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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
ACRV Acrivon Therapeutics	$1.35 +2.3%	$1.23	$1.05 ▼ $10.16	$41.39M	1.64	274,103 shs	285,559 shs
KPTI Karyopharm Therapeutics	$3.85 -5.4%	$4.56	$3.51 ▼ $16.95	$35.16M	0.24	86,056 shs	151,943 shs
MRSN Mersana Therapeutics	$0.35 -2.9%	$0.35	$0.26 ▼ $2.83	$45.28M	0.79	2.78 million shs	1.49 million shs
PHXM PHAXIAM Therapeutics	$3.10	$3.10	$2.50 ▼ $13.00	$10.58M	2.35	2,472 shs	N/A

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
ACRV Acrivon Therapeutics	+2.27%	+2.27%	+8.87%	-25.41%	-82.44%
KPTI Karyopharm Therapeutics	-5.41%	-15.38%	-13.29%	-22.22%	-73.81%
MRSN Mersana Therapeutics	-2.89%	+2.59%	-0.93%	-0.54%	-83.67%
PHXM PHAXIAM Therapeutics	0.00%	0.00%	0.00%	0.00%	0.00%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	Dividend Strength	ESG Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
ACRV Acrivon Therapeutics	3.2506 of 5 stars	3.5	5.0	0.0	0.0	0.6	3.3	0.6
KPTI Karyopharm Therapeutics	3.7187 of 5 stars	3.4	0.0	0.0	4.6	1.5	2.5	0.6
MRSN Mersana Therapeutics	4.1895 of 5 stars	3.5	3.0	0.0	4.1	2.7	2.5	0.0
PHXM PHAXIAM Therapeutics	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
ACRV Acrivon Therapeutics	3.00	Buy	$17.71	1,212.17% Upside
KPTI Karyopharm Therapeutics	2.80	Moderate Buy	$37.40	871.43% Upside
MRSN Mersana Therapeutics	3.00	Buy	$5.20	1,373.92% Upside
PHXM PHAXIAM Therapeutics	0.00	N/A	N/A	N/A

Current Analyst Ratings Breakdown

Latest PHXM, MRSN, ACRV, and KPTI Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
7/16/2025	KPTI Karyopharm Therapeutics	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Downgrade	Buy ➝ Neutral
7/11/2025	KPTI Karyopharm Therapeutics	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Buy	$27.00
6/3/2025	MRSN Mersana Therapeutics	William Blair Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Outperform
5/16/2025	ACRV Acrivon Therapeutics	Jones Trading Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Hold
5/16/2025	MRSN Mersana Therapeutics	Truist Financial Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$9.00 ➝ $10.00
5/16/2025	MRSN Mersana Therapeutics	Guggenheim Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$5.00 ➝ $5.00
5/15/2025	ACRV Acrivon Therapeutics	Oppenheimer Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Outperform ➝ Outperform	$10.00 ➝ $9.00
5/15/2025	MRSN Mersana Therapeutics	Wedbush Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Outperform	$3.00
5/13/2025	KPTI Karyopharm Therapeutics	Royal Bank Of Canada Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Outperform ➝ Outperform	$34.00 ➝ $33.00
5/13/2025	KPTI Karyopharm Therapeutics	Barclays Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Overweight ➝ Overweight	$5.00 ➝ $10.00
5/13/2025	KPTI Karyopharm Therapeutics	Robert W. Baird Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Outperform ➝ Outperform	$54.00 ➝ $42.00

(Data available from 7/19/2022 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
ACRV Acrivon Therapeutics	N/A	N/A	N/A	N/A	$5.68 per share	N/A
KPTI Karyopharm Therapeutics	$145.24M	0.23	N/A	N/A	($22.10) per share	-0.17
MRSN Mersana Therapeutics	$34.01M	1.29	N/A	N/A	($0.08) per share	-4.41
PHXM PHAXIAM Therapeutics	N/A	N/A	N/A	N/A	$7.98 per share	N/A

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
ACRV Acrivon Therapeutics	-$80.56M	-$2.22	N/A	N/A	N/A	N/A	-44.66%	-40.94%	8/12/2025 (Estimated)
KPTI Karyopharm Therapeutics	-$76.42M	-$13.26	N/A	N/A	N/A	-43.99%	N/A	-35.95%	8/5/2025 (Estimated)
MRSN Mersana Therapeutics	-$69.19M	-$0.59	N/A	N/A	N/A	-217.63%	-990.16%	-48.87%	8/12/2025 (Estimated)
PHXM PHAXIAM Therapeutics	-$240K	N/A	0.00	∞	N/A	N/A	N/A	N/A	N/A

