Go Pro

Compare Stocks

Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
$58.13
-5.2%
$61.71
$50.01
$86.74
$10.19B0.422.16 million shs4.34 million shs
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
$371.47
+0.6%
$350.09
$136.73
$382.54
$10.93B0.54203,785 shs226,481 shs
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
$17.13
+17.3%
$14.17
$12.07
$29.23
$11.65B-1.245.58 million shs14.88 million shs
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
$27.00
+2.0%
$21.91
$15.96
$34.72
$3.01B0.831.39 million shs585,711 shs
10 Best Stocks to Own - Summer 2026 Cover

Enter your email address and we’ll send you MarketBeat’s list of ten stocks set to soar in Summer 2026, despite the threat of tariffs and what's happening in Iran. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
-5.22%-6.89%+5.56%-21.95%-3.90%
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
+0.61%+3.92%+14.38%+23.41%+147.32%
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
+17.33%+19.54%+24.49%+15.98%-27.17%
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
+1.96%+0.67%+46.02%+62.45%-13.74%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
$58.13
-5.2%
$61.71
$50.01
$86.74
$10.19B0.422.16 million shs4.34 million shs
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
$371.47
+0.6%
$350.09
$136.73
$382.54
$10.93B0.54203,785 shs226,481 shs
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
$17.13
+17.3%
$14.17
$12.07
$29.23
$11.65B-1.245.58 million shs14.88 million shs
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
$27.00
+2.0%
$21.91
$15.96
$34.72
$3.01B0.831.39 million shs585,711 shs
10 Best Stocks to Own - Summer 2026 Cover

Enter your email address and we’ll send you MarketBeat’s list of ten stocks set to soar in Summer 2026, despite the threat of tariffs and what's happening in Iran. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
-5.22%-6.89%+5.56%-21.95%-3.90%
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
+0.61%+3.92%+14.38%+23.41%+147.32%
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
+17.33%+19.54%+24.49%+15.98%-27.17%
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
+1.96%+0.67%+46.02%+62.45%-13.74%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
2.73
Moderate Buy$94.1561.96% Upside
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
2.92
Moderate Buy$365.40-1.63% Downside
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
2.44
Hold$24.0740.53% Upside
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
2.71
Moderate Buy$37.2537.96% Upside

Current Analyst Ratings Breakdown

Latest ZLAB, SMMT, KRYS, and IONS Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
9/3/2026
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
Reiterated RatingNeutral
9/1/2026
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
Reiterated RatingOverweight
8/31/2026
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
Reiterated RatingBuy$115.00
8/26/2026
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
Reiterated RatingBuy
8/26/2026
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
Reiterated RatingNeutral
8/25/2026
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
Set Price Target$11.90
8/25/2026
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
UpgradeUnderperformMarket Perform$9.80 ➝ $11.90
8/19/2026
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
Initiated CoverageOutperformMarket Perform$60.00
8/18/2026
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
DowngradeBuy (B)Buy (B-)
8/18/2026
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
UpgradeHold
8/18/2026
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
Reiterated RatingNeutral
(Data available from 9/4/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
$944M10.23N/AN/A$2.65 per share21.94
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
$389.13M28.26$7.33 per share50.65$45.92 per share8.09
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
N/AN/AN/AN/A$0.79 per shareN/A
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
$460.16M6.68N/AN/A$5.34 per share5.06
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
-$381.39M-$3.46N/AN/AN/A-64.76%-111.08%-17.41%11/4/2026 (Estimated)
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
$204.83M$7.9846.5539.81N/A54.82%19.34%17.65%11/2/2026 (Estimated)
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
-$1.08B-$1.12N/AN/AN/AN/A-168.94%-141.92%10/19/2026 (Estimated)
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
-$175.54M-$1.71N/AN/AN/A-41.86%-27.43%-16.72%11/5/2026 (Estimated)

Latest ZLAB, SMMT, KRYS, and IONS Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/6/2026Q2 2026
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
-$0.6794-$0.46+$0.2194-$0.50$103.87 million$106.31 million
8/3/2026Q2 2026
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
$1.70$1.79+$0.09$1.79$120.93 million$119.22 million
7/29/2026Q2 2026
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
-$1.08-$0.69+$0.39-$0.69$189.10 million$267.95 million
7/23/2026Q2 2026
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
-$0.2744-$0.28-$0.0056-$0.28$0.11 millionN/A
6/30/2026Q2 2026
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
N/A-$0.50N/A-$0.50N/A$106.31 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
N/AN/AN/AN/AN/A
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
N/AN/AN/AN/AN/A
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
N/AN/AN/AN/AN/A
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
3.07
7.89
7.73
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
N/A
8.32
7.96
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
N/A
6.96
6.96
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
N/A
2.13
1.92

Institutional Ownership

CompanyInstitutional Ownership
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
93.86%
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
86.29%
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
4.61%
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
41.65%

Insider Ownership

CompanyInsider Ownership
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
1.81%
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
13.10%
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
83.50%
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
4.88%
CompanyEmployeesShares OutstandingFree FloatOptionable
Ionis Pharmaceuticals, Inc. stock logo
IONS
Ionis Pharmaceuticals
1,402166.18 million163.18 millionOptionable
Krystal Biotech, Inc. stock logo
KRYS
Krystal Biotech
21029.60 million25.72 millionOptionable
Summit Therapeutics PLC stock logo
SMMT
Summit Therapeutics
110797.75 million131.63 millionOptionable
Zai Lab Limited Unsponsored ADR stock logo
ZLAB
Zai Lab
1,784113.78 million108.23 millionOptionable

