non-Hodgkin's lymphoma; and other anti-CD20 therapies. In addition, the company is developing various products for the treatment of MS, Alzheimer's disease and dementia, neuromuscular disorders, Parkinson's disease and movement disorders, neuropsychiatry, genetic neurodevelopmental disorders, and biosimilars, which are under various stages of development. It has collaboration and license agreements with Acorda Therapeutics, Inc.; Alkermes Pharma Ireland Limited; Denali Therapeutics Inc.; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Samsung Bioepis Co., Ltd.; Sangamo Therapeutics, Inc.; and Sage Therapeutics, Inc., as well as collaboration with Fujirebio to potentially identify and develop blood-based biomarkers for tau pathology in the brain. The company was founded in 1978 and is headquartered in Cambridge, Massachusetts.

Praxis Precision Medicines NASDAQ:PRAX

$298.95 -11.52 (-3.71%)

Closing price 04:00 PM Eastern

Extended Trading

$297.81 -1.14 (-0.38%)

As of 08:00 PM Eastern

Praxis Precision Medicines, Inc., a clinical-stage biopharmaceutical company, engages in the development of therapies for central nervous system disorders characterized by neuronal excitation-inhibition imbalance. It is developing ulixacaltamide, a small molecule inhibitor of T-type calcium channels that is in Phase III clinical trial for the treatment of essential tremor; PRAX-562 for the treatment of pediatric patients with developmental and epileptic encephalopathies (DEE); and PRAX-628 to treat focal epilepsy. The company also develops PRAX-222 for the treatment of pediatric patients with early-onset SCN2A-DEE; PRAX-020 to treat KCNT1 related epilepsies; PRAX-080 for the treatment of PCDH19; and PRAX-090 and PRAX-100 for SYNGAP1 and SCN2A-LoF. It has a license agreement with RogCon Inc.; a research collaboration and license agreement with Ionis Pharmaceuticals, Inc.; a strategic collaboration and license agreement with UCB Biopharma SRL; and collaboration with The Florey Institute to develop three novel ASOs. The company was incorporated in 2015 and is based in Boston, Massachusetts.

Roivant Sciences NASDAQ:ROIV

$39.77 -0.21 (-0.53%)

Closing price 04:00 PM Eastern

Extended Trading

$40.33 +0.56 (+1.40%)

As of 07:30 PM Eastern

Roivant Sciences Ltd., a commercial-stage biopharmaceutical company, engages in the development and commercialization of medicines for inflammation and immunology areas. The company provides Vants, a model to develop and commercialize its medicines and technologies focusing on biopharmaceutical businesses, discovery-stage companies, and health technology startups. It develops VTAMA, a novel topical for the treatment of psoriasis and atopic dermatitis; batoclimab and IMVT-1402, the fully human monoclonal antibodies targeting the neonatal Fc receptor across various IgG-mediated autoimmune indications; and RVT-3101, an anti-TL1A antibody for ulcerative colitis and Crohn's disease. The company was founded in 2014 and is based in London, the United Kingdom.

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Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest PRAX, ALNY, BIIB, and ROIV Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest PRAX, ALNY, BIIB, and ROIV Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

PRAX, ALNY, BIIB, and ROIV Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

PRAX, ALNY, BIIB, and ROIV Company Descriptions

Alnylam Pharmaceuticals NASDAQ:ALNY

Biogen NASDAQ:BIIB

Praxis Precision Medicines NASDAQ:PRAX

Roivant Sciences NASDAQ:ROIV

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Current Analyst Ratings Breakdown

Latest PRAX, ALNY, BIIB, and ROIV Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest PRAX, ALNY, BIIB, and ROIV Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

PRAX, ALNY, BIIB, and ROIV Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

PRAX, ALNY, BIIB, and ROIV Company Descriptions

Alnylam Pharmaceuticals NASDAQ:ALNY

Biogen NASDAQ:BIIB

Praxis Precision Medicines NASDAQ:PRAX

Roivant Sciences NASDAQ:ROIV

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