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
0mins
Should l Buy CAPR?
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
7 Analyst Rating
7 Buy
0 Hold
0 Sell
Strong Buy
Current: 30.630
Low
45.00
Averages
51.57
High
60.00
Current: 30.630
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 Stock Jumps 11% Following FDA's Resumption of Review for Muscle-Wasting Drug
- Stock Performance: Capricor's shares rose by 11% following a review of the company's drug for muscle-wasting conditions.
- Drug Review Impact: The positive market reaction is attributed to the favorable assessment of Capricor's treatment, which targets specific health issues.
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Capricor Therapeutics Inc. Announces PDUFA Target Action Date for DeramioCel on August 22, 2026
- Target Action Date: The target action date for the drug Deramciclus has been set for August 22, 2026.
- Company Involved: The announcement pertains to Capricor Therapeutics, which is involved in the development of this therapeutic.
See More
Deramiocel Poised to Be First Therapy for DMD's Cardiac and Skeletal Issues
- FDA Review Resumed: The FDA has lifted the Complete Response Letter for Capricor Therapeutics' Deramiocel BLA, resuming its review with a target action date of August 22, 2026, which opens significant market opportunities for the company.
- Clinical Trial Success: Deramiocel achieved its primary endpoint and all Type I error-controlled secondary endpoints in the HOPE-3 Phase 3 trial, demonstrating its potential as the first therapy to address both skeletal and cardiac manifestations of Duchenne muscular dystrophy (DMD).
- Priority Review Eligibility: The company expects to qualify for a Priority Review Voucher (PRV) upon potential approval of Deramiocel, which would expedite its market entry and enhance its competitive position in the rare disease treatment landscape.
- Significant Market Potential: DMD affects approximately 15,000 individuals in the U.S., with limited treatment options currently available; the successful launch of Deramiocel would provide new hope for patients while generating substantial economic returns for Capricor.
See More
Capricor Advances DMD Therapy with FDA Resubmission
- FDA Review Resumed: Capricor Therapeutics announced that the review of its Biologics License Application (BLA) for the DMD cell therapy Deramiocel has resumed, marking a significant step closer to potential approval, with a target action date set for August 22, 2026.
- Clinical Trial Success: Deramiocel met its primary endpoint and all secondary endpoints in the HOPE-3 Phase 3 trial, demonstrating its efficacy in treating DMD cardiomyopathy, potentially making it the first therapy to address the full spectrum of the disease.
- Positive Market Reaction: Following the announcement, Capricor's stock surged 17%, reflecting strong investor confidence in the therapy, with sentiment on Stocktwits shifting from 'bullish' to 'extremely bullish', indicating optimistic expectations for its future performance.
- Potential for Priority Review: Should Deramiocel receive FDA approval, Capricor expects to qualify for a Priority Review Voucher (PRV), which would further expedite its market introduction and enhance the company's competitive position in the DMD treatment landscape.
See More
U.S. Stocks Rise as NIO Reports Strong Earnings
- Quarterly Revenue Surge: NIO reported quarterly revenue of 34.65 billion yuan ($4.95 billion), reflecting a year-over-year increase of 75.9% and a sequential rise of 59.0%, surpassing the analyst consensus estimate of $4.61 billion, indicating robust market demand and sales growth potential.
- Significant Earnings Improvement: The company's adjusted earnings came in at 0.29 yuan (4 cents) per ADS, a remarkable turnaround from a loss of 3.17 yuan per ADS a year earlier, exceeding expectations for a 5-cent loss, showcasing effective cost control and enhanced profitability.
- Stock Price Rally: Following the earnings report, NIO shares surged 10.6% to $5.47, reflecting investor optimism regarding the company's future growth prospects and potentially attracting more institutional investor interest.
- Overall Market Performance: The U.S. stock market rose overall, with the Dow Jones index gaining around 200 points on Tuesday, indicating increased confidence in economic recovery, which may provide a favorable investment environment for NIO and other tech stocks.
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Capricor Therapeutics Shares Surge on FDA Decision
- FDA Lifts Response Letter: Capricor Therapeutics has had its Complete Response Letter lifted by the FDA after submitting data from the HOPE-3 trial, marking a significant advancement in its treatment for Duchenne muscular dystrophy.
- Clinical Trial Success: Deramiocel achieved positive results in the HOPE-3 trial, meeting the primary endpoint and all Type I error-controlled secondary endpoints, indicating its potential to be the first treatment addressing both skeletal and cardiac complications of this rare disorder.
- Strong Stock Rebound: Capricor's shares surged from a 52-week low of $4.60 in December 2025 to approximately $35.80 by March 2026, demonstrating robust market demand and investor confidence, nearing its 52-week high.
