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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
ABCL AbCellera Biologics	$3.61 -3.5%	$2.55	$1.89 ▼ $4.09	$1.12B	0.36	3.34 million shs	6.19 million shs
PTCT PTC Therapeutics	$49.84 +0.6%	$48.23	$28.72 ▼ $58.38	$3.93B	0.51	870,610 shs	1.39 million shs
RYTM Rhythm Pharmaceuticals	$62.73 +2.1%	$62.45	$39.46 ▼ $69.89	$3.91B	2.3	553,455 shs	857,993 shs
ZLAB Zai Lab	$34.74 -4.0%	$33.46	$16.01 ▼ $44.34	$3.99B	0.96	907,643 shs	759,523 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ABCL AbCellera Biologics	-1.58%	+7.78%	+88.89%	+61.90%	+34.05%
PTCT PTC Therapeutics	+1.35%	-1.74%	+3.53%	-8.65%	+41.49%
RYTM Rhythm Pharmaceuticals	-1.36%	-0.07%	+3.82%	+12.12%	+54.10%
ZLAB Zai Lab	-2.08%	-2.00%	+16.67%	-2.95%	+101.39%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	ESG Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
ABCL AbCellera Biologics	2.3451 of 5 stars	3.4	1.0	0.0	3.1	3.3	0.0
PTCT PTC Therapeutics	4.4146 of 5 stars	4.3	1.0	4.4	2.5	0.8	1.3
RYTM Rhythm Pharmaceuticals	3.8003 of 5 stars	3.5	2.0	4.3	1.5	0.8	0.6
ZLAB Zai Lab	3.3427 of 5 stars	3.4	5.0	0.0	3.0	1.7	0.6

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
ABCL AbCellera Biologics	2.75	Moderate Buy	$8.33	130.84% Upside
PTCT PTC Therapeutics	2.67	Moderate Buy	$65.00	30.42% Upside
RYTM Rhythm Pharmaceuticals	3.00	Buy	$77.31	23.24% Upside
ZLAB Zai Lab	2.75	Moderate Buy	$47.37	36.35% Upside

Current Analyst Ratings Breakdown

Latest ABCL, ZLAB, RYTM, and PTCT Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
6/26/2025	RYTM Rhythm Pharmaceuticals	JMP Securities Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Market Outperform ➝ Market Outperform	$84.00
6/17/2025	PTCT PTC Therapeutics	Truist Financial Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Buy	$80.00
5/29/2025	RYTM Rhythm Pharmaceuticals	Stifel Nicolaus Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$78.00 ➝ $94.00
5/27/2025	PTCT PTC Therapeutics	Wells Fargo & Company Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Overweight ➝ Overweight	$68.00 ➝ $74.00
5/16/2025	ABCL AbCellera Biologics	Truist Financial Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Buy ➝ Buy	$28.00 ➝ $10.00
5/9/2025	PTCT PTC Therapeutics	Bank of America Subscribe to MarketBeat All Access for the recommendation accuracy rating	Upgrade	Neutral ➝ Buy	$55.00 ➝ $68.00
5/8/2025	PTCT PTC Therapeutics	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Equal Weight ➝ Equal Weight	$56.00 ➝ $42.00
5/7/2025	PTCT PTC Therapeutics	Royal Bank Of Canada Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Outperform ➝ Outperform	$57.00 ➝ $58.00
5/7/2025	PTCT PTC Therapeutics	Robert W. Baird Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Outperform ➝ Outperform	$70.00 ➝ $66.00
5/7/2025	PTCT PTC Therapeutics	Cantor Fitzgerald Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Overweight ➝ Overweight	$113.00 ➝ $112.00
5/7/2025	PTCT PTC Therapeutics	JPMorgan Chase & Co. Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Overweight ➝ Overweight	$75.00 ➝ $67.00

(Data available from 6/27/2022 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
ABCL AbCellera Biologics	$28.83M	37.37	N/A	N/A	$3.58 per share	1.01
PTCT PTC Therapeutics	$806.78M	4.90	N/A	N/A	($14.24) per share	-3.50
RYTM Rhythm Pharmaceuticals	$130.13M	30.67	N/A	N/A	$0.35 per share	179.23
ZLAB Zai Lab	$398.99M	9.61	N/A	N/A	$7.68 per share	4.52

