3 Penny Stocks to Keep an Eye on This Week, 9/16/25
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Sep 16 2025
0mins
Source: TipRanks
Penny Stocks to Watch: AtlasClear Holdings, Check-Cap Ltd., and aTyr Pharma are highlighted as top penny stocks to monitor on September 16, 2025, based on their high Dollar Volume and significant stock price movements.
AtlasClear Holdings (ATCH): The company experienced a 153% stock price increase and a Dollar Volume of $493.14 million after reporting a substantial rise in net income and introducing a new broker-dealer.
Check-Cap Ltd. (CHEK): CHEK's stock surged by 184% with a Dollar Volume of $274.77 million following the announcement of a merger with AI company MBody AI, pending shareholder approval.
aTyr Pharma (ATYR): Despite a significant drop of over 83% in stock price and a Dollar Volume of $157.38 million, aTyr Pharma plans to discuss its Phase 3 clinical trial results with the FDA, believing in the potential of its treatment for pulmonary sarcoidosis.
Trade with 70% Backtested Accuracy
Stop guessing "Should I Buy ATYR?" and start using high-conviction signals backed by rigorous historical data.
Sign up today to access powerful investing tools and make smarter, data-driven decisions.
Analyst Views on ATYR
Wall Street analysts forecast ATYR stock price to rise
2 Analyst Rating
0 Buy
2 Hold
0 Sell
Hold
Current: 0.654
Low
1.00
Averages
1.00
High
1.00
Current: 0.654
Low
1.00
Averages
1.00
High
1.00
About ATYR
aTyr Pharma, Inc. is a clinical-stage biotechnology company. The Company is leveraging evolutionary intelligence to translate tRNA synthetase biology into new therapies for fibrosis and inflammation. Its lead therapeutic candidate is efzofitimod, a first-in-class biologic immunomodulator in clinical development for the treatment of interstitial lung disease (ILD), a group of immune-mediated disorders that can cause inflammation and fibrosis, or scarring, of the lungs. Efzofitimod is a tRNA synthetase-derived therapy that selectively modulates activated myeloid cells through neuropilin-2 (NRP2) to resolve aberrant inflammation without immune suppression and potentially prevent the progression of fibrosis. ATYR0101 is a fusion protein derived from a domain of aspartyl-tRNA synthetase (DARS). ATYR0750 is a fusion protein derived from the domain of alanyl-tRNA synthetase (AARS). ATYR0750 is a novel ligand to fibroblast growth factor receptor 4 (FGFR4).
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.
Virtual Investor Conferences Forum Highlights
- On-Demand Presentations: The Life Sciences Virtual Investor Forum held on June 24-25, 2026, is now available for on-demand viewing for 90 days, enhancing investor engagement and understanding of participating companies.
- Company Participation: Companies such as MetaVia Inc. (NASDAQ: MTVA) and CytoSorbents Corporation (NASDAQ: CTSO) are accepting one-on-one management meeting requests, facilitating direct communication between investors and management teams.
- Investor Materials Access: Attendees can download investor materials from the companies' resource sections, which not only increases transparency but also provides potential investors with essential decision-making support.
- Interactive Platform Benefits: Virtual Investor Conferences offer real-time investor engagement solutions that replicate the components of on-site conferences, improving the efficiency of connections between companies and investors, thereby fostering stronger investor relations.
See More
Agenda Announced for Life Sciences Virtual Investor Forum
- Forum Schedule: The Life Sciences Virtual Investor Forum, taking place on June 24-25, 2026, will bring together innovators from various companies, providing an efficient platform for direct engagement between investors and companies, expected to attract numerous individual and institutional investors.
- Easy Participation: Investors can register for free and run an online system check to expedite participation and receive event updates, with live company presentations and one-on-one meeting arrangements enhancing the investor experience during the forum.
- Company Showcase: The forum will feature multiple publicly traded companies, including MetaVia Inc. and CytoSorbents Corporation, covering various life sciences sectors, which is expected to provide investors with rich industry insights and investment opportunities.
- Investor Relations Enhancement: Virtual Investor Conferences aim to improve communication efficiency between companies and investors by offering real-time interactive engagement solutions, helping companies better showcase their strategies and business development plans.
See More
aTyr Pharma Q1 Earnings Beat Expectations
- Earnings Highlights: aTyr Pharma reported a Q1 GAAP EPS of -$0.11, beating expectations by $0.04, indicating improvements in cost control and operational efficiency, although the company remains in a loss position.
