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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
ADPT Adaptive Biotechnologies	$10.38 -0.9%	$9.03	$3.22 ▼ $10.87	$1.58B	1.79	1.57 million shs	1.77 million shs
ALEC Alector	$1.47 +0.7%	$1.27	$0.87 ▼ $6.78	$146.99M	0.71	838,800 shs	709,033 shs
RGNX REGENXBIO	$8.43 -1.6%	$8.75	$5.04 ▼ $15.36	$422.85M	1.09	925,983 shs	2.55 million shs
VALN Valneva	$5.66 -1.1%	$6.39	$3.62 ▼ $8.66	$481.27M	1.81	42,727 shs	11,596 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ADPT Adaptive Biotechnologies	0.00%	+0.58%	+16.24%	+19.86%	+220.37%
ALEC Alector	0.00%	-4.55%	+18.55%	+7.30%	-67.83%
RGNX REGENXBIO	0.00%	-9.06%	-13.18%	-3.10%	-29.87%
VALN Valneva	0.00%	-5.89%	-8.48%	-23.88%	-21.23%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	ESG Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
ADPT Adaptive Biotechnologies	2.7113 of 5 stars	1.4	1.0	4.2	2.6	2.5	0.6
ALEC Alector	3.1959 of 5 stars	3.1	1.0	4.5	1.5	1.7	0.0
RGNX REGENXBIO	4.3164 of 5 stars	3.4	2.0	4.6	2.7	3.3	0.6
VALN Valneva	2.7825 of 5 stars	3.5	5.0	0.0	2.9	0.8	0.0

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
ADPT Adaptive Biotechnologies	2.86	Moderate Buy	$10.57	1.84% Upside
ALEC Alector	2.14	Hold	$4.00	172.11% Upside
RGNX REGENXBIO	2.83	Moderate Buy	$31.63	275.15% Upside
VALN Valneva	3.00	Buy	$15.50	174.05% Upside

Current Analyst Ratings Breakdown

Latest VALN, ALEC, RGNX, and ADPT Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
6/18/2025	ADPT Adaptive Biotechnologies	Craig Hallum Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Buy	$15.00
6/9/2025	RGNX REGENXBIO	Chardan Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$52.00
5/9/2025	ALEC Alector	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$7.00 ➝ $10.00
5/8/2025	VALN Valneva	Guggenheim Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Buy ➝ Buy	$15.00 ➝ $14.00
5/6/2025	ADPT Adaptive Biotechnologies	Piper Sandler Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Overweight ➝ Overweight	$11.00 ➝ $13.00
5/5/2025	ADPT Adaptive Biotechnologies	Morgan Stanley Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Equal Weight ➝ Equal Weight	$7.00 ➝ $9.00
5/2/2025	ADPT Adaptive Biotechnologies	The Goldman Sachs Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$9.00 ➝ $10.00
4/17/2025	RGNX REGENXBIO	The Goldman Sachs Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Neutral ➝ Neutral	$14.00 ➝ $12.00
4/15/2025	VALN Valneva	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$17.00 ➝ $17.00
4/9/2025	VALN Valneva	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$17.00 ➝ $17.00
3/31/2025	VALN Valneva	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$17.00 ➝ $17.00

(Data available from 6/23/2022 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
ADPT Adaptive Biotechnologies	$178.96M	8.81	N/A	N/A	$1.37 per share	7.58
ALEC Alector	$100.56M	1.46	N/A	N/A	$1.29 per share	1.14
RGNX REGENXBIO	$83.33M	5.07	N/A	N/A	$5.24 per share	1.61
VALN Valneva	$183.52M	2.62	$0.10 per share	57.52	$2.41 per share	2.35

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
ADPT Adaptive Biotechnologies	-$159.49M	-$0.96	N/A	N/A	N/A	-74.84%	-62.79%	-24.55%	7/30/2025 (Estimated)
ALEC Alector	-$119.05M	-$1.26	N/A	N/A	N/A	-139.74%	-100.58%	-25.15%	8/6/2025 (Estimated)
RGNX REGENXBIO	-$227.10M	-$3.11	N/A	N/A	N/A	-100.62%	-53.29%	-30.84%	8/7/2025 (Estimated)
VALN Valneva	-$13.25M	-$1.19	N/A	N/A	N/A	-43.08%	-43.05%	-16.23%	8/12/2025 (Estimated)

Latest VALN, ALEC, RGNX, and ADPT Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
5/12/2025	Q1 2025	RGNX REGENXBIO	$0.41	$0.12	-$0.29	$0.12	$105.35 million	$89.01 million
5/7/2025	Q1 2025	VALN Valneva	-$0.40	-$0.13	+$0.27	-$0.13	$41.80 million	$51.79 million
5/1/2025	Q1 2025	ADPT Adaptive Biotechnologies	-$0.28	-$0.20	+$0.08	-$0.20	$42.13 million	$52.44 million