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
ABCL AbCellera Biologics	-$162.86M	-$0.56	N/A	N/A	N/A	-737.56%	-15.98%	-12.38%	8/5/2025 (Estimated)
PTCT PTC Therapeutics	-$363.30M	$6.51	7.66	N/A	N/A	33.56%	-78.56%	32.11%	8/6/2025 (Estimated)
RYTM Rhythm Pharmaceuticals	-$260.60M	-$2.81	N/A	N/A	N/A	-123.26%	-739.62%	-44.27%	8/5/2025 (Estimated)
ZLAB Zai Lab	-$257.10M	-$2.49	N/A	N/A	N/A	-60.26%	-33.35%	-23.28%	8/5/2025 (Estimated)

Latest ABCL, ZLAB, RYTM, and PTCT Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
5/8/2025	Q1 2025	ABCL AbCellera Biologics	-$0.17	-$0.15	+$0.02	-$0.15	$7.12 million	$4.24 million
5/8/2025	Q1 2025	ZLAB Zai Lab	-$0.50	-$0.45	+$0.05	-$0.45	$118.40 million	$106.49 million
5/7/2025	Q1 2025	RYTM Rhythm Pharmaceuticals	-$0.69	-$0.81	-$0.12	-$0.81	$40.43 million	$37.72 million
5/6/2025	Q1 2025	PTCT PTC Therapeutics	$0.85	$10.04	+$9.19	N/A	$437.16 million	$1.18 billion

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
ABCL AbCellera Biologics	N/A	N/A	N/A	N/A	N/A
PTCT PTC Therapeutics	N/A	N/A	N/A	N/A	N/A
RYTM Rhythm Pharmaceuticals	N/A	N/A	N/A	N/A	N/A
ZLAB Zai Lab	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
ABCL AbCellera Biologics	N/A	10.15	10.15
PTCT PTC Therapeutics	N/A	3.89	3.85
RYTM Rhythm Pharmaceuticals	N/A	3.30	3.13
ZLAB Zai Lab	N/A	3.26	3.09

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
ABCL AbCellera Biologics	61.42%
PTCT PTC Therapeutics	N/A
RYTM Rhythm Pharmaceuticals	N/A
ZLAB Zai Lab	41.65%

Insider Ownership

Company	Insider Ownership
ABCL AbCellera Biologics	28.90%
PTCT PTC Therapeutics	5.50%
RYTM Rhythm Pharmaceuticals	6.10%
ZLAB Zai Lab	4.96%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
ABCL AbCellera Biologics	500	298.42 million	212.18 million	Optionable
PTCT PTC Therapeutics	1,410	79.26 million	74.90 million	Optionable
RYTM Rhythm Pharmaceuticals	140	63.62 million	59.74 million	Optionable
ZLAB Zai Lab	1,869	110.33 million	104.86 million	Optionable

ABCL, ZLAB, RYTM, and PTCT Headlines

Recent News About These Companies

Insider Selling: Zai Lab Limited Unsponsored ADR (NASDAQ:ZLAB) CFO Sells 2,675 Shares of Stock

June 27 at 5:55 PM | marketbeat.com

Ying Du Sells 23,669 Shares of Zai Lab Limited Unsponsored ADR (NASDAQ:ZLAB) Stock

June 27 at 5:55 PM | marketbeat.com

Zai Lab Limited (ZLAB) - Yahoo Finance

June 27 at 3:35 PM | finance.yahoo.com

Cantor Fitzgerald Expects Reduced Earnings for Zai Lab

June 26 at 2:21 AM | americanbankingnews.com

Analysts Offer Predictions for Zai Lab FY2025 Earnings

June 25 at 6:12 AM | marketbeat.com

Insider Selling: Zai Lab Limited Unsponsored ADR (NASDAQ:ZLAB) Director Sells 13,814 Shares of Stock

June 24 at 4:39 AM | insidertrades.com

Zai Lab Limited Unsponsored ADR (NASDAQ:ZLAB) Director William Lis Sells 13,814 Shares

June 23, 2025 | marketbeat.com

Zai Lab (NASDAQ:ZLAB) Shares Gap Up - Still a Buy?