- Cash Position: As of March 31, 2026, aTyr Pharma's total cash, cash equivalents, restricted cash, and available-for-sale investments amounted to $68.3 million, providing substantial funding for future R&D and operations, thereby enhancing financial stability.
- FDA Feedback Discussion: aTyr Pharma engaged in detailed discussions with the FDA regarding Efzofitimod's Phase III trial results for pulmonary sarcoidosis, demonstrating the company's proactive approach to advancing its drug towards market approval, which could pave the way for future market access.
- Strategic Development Focus: The company emphasized its commitment to developing treatments for pulmonary sarcoidosis, planning to accelerate subsequent clinical trials in light of FDA feedback, thereby enhancing its competitiveness in the biopharmaceutical sector.
See More
aTyr Pharma Advances efzofitimod Development in Pulmonary Sarcoidosis
- Positive FDA Feedback: aTyr Pharma received encouraging feedback from the FDA regarding the development of efzofitimod for pulmonary sarcoidosis, planning to submit an IND application in June 2026, marking a strategic advancement in addressing this significant disease.
- Clinical Trial Design: The new Phase 3 clinical trial will utilize forced vital capacity (FVC) as the primary endpoint, aiming to enroll approximately 372 patients over a 54-week period to evaluate the efficacy and safety of efzofitimod, further validating its clinical value.
- Dosing Strategy Adjustment: The company plans to increase the dosing frequency of efzofitimod from once every four weeks to once every three weeks, aiming to enhance drug exposure and efficacy while maintaining safety, demonstrating a strong commitment to patient safety.
- Focused Patient Population: This study will concentrate on patients with chronic, symptomatic pulmonary sarcoidosis, particularly those with FVC percent predicted ≤ 80%, aiming to improve clinical outcomes through targeted treatment and meet the urgent market demand for new therapies.
See More
aTyr Pharma Q4 Earnings Beat Expectations
- Earnings Report: aTyr Pharma reported a Q4 GAAP EPS of -$0.14, beating market expectations by $0.02, indicating improvements in financial management that may bolster investor confidence.
- Cash Reserves: As of 2025, the company holds $80.9 million in cash, cash equivalents, restricted cash, and investments, ensuring sufficient funding for future R&D and operations, supporting its long-term strategic goals.
- FDA Meeting Plans: aTyr Pharma is set to meet with the FDA in April to discuss its lead asset, a move that could pave the way for future product approvals and enhance market recognition of its R&D capabilities.
- Market Attention: Seeking Alpha's Quant Rating on aTyr Pharma reflects market interest in its financial performance, potentially attracting more investors to the company's growth prospects.
See More
aTYR Pharma Reports Reduced Q4 Loss
- Financial Performance Improvement: aTYR Pharma reported a fourth-quarter loss of $13.96 million, or $0.14 per share, which is an improvement from last year's loss of $14.97 million, or $0.18 per share, indicating a positive trend in financial health.
- Year-over-Year Comparison: Although still in the red, the narrowing of losses suggests that the company may have made progress in cost control and operational efficiency, which could enhance investor confidence in future profitability.
- Market Reaction Expectations: With the reduction in losses, the market may adopt a more optimistic outlook on aTYR Pharma's future performance, particularly in the competitive biopharmaceutical sector, where financial improvements could attract more investor interest.
- Strategic Adjustment Necessity: Despite the reduced losses, the company must continue to optimize its business strategy to achieve profitability, especially in terms of investments in R&D and marketing to ensure long-term sustainable growth.
See More
Virtual Investor Conferences Forum Highlights
- On-Demand Presentations: The Life Sciences Virtual Investor Forum held on June 24-25, 2026, is now available for on-demand viewing for 90 days, enhancing investor engagement and understanding of participating companies.
- Company Participation: Companies such as MetaVia Inc. (NASDAQ: MTVA) and CytoSorbents Corporation (NASDAQ: CTSO) are accepting one-on-one management meeting requests, facilitating direct communication between investors and management teams.
- Investor Materials Access: Attendees can download investor materials from the companies' resource sections, which not only increases transparency but also provides potential investors with essential decision-making support.
- Interactive Platform Benefits: Virtual Investor Conferences offer real-time investor engagement solutions that replicate the components of on-site conferences, improving the efficiency of connections between companies and investors, thereby fostering stronger investor relations.
See More
Agenda Announced for Life Sciences Virtual Investor Forum
- Forum Schedule: The Life Sciences Virtual Investor Forum, taking place on June 24-25, 2026, will bring together innovators from various companies, providing an efficient platform for direct engagement between investors and companies, expected to attract numerous individual and institutional investors.
