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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Erasca, Inc. stock logo
ERAS
Erasca
$1.45
+4.3%
$1.37
$1.01
$3.45
$393.77M1.091.75 million shs586,102 shs
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
$2.72
-0.7%
$2.48
$1.58
$5.02
$435.66M0.471.10 million shs2.01 million shs
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
$0.34
+0.3%
$0.36
$0.26
$2.83
$42.45M0.832.61 million shs1.11 million shs
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
$4.66
+0.4%
$4.59
$2.03
$6.07
$725.62M0.712.01 million shs1.58 million shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Erasca, Inc. stock logo
ERAS
Erasca
+4.32%+6.23%+18.85%-2.03%-32.87%
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
-0.73%-2.86%+21.43%+14.77%-27.66%
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
+0.29%-3.34%-3.04%-16.70%-84.54%
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
+0.43%+2.64%-3.52%-18.39%+120.85%
CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & Valuation
Erasca, Inc. stock logo
ERAS
Erasca
2.0893 of 5 stars
3.50.00.00.01.12.51.3
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
1.2361 of 5 stars
3.61.00.00.00.01.70.0
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
3.8918 of 5 stars
3.54.00.04.10.02.50.0
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
4.1298 of 5 stars
3.42.00.04.22.22.50.6
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Erasca, Inc. stock logo
ERAS
Erasca
3.00
Buy$4.57215.27% Upside
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
3.20
Buy$7.60179.41% Upside
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
3.00
Buy$5.201,422.25% Upside
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
2.83
Moderate Buy$6.2534.12% Upside

Current Analyst Ratings Breakdown

Latest ERAS, MREO, MRSN, and XERS Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
6/3/2025
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
William Blair
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform
5/16/2025
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
Truist Financial
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Boost Price TargetBuy ➝ Buy$9.00 ➝ $10.00
5/16/2025
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
Guggenheim
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$5.00 ➝ $5.00
5/15/2025
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
Wedbush
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Reiterated RatingOutperform$3.00
5/14/2025
Erasca, Inc. stock logo
ERAS
Erasca
Guggenheim
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Set Price TargetBuy ➝ Buy$3.00
5/13/2025
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$7.00 ➝ $7.00
5/9/2025
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
Oppenheimer
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Boost Price TargetOutperform ➝ Outperform$6.00 ➝ $7.00
5/6/2025
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
Wedbush
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingOutperform$4.00 ➝ $3.00
4/30/2025
Erasca, Inc. stock logo
ERAS
Erasca
HC Wainwright
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$6.00 ➝ $6.00
4/9/2025
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
Needham & Company LLC
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Reiterated RatingBuy ➝ Buy$7.00 ➝ $7.00
3/27/2025
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
JPMorgan Chase & Co.
Subscribe to MarketBeat All Access for the recommendation accuracy rating
Initiated CoverageOverweight$7.00
(Data available from 6/25/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Erasca, Inc. stock logo
ERAS
Erasca
N/AN/AN/AN/A$1.50 per shareN/A
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
$10M43.25N/AN/A$0.39 per share6.97
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
$40.50M1.05N/AN/A($0.08) per share-4.27
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
$203.07M3.59N/AN/A($0.20) per share-23.30
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Erasca, Inc. stock logo
ERAS
Erasca
-$161.65M-$0.62N/AN/AN/AN/A-36.56%-31.08%8/11/2025 (Estimated)
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
-$43.25M-$0.07N/AN/AN/AN/A-69.33%-57.27%8/12/2025 (Estimated)
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
-$69.19M-$0.59N/AN/AN/A-217.63%-990.16%-48.87%8/12/2025 (Estimated)
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
-$54.84M-$0.30N/AN/AN/A-20.25%N/A-12.07%8/6/2025 (Estimated)

Latest ERAS, MREO, MRSN, and XERS Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/15/2025Q1 2025
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
-$0.21-$0.19+$0.02-$0.19$6.05 million$2.75 million
5/13/2025Q1 2025
Erasca, Inc. stock logo
ERAS
Erasca
-$0.12-$0.11+$0.01-$0.11N/AN/A
5/13/2025Q1 2025
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
-$0.01-$0.02-$0.01-$0.02$72.50 millionN/A
5/8/2025Q1 2025
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
-$0.07-$0.06+$0.01-$0.06$57.61 million$57.80 million
3/26/2025Q4 2024
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
$0.02-$0.01-$0.03-$0.01$72.50 millionN/A
CompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive Growth
Erasca, Inc. stock logo
ERAS
Erasca
N/AN/AN/AN/AN/A
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
N/AN/AN/AN/AN/A
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
N/AN/AN/AN/AN/A
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Erasca, Inc. stock logo
ERAS
Erasca
N/A
12.35
12.35
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
N/A
8.92
8.92
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
13.35
1.83
1.83
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
N/A
1.72
1.17

Institutional Ownership

CompanyInstitutional Ownership
Erasca, Inc. stock logo
ERAS
Erasca
67.78%
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
62.83%
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
93.92%
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
42.75%

Insider Ownership

CompanyInsider Ownership
Erasca, Inc. stock logo
ERAS
Erasca
14.40%
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
5.50%
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
13.00%
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
4.56%
CompanyEmployeesShares OutstandingFree FloatOptionable
Erasca, Inc. stock logo
ERAS
Erasca
120283.29 million242.49 millionOptionable
Mereo BioPharma Group plc - Sponsored ADR stock logo
MREO
Mereo BioPharma Group
40159.00 million150.26 millionOptionable
Mersana Therapeutics, Inc. stock logo
MRSN
Mersana Therapeutics
150124.63 million108.43 millionOptionable
Xeris Biopharma Holdings, Inc. stock logo
XERS
Xeris Biopharma
290156.38 million149.25 millionOptionable

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Erasca stock logo

Erasca NASDAQ:ERAS

$1.45 +0.06 (+4.32%)
Closing price 06/24/2025 04:00 PM Eastern
Extended Trading
$1.45 0.00 (0.00%)
As of 06/24/2025 04:04 PM 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 Polygon.io. Learn more.