June 23, 2025 | marketbeat.com

Zai Lab (ZLAB) Delivers Positive ZL-1503 Trial Results in Treatment of Atopic Dermatitis

June 20, 2025 | msn.com

Zai Lab (NASDAQ:ZLAB) Shares Down 5.4% - Time to Sell?

June 20, 2025 | marketbeat.com

Mission Wealth Management LP Buys Shares of 20,000 Zai Lab Limited Unsponsored ADR (NASDAQ:ZLAB)

June 18, 2025 | marketbeat.com

Zai Lab (NASDAQ:ZLAB) Shares Gap Down - Here's Why

June 17, 2025 | marketbeat.com

Zai Lab (NASDAQ:ZLAB) versus Antibe Therapeutics (OTCMKTS:ATBPD) Head to Head Comparison

June 17, 2025 | americanbankingnews.com

Zai Lab Presents New Preclinical Data for ZL-1503, an IL-13/IL-31R Bispecific Antibody for the Treatment of Atopic Dermatitis, at EAACI Congress 2025

June 13, 2025 | finance.yahoo.com

Zai Lab (NASDAQ:ZLAB) Shares Gap Up - Time to Buy?

June 12, 2025 | marketbeat.com

Cantor Fitzgerald Forecasts Zai Lab FY2026 Earnings

June 11, 2025 | marketbeat.com

Zai Lab (NASDAQ:ZLAB) Sets New 1-Year High - Here's What Happened

June 10, 2025 | marketbeat.com

Two Sigma Investments LP Trims Stock Holdings in Zai Lab Limited (NASDAQ:ZLAB)

June 8, 2025 | marketbeat.com

Yajing Chen Sells 9,618 Shares of Zai Lab Limited (NASDAQ:ZLAB) Stock

June 5, 2025 | marketbeat.com

Zai Lab Limited (NASDAQ:ZLAB) CFO Sells $288,540.00 in Stock

June 5, 2025 | insidertrades.com

Bank of America Corp DE Has $1.63 Million Stock Holdings in Zai Lab Limited (NASDAQ:ZLAB)

June 5, 2025 | marketbeat.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

ABCL, ZLAB, RYTM, and PTCT Company Descriptions

AbCellera Biologics NASDAQ:ABCL

$3.61 -0.13 (-3.48%)

Closing price 04:00 PM Eastern

Extended Trading

$3.60 -0.01 (-0.42%)

As of 07:59 PM Eastern

AbCellera Biologics Inc. builds an engine for antibody drug discovery and development. Its engine discovers antibodies from natural immune responses, which are pre-enriched for antibodies. The company's preclinical products are ABCL635 for metabolic and endocrine conditions; and ABCL575 for atopic dermatitis. It has a research collaboration and license agreement with Eli Lilly and Company; a research collaboration with Confo Therapeutics for the discovery of therapeutic antibody candidates targeting two undisclosed GPCR targets; and strategic collaboration with Biogen Inc. to discover therapeutic antibodies for neurological conditions, as well as collaboration with Viking Global Investors and ArrowMark Partners. The company was incorporated in 2012 and is headquartered in Vancouver, Canada.

PTC Therapeutics NASDAQ:PTCT

$49.84 +0.29 (+0.59%)

Closing price 04:00 PM Eastern

Extended Trading

$49.84 -0.01 (-0.01%)