Recent News About These Companies

Zai Lab (NASDAQ:ZLAB) Trading Up 6.9% - Still a Buy?
Zai Lab: Revenue Growth And Zoci's Upside Optionality
Zai Lab (NASDAQ:ZLAB) CFO Sells 619 Shares
Zai Lab (ZLAB) Q2 2026 Earnings Call Transcript
Zai Lab (NASDAQ:ZLAB) Shares Gap Down - What's Next?
Zai Lab Q2 Earnings Call Highlights
Zai Lab Limited (ZLAB) Q2 2026 Earnings Call Transcript

New MarketBeat Followers Over Time

Media Sentiment Over Time

Ionis Pharmaceuticals stock logo

Ionis Pharmaceuticals NASDAQ:IONS

$58.13 -3.20 (-5.22%)
Closing price 09/3/2026 04:00 PM Eastern
Extended Trading
$58.64 +0.51 (+0.88%)
As of 04:27 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Ionis Pharmaceuticals, Inc. discovers and develops RNA-targeted therapeutics in the United States. The company offers SPINRAZA for spinal muscular atrophy (SMA) in pediatric and adult patients; TEGSEDI, an antisense injection for the treatment of polyneuropathy caused by hereditary transthyretin amyloidosis in adults; and WAYLIVRA, an antisense medicine for treatment for familial chylomicronemia syndrome (FCS) and familial partial lipodystrophy. It also develops medicines for various indications that are in phase 3 study, including Eplontersen as a monthly self-administered subcutaneous injection to treat all types of ATTR; Olezarsen for patients with FCS and severe hypertriglyceridemia (SHTG); Donidalorsen for patients with hereditary angioedema; ION363 for patients with amyotrophic lateral sclerosis; Tofersen to inhibit the production of superoxide dismutase 1; Pelacarsen for patients with established cardiovascular disease and elevated lipoprotein(a); and Bepirovirsen to inhibit the production of viral proteins associated with hepatitis B virus. In addition, the company develops IONIS-FB-LRx to inhibit the production of complement factor B and the alternative complement pathway; and ION224 to reduce the production of diacylglycerol acyltransferase 2. It has a strategic collaboration with Biogen for the treatment of neurological disorders; and collaboration and license agreement with Metagenomi, Inc, AstraZeneca, Bayer AG, GlaxoSmithKline plc, Novartis, Roche, Swedish Orphan Biovitrum AB, and PTC Therapeutics. The company was incorporated in 1989 and is based in Carlsbad, California.

Krystal Biotech stock logo

Krystal Biotech NASDAQ:KRYS

$371.47 +2.24 (+0.61%)
As of 09/3/2026 04:00 PM Eastern

Krystal Biotech, Inc., a commercial-stage biotechnology company, discovers, develops, and commercializes genetic medicines for patients with rare diseases in the United States. It commercializes VYJUVEK (beremagene geperpavec-svdt, or B-VEC) for the treatment of dystrophic epidermolysis bullosa (DEB). The company also develops KB105, which is in Phase 1/2 clinical trials for treating patients with deficient autosomal recessive congenital ichthyosis; KB104 for treating netherton syndrome; KB407 that is in Phase 1 clinical trials for treating cystic fibrosis; KB707 that is in Phase 1 clinical trials for the treatment of anti-PD-1 relapsed/refractory; KB408, which is in Phase 1 clinical trials for treating Alpha-1 antitrypsin deficiency; and KB301 that is in Phase 2 clinical trials for treating aesthetic skin conditions, as well as in open label study with ophthalmic B-VEC for treating for ocular complications of deb. Krystal Biotech, Inc. was founded in 2016 and is headquartered in Pittsburgh, Pennsylvania.

Summit Therapeutics stock logo

Summit Therapeutics NASDAQ:SMMT

$17.13 +2.53 (+17.33%)
Closing price 09/3/2026 04:00 PM Eastern
Extended Trading
$16.94 -0.19 (-1.10%)
As of 04:26 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Summit Therapeutics Inc., a biopharmaceutical company, focuses on discovery, development, and commercialization of patient, physician, caregiver, and societal friendly medicinal therapies in the United States, and the United Kingdom. The company's lead development candidate is Ivonescimab, a bispecific antibody for immunotherapy through blockade of PD-1 with the anti-angiogenesis; and anti-infectives portfolio includes SMT-738, a novel class of precision antibiotics for the treatment of multidrug resistant infections, which primarily includes carbapenem-resistant Enterobacteriaceae infections. It has a collaboration and license agreement with Akeso, Inc. and its affiliates to develop and commercialize ivonescimab, as well as strategic collaboration with The University of Texas MD Anderson Cancer Center for the purpose of accelerating the development of ivonescimab. The company was founded in 2003 and is headquartered in Miami, Florida.

Zai Lab stock logo

Zai Lab NASDAQ:ZLAB

$27.00 +0.52 (+1.96%)
Closing price 09/3/2026 04:00 PM Eastern
Extended Trading
$26.57 -0.43 (-1.60%)
As of 04:08 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

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.