Erasca, Inc., a clinical-stage precision oncology company, focuses on discovering, developing, and commercializing therapies for patients with RAS/MAPK pathway-driven cancers. The company's lead product is naporafenib which is in phase 1b trial for patients with RAS Q16X solid tumors and plans to initiate a pivotal Phase 3 trial for patients with NRASm melanoma. It also develops ERAS-007, an oral inhibitor of ERK1/2 for the treatment of non-small cell lung and colorectal cancer, and advanced gastrointestinal malignancies; and ERAS-601, an oral SHP2 inhibitor for patients with advanced or metastatic solid tumors. In addition, it is developing ERAS-801, a central nervous system-penetrant EGFR inhibitor which is in phase 1 clinical trials for the treatment of patients with recurrent glioblastoma multiforme. The company entered into license agreement with Novartis to develop, manufacture, use, and commercialize naporafenib; Katmai Pharmaceuticals, Inc. to develop, manufacture, use, and commercialize ERAS-801 and certain other related compounds; and NiKang Therapeutics, Inc. to develop and commercialize ERAS-601 and certain other related compounds. Erasca, Inc. was incorporated in 2018 and is headquartered in San Diego, California.

Mereo BioPharma Group stock logo

Mereo BioPharma Group NASDAQ:MREO

$2.72 -0.02 (-0.73%)
Closing price 06/24/2025 04:00 PM Eastern
Extended Trading
$2.74 +0.02 (+0.92%)
As of 08:00 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 Polygon.io. Learn more.

Mereo BioPharma Group plc, a biopharmaceutical company, develops and commercializes therapeutics for the treatment of oncology and rare diseases in the United Kingdom, the United States, and internationally. It develops Etigilimab (MPH-313), an antibody T-cell immunoreceptor with Ig and ITIM domains, which is in Phase 1b clinical trial for the treatment of tumors. The company is also developing Navicixizumab (OMP-305B83), which has completed Phase 1b clinical trials for the treatment of the late line ovarian cancer; Acumapimod (BCT-197), a p38 MAP kinase inhibitor that is in Phase II clinical trials to treat acute exacerbations of chronic obstructive pulmonary disease; and Leflutrozole (BGS-649), an oral aromatase inhibitor for the treatment of hypogonadotropic hypogonadism which is in Phase 2 trials. In addition, it develops rare disease product candidates, including Setrusumab (BPS-804), an antibody for the treatment of osteogenesis imperfecta; and Alvelestat (MPH-966), an oral small molecule that is in Phase II clinical trial to treat Alpha-1 anti-trypsin deficiency. The company has a license agreement with Feng Biosciences for the development and commercialization of navicixizumab; license agreement with ReproNovo for the development and commercialization of leflutrozole; licensing agreement with AstraZeneca; and license agreement with Ultragenyx Pharmaceutical Inc. to develop and commercialize setrusumab. Mereo BioPharma Group plc was incorporated in 2015 and is headquartered in London, the United Kingdom.

Mersana Therapeutics stock logo

Mersana Therapeutics NASDAQ:MRSN

$0.34 +0.00 (+0.29%)
Closing price 06/24/2025 04:00 PM Eastern
Extended Trading
$0.35 +0.01 (+3.34%)
As of 08:12 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 Polygon.io. Learn more.

Mersana Therapeutics, Inc., a clinical stage biopharmaceutical company, develops antibody drug conjugates (ADC) for cancer patients with unmet needs. The company develops XMT-1660, a B7-H4-targeted Dolasynthen ADC candidate; and XMT-2056, an immunosynthen ADC. It has research and development collaborations with Janssen Biotech, Inc., Ares Trading S.A., Merck KGaA, and Asana BioSciences, LLC for the development of ADC product candidates. The company was formerly known as Nanopharma Corp. and changed its name to Mersana Therapeutics, Inc. in November 2005. Mersana Therapeutics, Inc. was incorporated in 2001 and is headquartered in Cambridge, Massachusetts.

Xeris Biopharma stock logo

Xeris Biopharma NASDAQ:XERS

$4.66 +0.02 (+0.43%)
Closing price 06/24/2025 04:00 PM Eastern
Extended Trading
$4.64 -0.02 (-0.32%)
As of 06/24/2025 07:44 PM 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 Polygon.io. Learn more.

Xeris Biopharma Holdings, Inc., a biopharmaceutical company, engages in developing and commercializing therapies in Illinois. The company offers Gvoke, a ready-to-use liquid-stable glucagon for the treatment of severe hypoglycemia pediatric and adult patients; Keveyis, a therapy for the treatment of hyperkalemic, hypokalemic, and related variants of primary periodic paralysis; and Recorlev, a cortisol synthesis inhibitor proved for the treatment of endogenous hypercortisolemia in adult patients with Cushing's syndrome. It is also developing XP-8121, a once-weekly subcutaneous injection of levothyroxine that is in phase I clinical trial for the treatment of hypothyroidism; and non-aqueous XeriSol and XeriJect technologies for various therapies. The company was incorporated in 2005 and is headquartered in Chicago, Illinois.