- Momentum Rating Boost: Benzinga's Edge Rankings show Capricor scoring 98.75/100 in the momentum category, further reflecting strong investor interest and a bullish trend in the stock.
See More
Capricor Stock Jumps 11% Following FDA's Resumption of Review for Muscle-Wasting Drug
- Stock Performance: Capricor's shares rose by 11% following a review of the company's drug for muscle-wasting conditions.
- Drug Review Impact: The positive market reaction is attributed to the favorable assessment of Capricor's treatment, which targets specific health issues.
See More
Capricor Therapeutics Inc. Announces PDUFA Target Action Date for DeramioCel on August 22, 2026
- Target Action Date: The target action date for the drug Deramciclus has been set for August 22, 2026.
- Company Involved: The announcement pertains to Capricor Therapeutics, which is involved in the development of this therapeutic.
See More
Deramiocel Poised to Be First Therapy for DMD's Cardiac and Skeletal Issues
- FDA Review Resumed: The FDA has lifted the Complete Response Letter for Capricor Therapeutics' Deramiocel BLA, resuming its review with a target action date of August 22, 2026, which opens significant market opportunities for the company.
- Clinical Trial Success: Deramiocel achieved its primary endpoint and all Type I error-controlled secondary endpoints in the HOPE-3 Phase 3 trial, demonstrating its potential as the first therapy to address both skeletal and cardiac manifestations of Duchenne muscular dystrophy (DMD).
- Priority Review Eligibility: The company expects to qualify for a Priority Review Voucher (PRV) upon potential approval of Deramiocel, which would expedite its market entry and enhance its competitive position in the rare disease treatment landscape.
- Significant Market Potential: DMD affects approximately 15,000 individuals in the U.S., with limited treatment options currently available; the successful launch of Deramiocel would provide new hope for patients while generating substantial economic returns for Capricor.
See More
Capricor Advances DMD Therapy with FDA Resubmission
- FDA Review Resumed: Capricor Therapeutics announced that the review of its Biologics License Application (BLA) for the DMD cell therapy Deramiocel has resumed, marking a significant step closer to potential approval, with a target action date set for August 22, 2026.
- Clinical Trial Success: Deramiocel met its primary endpoint and all secondary endpoints in the HOPE-3 Phase 3 trial, demonstrating its efficacy in treating DMD cardiomyopathy, potentially making it the first therapy to address the full spectrum of the disease.
- Positive Market Reaction: Following the announcement, Capricor's stock surged 17%, reflecting strong investor confidence in the therapy, with sentiment on Stocktwits shifting from 'bullish' to 'extremely bullish', indicating optimistic expectations for its future performance.
- Potential for Priority Review: Should Deramiocel receive FDA approval, Capricor expects to qualify for a Priority Review Voucher (PRV), which would further expedite its market introduction and enhance the company's competitive position in the DMD treatment landscape.
See More
U.S. Stocks Rise as NIO Reports Strong Earnings
- Quarterly Revenue Surge: NIO reported quarterly revenue of 34.65 billion yuan ($4.95 billion), reflecting a year-over-year increase of 75.9% and a sequential rise of 59.0%, surpassing the analyst consensus estimate of $4.61 billion, indicating robust market demand and sales growth potential.
- Significant Earnings Improvement: The company's adjusted earnings came in at 0.29 yuan (4 cents) per ADS, a remarkable turnaround from a loss of 3.17 yuan per ADS a year earlier, exceeding expectations for a 5-cent loss, showcasing effective cost control and enhanced profitability.
- Stock Price Rally: Following the earnings report, NIO shares surged 10.6% to $5.47, reflecting investor optimism regarding the company's future growth prospects and potentially attracting more institutional investor interest.
- Overall Market Performance: The U.S. stock market rose overall, with the Dow Jones index gaining around 200 points on Tuesday, indicating increased confidence in economic recovery, which may provide a favorable investment environment for NIO and other tech stocks.
See More
Capricor Therapeutics Shares Surge on FDA Decision
- FDA Lifts Response Letter: Capricor Therapeutics has had its Complete Response Letter lifted by the FDA after submitting data from the HOPE-3 trial, marking a significant advancement in its treatment for Duchenne muscular dystrophy.
- Clinical Trial Success: Deramiocel achieved positive results in the HOPE-3 trial, meeting the primary endpoint and all Type I error-controlled secondary endpoints, indicating its potential to be the first treatment addressing both skeletal and cardiac complications of this rare disorder.
- Strong Stock Rebound: Capricor's shares surged from a 52-week low of $4.60 in December 2025 to approximately $35.80 by March 2026, demonstrating robust market demand and investor confidence, nearing its 52-week high.
- Momentum Rating Boost: Benzinga's Edge Rankings show Capricor scoring 98.75/100 in the momentum category, further reflecting strong investor interest and a bullish trend in the stock.
See More