As of 05:12 PM Eastern

PTC Therapeutics, Inc., a biopharmaceutical company, focuses on the discovery, development, and commercialization of medicines to patients with rare disorders in the United States and internationally. The company offers Translarna and Emflaza for the treatment of Duchenne muscular dystrophy; Upstaza to treat aromatic l-amino acid decarboxylas (AADC) deficiency, a central nervous system disorder; Tegsedi and Waylivra for the treatment of rare diseases; and Evrysdi to treat spinal muscular atrophy (SMA) in adults and children. Its development pipeline products include Sepiapterin for the treatment of phenylketonuria; PTC518 splicing platform, which is being developed for the treatment of Huntington's disease; and ferroptosis and inflammation platforms, including vatiquinone to treat Friedreich ataxia and utreloxastat for the treatment of amyotrophic lateral sclerosis. The company distributes its products through third-party distributors. It has collaborations with F. Hoffman-La Roche Ltd, Hoffman-La Roche Inc., the SMA Foundation, National Taiwan University, Akcea Therapeutics, Inc., and Shiratori Pharmaceutical Co., Ltd. PTC Therapeutics, Inc. was incorporated in 1998 and is headquartered in South Plainfield, New Jersey.

Rhythm Pharmaceuticals NASDAQ:RYTM

$62.73 +1.29 (+2.10%)

Closing price 04:00 PM Eastern

Extended Trading

$62.81 +0.08 (+0.13%)

As of 07:50 PM Eastern

Rhythm Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the rare neuroendocrine diseases. The company's lead product candidate is IMCIVREE (setmelanotide), a rare melanocortin-4 receptor for the treatment of pro-opiomelanocortin (POMC), proprotein convertase subtilisin/kexin type 1, leptin receptor (LEPR) deficiency obesity, and Bardet-Biedl and Alström syndrome. It is in Phase 3 clinical trials for treating POMC or LEPR heterozygous deficiency obesities, steroid receptor coactivator 1 deficiency obesity, SH2B1 deficiency obesity, MC4 receptor deficiency obesity, and other MC4R disorders. The company has licensing agreements with LG Chem, Ltd; Ipsen Pharma S.A.S; Camurus; RareStone Group Ltd.; and LG Chem, Ltd. The company was formerly known as Rhythm Metabolic, Inc. and changed its name to Rhythm Pharmaceuticals, Inc. in October 2015. Rhythm Pharmaceuticals, Inc. was founded in 2008 and is headquartered in Boston, Massachusetts.

Zai Lab NASDAQ:ZLAB

$34.74 -1.45 (-4.01%)

Closing price 04:00 PM Eastern

Extended Trading

$34.73 -0.01 (-0.03%)

As of 05:12 PM Eastern

Zai Lab Limited develops and commercializes therapies to treat oncology, autoimmune disorders, infectious diseases, and neuroscience. Its commercial products include Zejula, an orally administered poly polymerase 1/2 inhibitor; Optune, a cancer therapy that uses electric fields tuned to specific frequencies to kill tumor cells; NUZYRA for acute bacterial skin and skin structure infections, and community acquired bacterial pneumonia; Qinlock to treat gastrointestinal stromal tumors, and VYVGART, a human IgG1 antibody fragment for myesthenia gravis. The company also develops Tumor Treating Fields, a portable device for delivery of electric fields; Repotrectinib, a tyrosine kinase inhibitor (TKI) to target ROS1 and TRK A/B/C in TKI-naïve- or -pretreated cancer patients; Tisotumab vedotin, an antibody drug conjugate; Adagrasib for treating KRAS-G12C-mutated NSCLC, colorectal cancer, and pancreatic cancer; and Bemarituzumab to treat gastric and gastroesophageal junction cancer patients. In addition, it develops Sulbactam/durlobactam, a combination of a beta-lactam antibiotic and a beta-lactamase inhibitor for the treatment of serious infections caused by Acinetobacter; KarXT for the treatment of psychiatric and neurological conditions. It has license and collaboration agreement with Tesaro, Inc. to develop, manufacture, and commercialize niraparib; NovoCure to develop and commercialize Tumor Treating Fields; Deciphera to develop and commercialize ripretinib; Paratek Bermuda Ltd. to develop, manufacture, and commercialize omadacycline; argenx, to develop and commercialize efgartigimod; BMS to develop and commercialize tisotumab vedotin and repotrectinib; Mirati to research, develop, manufacture, and commercialize adagrasib; Amgen to develop and commercialize bemarituzumab; and Innoviva to develop and commercialize Sulbactam-Durlobactam; Karuna to develop and commercialize KarXT. The company was incorporated in 2013 and is headquartered in Shanghai, China.

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Comparative Price Performance Over Time