- Easy Participation: Investors can register for free and run an online system check to expedite participation and receive event updates, with live company presentations and one-on-one meeting arrangements enhancing the investor experience during the forum.
- Company Showcase: The forum will feature multiple publicly traded companies, including MetaVia Inc. and CytoSorbents Corporation, covering various life sciences sectors, which is expected to provide investors with rich industry insights and investment opportunities.
- Investor Relations Enhancement: Virtual Investor Conferences aim to improve communication efficiency between companies and investors by offering real-time interactive engagement solutions, helping companies better showcase their strategies and business development plans.
See More
aTyr Pharma Q1 Earnings Beat Expectations
- Earnings Highlights: aTyr Pharma reported a Q1 GAAP EPS of -$0.11, beating expectations by $0.04, indicating improvements in cost control and operational efficiency, although the company remains in a loss position.
- Cash Position: As of March 31, 2026, aTyr Pharma's total cash, cash equivalents, restricted cash, and available-for-sale investments amounted to $68.3 million, providing substantial funding for future R&D and operations, thereby enhancing financial stability.
- FDA Feedback Discussion: aTyr Pharma engaged in detailed discussions with the FDA regarding Efzofitimod's Phase III trial results for pulmonary sarcoidosis, demonstrating the company's proactive approach to advancing its drug towards market approval, which could pave the way for future market access.
- Strategic Development Focus: The company emphasized its commitment to developing treatments for pulmonary sarcoidosis, planning to accelerate subsequent clinical trials in light of FDA feedback, thereby enhancing its competitiveness in the biopharmaceutical sector.
See More
aTyr Pharma Advances efzofitimod Development in Pulmonary Sarcoidosis
- Positive FDA Feedback: aTyr Pharma received encouraging feedback from the FDA regarding the development of efzofitimod for pulmonary sarcoidosis, planning to submit an IND application in June 2026, marking a strategic advancement in addressing this significant disease.
- Clinical Trial Design: The new Phase 3 clinical trial will utilize forced vital capacity (FVC) as the primary endpoint, aiming to enroll approximately 372 patients over a 54-week period to evaluate the efficacy and safety of efzofitimod, further validating its clinical value.
- Dosing Strategy Adjustment: The company plans to increase the dosing frequency of efzofitimod from once every four weeks to once every three weeks, aiming to enhance drug exposure and efficacy while maintaining safety, demonstrating a strong commitment to patient safety.
- Focused Patient Population: This study will concentrate on patients with chronic, symptomatic pulmonary sarcoidosis, particularly those with FVC percent predicted ≤ 80%, aiming to improve clinical outcomes through targeted treatment and meet the urgent market demand for new therapies.
See More
aTyr Pharma Q4 Earnings Beat Expectations
- Earnings Report: aTyr Pharma reported a Q4 GAAP EPS of -$0.14, beating market expectations by $0.02, indicating improvements in financial management that may bolster investor confidence.
- Cash Reserves: As of 2025, the company holds $80.9 million in cash, cash equivalents, restricted cash, and investments, ensuring sufficient funding for future R&D and operations, supporting its long-term strategic goals.
- FDA Meeting Plans: aTyr Pharma is set to meet with the FDA in April to discuss its lead asset, a move that could pave the way for future product approvals and enhance market recognition of its R&D capabilities.
- Market Attention: Seeking Alpha's Quant Rating on aTyr Pharma reflects market interest in its financial performance, potentially attracting more investors to the company's growth prospects.
See More
aTYR Pharma Reports Reduced Q4 Loss
- Financial Performance Improvement: aTYR Pharma reported a fourth-quarter loss of $13.96 million, or $0.14 per share, which is an improvement from last year's loss of $14.97 million, or $0.18 per share, indicating a positive trend in financial health.
- Year-over-Year Comparison: Although still in the red, the narrowing of losses suggests that the company may have made progress in cost control and operational efficiency, which could enhance investor confidence in future profitability.
- Market Reaction Expectations: With the reduction in losses, the market may adopt a more optimistic outlook on aTYR Pharma's future performance, particularly in the competitive biopharmaceutical sector, where financial improvements could attract more investor interest.
- Strategic Adjustment Necessity: Despite the reduced losses, the company must continue to optimize its business strategy to achieve profitability, especially in terms of investments in R&D and marketing to ensure long-term sustainable growth.
See More