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
ADPT Adaptive Biotechnologies	N/A	N/A	N/A	N/A	N/A
ALEC Alector	N/A	N/A	N/A	N/A	N/A
RGNX REGENXBIO	N/A	N/A	N/A	N/A	N/A
VALN Valneva	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
ADPT Adaptive Biotechnologies	N/A	2.92	2.82
ALEC Alector	0.10	3.34	3.34
RGNX REGENXBIO	N/A	2.93	2.93
VALN Valneva	0.92	2.70	2.12

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
ADPT Adaptive Biotechnologies	99.17%
ALEC Alector	85.83%
RGNX REGENXBIO	88.08%
VALN Valneva	11.39%

Insider Ownership

Company	Insider Ownership
ADPT Adaptive Biotechnologies	6.40%
ALEC Alector	9.10%
RGNX REGENXBIO	12.79%
VALN Valneva	14.91%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
ADPT Adaptive Biotechnologies	790	151.92 million	142.19 million	Optionable
ALEC Alector	270	99.99 million	90.89 million	Optionable
RGNX REGENXBIO	370	50.16 million	43.75 million	Optionable
VALN Valneva	700	85.09 million	72.41 million	Not Optionable

VALN, ALEC, RGNX, and ADPT Headlines

Recent News About These Companies

Valneva (NASDAQ:VALN) Shares Gap Down - Should You Sell?

June 17, 2025 | marketbeat.com

Valneva SE (NASDAQ:VALN) Sees Large Drop in Short Interest

June 14, 2025 | marketbeat.com

Valneva (NASDAQ:VALN) Stock Price Down 4% - Here's What Happened

June 12, 2025 | marketbeat.com

Chikungunya vaccine (IXCHIQ) temporarily paused in people aged 65 and over as precautionary measure

June 10, 2025 | indiaeducationdiary.in

UK's MHRA suspends Valneva's chikungunya vaccine for elderly

June 10, 2025 | reuters.com

Valneva’s Single-Shot Chikungunya Vaccine Demonstrates Durable Immune Response in Children

June 10, 2025 | pharmexec.com

UK restricts use of Valneva chikungunya vaccine for safety review

June 10, 2025 | yahoo.com

UK's MHRA suspends Valneva's chikungunya vaccine for elderly (June 9)

June 10, 2025 | msn.com

Valneva reports data from Phase II chikungunya vaccine trial in children

June 6, 2025 | finance.yahoo.com

Valneva Reports Positive Six-Month Antibody Persistence and Safety Phase 2 Results in Children for its Single-Shot Chikungunya Vaccine IXCHIQ®

June 5, 2025 | globenewswire.com

Valneva Announces Availability of Documentation for its Combined Shareholder Meeting and Provides Corporate Update

June 4, 2025 | globenewswire.com

Valneva (NASDAQ:VALN) Shares Gap Down - Time to Sell?

June 3, 2025 | marketbeat.com

Valneva SE (NASDAQ:VALN) Sees Large Decrease in Short Interest

June 2, 2025 | marketbeat.com

Valneva to Participate at U.S. and European Investor Conferences in June

May 26, 2025 | globenewswire.com

US CDC accepts recommendations for chikungunya vaccines

May 21, 2025 | msn.com

London man among thousands who've rolled up their sleeves to trial Lyme disease vaccine

May 19, 2025 | cbc.ca

US Advises Older Travelers to Avoid Chikungunya Vaccine

May 16, 2025 | infectiousdiseaseadvisor.com

FDA, CDC Recommend Pause on Valneva's Chikungunya Vaccine for Seniors

May 15, 2025 | pharmexec.com

FDA, CDC recommend pause in Valneva chikungunya vaccine for older adults

May 14, 2025 | cidrap.umn.edu

U.S. Advises Older Travelers to Avoid Chikungunya Vaccine

May 13, 2025 | usnews.com

FDA warns seniors to avoid this vaccine after deadly complications

May 13, 2025 | msn.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

VALN, ALEC, RGNX, and ADPT Company Descriptions

Adaptive Biotechnologies NASDAQ:ADPT

$10.38 -0.09 (-0.86%)

Closing price 06/20/2025 04:00 PM Eastern

Extended Trading

$10.12 -0.27 (-2.55%)

As of 06/20/2025 07:52 PM Eastern

Adaptive Biotechnologies Corporation, a commercial-stage company, develops an immune medicine platform for the diagnosis and treatment of various diseases. The company offers immunosequencing platform which combines a suite of proprietary chemistry, computational biology, and machine learning to generate clinical immunomics data to decode the adaptive immune system. It also provides clonoSEQ diagnostic test which detects and monitors the remaining number of cancer cells that are present in a patient's body during and after treatment, known as Minimal Residual Disease (MRD). The company offers products and services for life sciences research, clinical diagnostics, and drug discovery applications. Adaptive Biotechnologies Corporation has strategic collaborations with Genentech, Inc. for the development, manufacture, and commercialization of neoantigen directed T cell therapies for the treatment of a range of cancers; and Microsoft Corporation to develop diagnostic tests for the early detection of various diseases from a single blood test. The company was formerly known as Adaptive TCR Corporation and changed its name to Adaptive Biotechnologies Corporation in December 2011. Adaptive Biotechnologies Corporation was incorporated in 2009 and is headquartered in Seattle, Washington.