Latest PHXM, MRSN, ACRV, and KPTI Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/12/2025	Q2 2025	ACRV Acrivon Therapeutics	-$0.57	N/A	N/A	N/A	N/A	N/A
8/12/2025	Q2 2025	MRSN Mersana Therapeutics	-$0.18	N/A	N/A	N/A	$6.06 million	N/A
8/5/2025	Q2 2025	KPTI Karyopharm Therapeutics	-$3.72	N/A	N/A	N/A	$37.92 million	N/A
5/15/2025	Q1 2025	MRSN Mersana Therapeutics	-$0.21	-$0.19	+$0.02	-$0.19	$6.05 million	$2.75 million
5/13/2025	Q1 2025	ACRV Acrivon Therapeutics	-$0.57	-$0.51	+$0.06	-$0.51	N/A	N/A
5/12/2025	Q1 2025	KPTI Karyopharm Therapeutics	-$4.21	-$2.77	+$1.44	-$2.77	$35.12 million	$30.02 million

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
ACRV Acrivon Therapeutics	N/A	N/A	N/A	N/A	N/A
KPTI Karyopharm Therapeutics	N/A	N/A	N/A	N/A	N/A
MRSN Mersana Therapeutics	N/A	N/A	N/A	N/A	N/A
PHXM PHAXIAM Therapeutics	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
ACRV Acrivon Therapeutics	N/A	11.17	11.17
KPTI Karyopharm Therapeutics	N/A	1.33	1.28
MRSN Mersana Therapeutics	N/A	1.83	1.83
PHXM PHAXIAM Therapeutics	0.23	1.78	N/A

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
ACRV Acrivon Therapeutics	71.62%
KPTI Karyopharm Therapeutics	66.44%
MRSN Mersana Therapeutics	93.92%
PHXM PHAXIAM Therapeutics	0.40%

Insider Ownership

Company	Insider Ownership
ACRV Acrivon Therapeutics	11.90%
KPTI Karyopharm Therapeutics	2.98%
MRSN Mersana Therapeutics	13.00%
PHXM PHAXIAM Therapeutics	1.94%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
ACRV Acrivon Therapeutics	58	31.35 million	27.62 million	Not Optionable
KPTI Karyopharm Therapeutics	380	8.64 million	8.38 million	Optionable
MRSN Mersana Therapeutics	150	124.63 million	108.43 million	Optionable
PHXM PHAXIAM Therapeutics	49	3.41 million	3.35 million	No Data

PHXM, MRSN, ACRV, and KPTI Headlines

Recent News About These Companies

PHXM.FR | Phaxiam Therapeutics S.A. Annual Income Statement - WSJ

July 18 at 11:51 PM | wsj.com

Phaxiam Therapeutics SA (PHXM) Stock Forums - Investing.com

June 27, 2025 | investing.com

PHAXIAM Therapeutics Announces the Suspension of Trading in Its Shares Until Delisting

June 18, 2025 | finance.yahoo.com

PHAXIAM Therapeutics Announces Judicial Liquidation and Delisting

June 13, 2025 | finance.yahoo.com

PHAXIAM Therapeutics: New Postponement of the Offer Review Hearing

June 5, 2025 | finance.yahoo.com

PHAXIAM Therapeutics: Postponement of the Offer Review Hearing

May 23, 2025 | finance.yahoo.com

PHAXIAM Therapeutics: Extension of the Observation Period of the Receivership Procedure

May 5, 2025 | finance.yahoo.com

PHAXIAM Therapeutics: Update on the Receivership Procedure

April 25, 2025 | finance.yahoo.com

Phaxiam Therapeutics S.A.

March 28, 2025 | wsj.com

PHAXIAM THERAPEUTICS Announces the Launch of a Process to Find Buyers in the Context of its Receivership Procedure

March 15, 2025 | finance.yahoo.com

PHAXIAM Therapeutics Announces the Opening of a Receivership Procedure and the Postponement of its 2024 Financial Results Publication

March 6, 2025 | finance.yahoo.com

PHAXIAM Therapeutics: Press Release Regarding Suspension of Trading

March 6, 2025 | finance.yahoo.com

PHAXIAM Provides An Update On The Deployment Of Its Strategy To Maximize The Development Potential Of Phage Therapy

January 31, 2025 | businesswire.com

PHAXIAM Therapeutics Announces Its Financial Calendar for 2025

January 13, 2025 | finance.yahoo.com

PHAXIAM Therapeutics Announces Updated Real-Life Clinical Data From Patients Treated Under the Compassionate Status in Europe

January 7, 2025 | finance.yahoo.com

PHAXIAM Therapeutics Presents Clinical Data of the PhagoDAIR Pilot Study, With Results Confirming the Design of the GLORIA Phase II Clinical Study

December 30, 2024 | finance.yahoo.com

PHAXIAM Therapeutics presents an ambitious development strategy to take advantage of the rapidly evolving Phages therapy area

November 27, 2024 | globenewswire.com

PHAXIAM Presented its IVD Phagogram test and updated phage susceptibility tracking at the first "Phagogram Day"

