Biotech Stocks Soar in After-Hours Trading: CAPR and TMDX Top the List Following Trial News and Earnings Boost
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Sep 09 2025
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Source: NASDAQ.COM
Biotech Stocks Surge: Several biotech and medical technology stocks experienced significant gains in after-hours trading, driven by earnings optimism, clinical trial progress, and speculative positioning, with notable movers including Seres Therapeutics and TransMedics.
Key Developments: TransMedics received FDA approval for its heart trial, while Capricor announced a milestone in its vaccine trial. Other companies like Karyopharm and Coya Therapeutics saw stock rebounds despite lacking specific news catalysts, indicating investor anticipation for future developments.
Market Volatility: Stocks such as Meihua International and Jin Medical showed notable price movements without specific news, reflecting technical rebounds and investor positioning in a volatile market environment.
Earnings Reports and Guidance: TransMedics raised its revenue guidance for 2025, projecting significant growth, while other companies are preparing for upcoming earnings reports and trial milestones, contributing to the overall market momentum in the biotech sector.
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Analyst Views on CAPR
Wall Street analysts forecast CAPR stock price to rise over the next 12 months. According to Wall Street analysts, the average 1-year price target for CAPR is 51.57 USD with a low forecast of 45.00 USD and a high forecast of 60.00 USD. However, analyst price targets are subjective and often lag stock prices, so investors should focus on the objective reasons behind analyst rating changes, which better reflect the company's fundamentals.
7 Analyst Rating
7 Buy
0 Hold
0 Sell
Strong Buy
Current: 22.610
Low
45.00
Averages
51.57
High
60.00
Current: 22.610
Low
45.00
Averages
51.57
High
60.00
About CAPR
Capricor Therapeutics, Inc. is a biotechnology company developing transformative cell and exosome-based therapeutics for the treatment and prevention of rare diseases. The Company's program is focused on the development and commercialization of a cell therapy technology comprised of cardiosphere-derived cells (CDCs) for the treatment of Duchenne muscular dystrophy (DMD). Its lead product candidate deramiocel (also referred to as CAP-1002), is an allogeneic cardiac-derived cell therapy. CAP-1002 is advancing through Phase III clinical development for the treatment of Duchenne muscular dystrophy (DMD). CAP-1002 demonstrates immunomodulatory, antifibrotic, and regenerative actions specifically tailored for dystrophinopathies and heart disease. It leverages its exosome technology, using its StealthX platform in preclinical development focused on the areas of vaccinology, targeted delivery of oligonucleotides, proteins, and small molecule therapeutics.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Capricor (CAPR) Plans February FDA Data Submission After 2% Stock Drop
- FDA Data Request: Capricor Therapeutics announced that the FDA has requested the full HOPE-3 clinical study report without asking for additional clinical studies or new patient data, providing the company an opportunity to advance its application.
- Clinical Trial Progress: Although the FDA rejected the Deramiocel application in July due to insufficient evidence of effectiveness, the results from the December HOPE-3 study indicated significant improvements in muscle and heart function, which may help meet the FDA's requirements.
- Future Plans: Capricor plans to submit the requested data to the FDA in February, expecting that this will support the continued review of its application and address the concerns raised by the FDA in July, aiming to provide faster treatment options for late-stage DMD patients.
- Market Reaction: Despite a 2% drop in Capricor's stock on Tuesday morning, the stock has gained 69% over the past 12 months, reflecting some market optimism regarding the approval of Deramiocel, although overall retail sentiment remains bearish.
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Capricor Therapeutics Achieves Phase 3 Trial Success for DMD Therapy, Stock Soars 439.4%
- Phase 3 Trial Success: Capricor Therapeutics' Deramiocel met its primary and secondary endpoints in the Phase 3 HOPE-3 trial, significantly slowing upper limb functional decline by 54% and left ventricular ejection fraction decline by 91%, offering hope for DMD patients.
- Future Outlook: With FDA approval anticipated in 2026, Deramiocel could generate up to $1.5 billion in milestone payments, indicating the substantial market value of this therapy.
- Successful Financing: Following the announcement, the company raised $150 million in a public offering, providing crucial funding for further research and market launch, thereby boosting investor confidence.
- Market Potential: With approximately 200,000 global DMD patients, Capricor's commercialization agreement with Nippon Shinyaku highlights its strategic positioning in the U.S., Japan, and European markets.
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