Alector NASDAQ:ALEC

$1.47 +0.01 (+0.68%)

Closing price 06/20/2025 04:00 PM Eastern

Extended Trading

$1.49 +0.02 (+1.63%)

As of 06/20/2025 04:43 PM Eastern

Alector, Inc., a clinical stage biopharmaceutical company, develops therapies for the treatment of neurodegeneration diseases. Its products include AL001, an immune activity in the brain with genetic links to multiple neurodegenerative disorders, which is in Phase III clinical trial for the treatment of frontotemporal dementia, Alzheimer's, Parkinson's, and amyotrophic lateral sclerosis diseases; and AL101 that is in Phase I clinical trial for the treatment of neurodegenerative diseases, including Alzheimer's and Parkinson's diseases. The company also offers AL002, a product candidate that is in Phase II clinical trial for the treatment of Alzheimer's disease. Alector, Inc. has a collaboration agreement with Adimab, LLC for the research and development of antibodies; and a strategic collaboration agreement with GlaxoSmithKline plc for the development and commercialization of monoclonal antibodies, such as AL001 and AL101 to treat neurodegenerative diseases. The company was founded in 2013 and is headquartered in South San Francisco, California.

REGENXBIO NASDAQ:RGNX

$8.43 -0.14 (-1.63%)

Closing price 06/20/2025 04:00 PM Eastern

Extended Trading

$8.52 +0.09 (+1.01%)

As of 06/20/2025 07:51 PM Eastern

REGENXBIO Inc., a clinical-stage biotechnology company, provides gene therapies that deliver functional genes to cells with genetic defects in the United States. Its gene therapy product candidates are based on NAV Technology Platform, a proprietary adeno-associated virus gene delivery platform. The company's products in pipeline includes ABBV-RGX-314 for the treatment of wet age-related macular degeneration, diabetic retinopathy, and other chronic retinal diseases; and RGX-202, which is in Phase I/II clinical trial for the treatment of Duchenne muscular dystrophy. It also develops RGX-121 for the treatment of mucopolysaccharidosis type II that is in Phase III clinical trial; RGX-111 for treating mucopolysaccharidosis type I; RGX-181 for the treatment of late infantile neuronal ceroid lipofuscinosis type II; and RGX-381 to treat the ocular manifestations of CLN2 disease. In addition, the company licenses its NAV Technology Platform to other biotechnology and pharmaceutical companies. Further, it has a collaboration and license agreement with AbbVie Global Enterprises Ltd. to develop ABBV-RGX-314 outside the United States. REGENXBIO Inc. was incorporated in 2008 and is headquartered in Rockville, Maryland.

Valneva NASDAQ:VALN

$5.66 -0.06 (-1.12%)

Closing price 06/20/2025 03:58 PM Eastern

Extended Trading

$5.66 0.00 (0.00%)

As of 06/20/2025 04:01 PM Eastern

Valneva SE, a specialty vaccine company, develops, manufactures, and commercializes prophylactic vaccines for infectious diseases with unmet needs. It offers IXIARO, an inactivated Vero cell culture-derived Japanese encephalitis vaccine indicated for active immunization against Japanese encephalitis; DUKORAL, an oral vaccine for the prevention of diarrhea caused by Vibrio cholera and/or heat-labile toxin producing enterotoxigenic Escherichia coli bacterium; IXCHIQ, a single-dose, live-attenuated vaccine for the prevention of disease caused by chikungunya virus; and VLA2001, an inactivated whole-virus COVID-19 vaccine. The company also develops VLA15, a vaccine candidate, which is in Phase III clinical trial against Borrelia, the bacterium that causes Lyme disease; VLA1553, a vaccine candidate, which is in Phase III clinical trial against the chikungunya virus; VLA1554, a vaccine candidate targeting human metapneumovirus; and VLA2112, a vaccine candidate to treat patients with epstein-barr virus. It sells its products in the United States, Canada, Germany, Austria, Nordics, the United Kingdom, France, rest of European countries, and internationally. Valneva SE has collaborations with Pfizer, Inc. to co-develop and commercialize its Lyme disease vaccine; and Instituto Butantan for the development, manufacturing, and marketing of single-shot chikungunya vaccine. The company was founded in 1998 and is based in Saint-Herblain, France.

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Comparative Price Performance Over Time