November 18, 2024 | globenewswire.com

Phaxiam Therapeutics S.A.: PHAXIAM Reports Third-Quarter 2024 Financial Information

November 13, 2024 | finanznachrichten.de

PHAXIAM Reports Third-Quarter 2024 Financial Information

November 13, 2024 | globenewswire.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

PHXM, MRSN, ACRV, and KPTI Company Descriptions

Acrivon Therapeutics NASDAQ:ACRV

$1.35 +0.03 (+2.27%)

Closing price 07/18/2025 04:00 PM Eastern

Extended Trading

$1.34 -0.01 (-0.74%)

As of 07/18/2025 07:57 PM Eastern

Acrivon Therapeutics, Inc., a clinical stage biopharmaceutical company, engages in developing oncology medicines for the patients whose tumors are predicted to be sensitive to each specific medicine by utilizing its proteomics-based patient responder identification platform. The company's Acrivon Predictive Precision Proteomics, a precision medicine platform enables the creation of drug specific proprietary OncoSignature companion diagnostics that are used to identify the patients to benefit from its drug candidates. Its lead clinical candidate is ACR-368, a selective small molecule inhibitor targeting CHK1 and CHK2, which is in Phase II clinical trial across various tumor types, including platinum-resistant ovarian, endometrial, and bladder cancer. The company is also developing its preclinical stage pipeline programs targeting critical nodes in the DNA damage response, or DDR, pathways; and ACR-2316, a dual WEE1/PKMYT1 inhibitor. Acrivon Therapeutics, Inc. was incorporated in 2018 and is based in Watertown, Massachusetts.

Karyopharm Therapeutics NASDAQ:KPTI

$3.85 -0.22 (-5.41%)

Closing price 07/18/2025 04:00 PM Eastern

Extended Trading

$4.02 +0.17 (+4.42%)

As of 07/18/2025 06:03 PM Eastern

Karyopharm Therapeutics Inc., a commercial-stage pharmaceutical company, discovers, develops, and commercializes drugs directed against nuclear export for the treatment of cancer and other diseases in the United States. The company discovers, develops, and commercializes novel and small molecule Selective Inhibitor of Nuclear Export (SINE) compounds that inhibit the nuclear export protein exportin 1 (XPO1). Its lead compound, include XPOVIO in combination with bortezomib and dexamethasone for the treatment of adult patients with multiple myeloma; in combination with dexamethasone for the treatment of adult patients with relapsed or refractory multiple myeloma; and for the treatment of adult patients with relapsed or refractory diffuse large B-cell lymphoma (DLBCL). It also developing Selinexor for treating hematological and solid tumor malignancies, including multiple myeloma, endometrial cancer, myelofibrosis, and DLBCL; and ELTANEXOR for treating Myelodysplastic Neoplasms, as well as verdinexor, KPT-9274, and IL-12 compounds. The company has license agreement with Menarini Group to develop and commercialize selinexor for human oncology indications; license agreement with Antengene Therapeutics Limited to develop and commercialize selinexor, eltanexor, and KPT-9274 for the treatment and/or prevention of human oncology indications, as well as verdinexor for the diagnosis, treatment, and/or prevention of human non-oncology indications; and distribution agreement for the commercialization of XPOVIO with FORUS Therapeutics Inc. Further, it has a collaboration with Bristol Myers Squibb company to evaluate novel cereblon E3 ligase modulator agent mezigdomide in combination with Selinexor in patients with relapsed/refractory multiple myeloma. Karyopharm Therapeutics Inc. was incorporated in 2008 and is headquartered in Newton, Massachusetts.

Mersana Therapeutics NASDAQ:MRSN

$0.35 -0.01 (-2.89%)

Closing price 07/18/2025 04:00 PM Eastern

Extended Trading

$0.35 0.00 (-0.23%)

As of 07/18/2025 07:49 PM Eastern

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.

PHAXIAM Therapeutics NASDAQ:PHXM

$3.10 0.00 (0.00%)

As of 07/18/2025

PHAXIAM Therapeutics S.A., a biopharmaceutical company, focuses on developing treatments for resistant bacterial infections in France and the United States. It develops eryaspase, which is in Phase 3 clinical development for the treatment of second-line pancreatic cancer, and in Phase 2 stage for the treatment of triple-negative breast cancer and second-line acute lymphoblastic leukemia patients. The company also engages in developing a portfolio of phages targeting resistant and dangerous bacteria, which together account for more than two-thirds of resistant hospital-acquired infections, including staphylococcus aureus, escherichia coli, and pseudomonas aeruginosa. The company was formerly known as ERYTECH Pharma S.A. and changed its name to PHAXIAM Therapeutics S.A. in June 2023. PHAXIAM Therapeutics S.A. was incorporated in 2004 and is headquartered in Lyon, France.

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Comparative Price Performance Over Time