
NASDAQHealthcareBiotechnology
Latest quote
$5.11
−$0.17 · -3.22%
Seres Therapeutics, Inc. is a pioneering microbiome therapeutics firm dedicated to engineering bacterial consortia that modulate host cells and tissues to combat various diseases. Their flagship therapeutic, SER-109, an oral microbiome treatment, has successfully concluded Phase III clinical trials for the management of Clostridioides difficile infection (CDI). The company's pipeline further encompasses SER-155, a synthetically cultured bacterial formulation currently undergoing Phase Ib evaluation. This candidate aims to mitigate the risk of gastrointestinal and bloodstream infections, alongside graft-versus-host disease, in vulnerable patients undergoing allogeneic hematopoietic stem cell or solid organ transplantation. Additionally, Seres Therapeutics is advancing SER-287 and SER-301, both in Phase Ib for ulcerative colitis, as well as SER-401, which targets metastatic melanoma, and SER-262, also directed at Clostridioides difficile infection. Seres maintains strategic alliances through licensing and collaboration agreements with entities such as Nestec Ltd. and Memorial Sloan Kettering Cancer Center. Established in 2010, the company previously operated as Seres Health, Inc. before adopting its current name in May 2015, and it maintains its principal offices in Cambridge, Massachusetts.
Regular session
$5.11
−$0.17 · -3.22%
Regular session · ET · Market data may be delayed.
Seres Therapeutics, Inc. is a pioneering microbiome therapeutics firm dedicated to engineering bacterial consortia that modulate host cells and tissues to combat various diseases. Their flagship therapeutic, SER-109, an oral microbiome treatment, has successfully concluded Phase III clinical trials for the management of Clostridioides difficile infection (CDI). The company's pipeline further encompasses SER-155, a synthetically cultured bacterial formulation currently undergoing Phase Ib evaluation. This candidate aims to mitigate the risk of gastrointestinal and bloodstream infections, alongside graft-versus-host disease, in vulnerable patients undergoing allogeneic hematopoietic stem cell or solid organ transplantation. Additionally, Seres Therapeutics is advancing SER-287 and SER-301, both in Phase Ib for ulcerative colitis, as well as SER-401, which targets metastatic melanoma, and SER-262, also directed at Clostridioides difficile infection. Seres maintains strategic alliances through licensing and collaboration agreements with entities such as Nestec Ltd. and Memorial Sloan Kettering Cancer Center. Established in 2010, the company previously operated as Seres Health, Inc. before adopting its current name in May 2015, and it maintains its principal offices in Cambridge, Massachusetts.
Day range
Current $5.11
52-week range
Current $5.11
Regular session · ET · Market data may be delayed.
GoAI Score
Sell
Valuation
2
Overpriced
Sentiment
66
Bullish
Risk
66
High Risk
Momentum
25
Weakening
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Seres Therapeutics, Inc. is a pioneering microbiome therapeutics firm dedicated to engineering bacterial consortia that modulate host cells and tissues to combat various diseases. Their flagship therapeutic, SER-109, an oral microbiome treatment, has successfully concluded Phase III clinical trials for the management of Clostridioides difficile infection (CDI). The company's pipeline further encompasses SER-155, a synthetically cultured bacterial formulation currently undergoing Phase Ib evaluation. This candidate aims to mitigate the risk of gastrointestinal and bloodstream infections, alongside graft-versus-host disease, in vulnerable patients undergoing allogeneic hematopoietic stem cell or solid organ transplantation. Additionally, Seres Therapeutics is advancing SER-287 and SER-301, both in Phase Ib for ulcerative colitis, as well as SER-401, which targets metastatic melanoma, and SER-262, also directed at Clostridioides difficile infection. Seres maintains strategic alliances through licensing and collaboration agreements with entities such as Nestec Ltd. and Memorial Sloan Kettering Cancer Center. Established in 2010, the company previously operated as Seres Health, Inc. before adopting its current name in May 2015, and it maintains its principal offices in Cambridge, Massachusetts.
Day range
Current $5.11
52-week range
Current $5.11
Profitability as a percentage of reported revenue.
Revenue
Operating income
Net income
| Metric (USD) | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Revenue | 789K USD | — | — | — | 144.93M USD |
| Cost of goods sold | 4.13M USD | 3.53M USD | 19.34M USD | — | — |
| Gross profit | −3.34M USD | −3.53M USD | −19.34M USD | — | 144.93M USD |
| Research and development | 49.06M USD | 64.6M USD | 117.6M USD | 109.65M USD | 141.89M USD |
| Selling, general, and administrative | 39.16M USD | 53.18M USD | 77.5M USD | 70.26M USD | 69.26M USD |
| Operating expenses | 90.63M USD | 117.78M USD | 175.76M USD | 179.91M USD | 209.42M USD |
| Interest income | 2.23M USD | 3.97M USD | 7.3M USD | 3.06M USD | 2.87M USD |
| Interest expense | — | — | 13.18M USD | 6.02M USD | 2.91M USD |
| Depreciation and amortization | 4.13M USD | 5.47M USD | 6.24M USD | 6.63M USD | 5.95M USD |
| Operating income | −93.97M USD | −121.32M USD | −195.1M USD | −179.91M USD | −64.49M USD |
| Net income | 5.7M USD | −146.57M USD | −113.72M USD | −250.16M USD | −65.58M USD |
Company facts updated Sep 10, 2026.
Recent quarterly results
Recent quarterly results
Third-party consensus; not a GoAI recommendation.
| Action | Effective date | Details | Record date | Payment date |
|---|---|---|---|---|
Stock split | Apr 22, 2025 | 1:20 | — | — |
Effective Apr 22, 2025
1:20
Funds reporting this stock among their holdings, ordered by reported position size.
Vanguard Morningstar Total Stock Market ETFVTI995.8K0.00%2.3T USD0.03%$373.57-0.53%
Vanguard Extended Market ETFVXF366.35K0.00%93.7B USD0.05%$236.78-0.79%
Schwab U.S. Small-Cap ETFSCHA163.01K0.00%22.62B USD0.03%$33.685-1.22%
iShares Micro-Cap ETFIWC133.17K0.01%1.49B USD0.60%$190.51-1.00%
Invesco RAFI US 1500 Small-Mid ETFPRFZ68.04K0.00%2.8B USD0.36%$53.38-0.76%
WisdomTree U.S. SmallCap FundEES39.99K0.01%707.46M USD0.38%$66.61-0.65%
Avantis U.S. Small Cap Equity ETFAVSC5.58K—3.1B USD0.25%$71.07-0.75%
Vanguard Morningstar Total Stock Market ETFVTI
Vanguard Extended Market ETFVXF
Schwab U.S. Small-Cap ETFSCHA
iShares Micro-Cap ETFIWC
Invesco RAFI US 1500 Small-Mid ETFPRFZ
WisdomTree U.S. SmallCap FundEES
Avantis U.S. Small Cap Equity ETFAVSCAI-generated and delayed market data for informational and educational purposes only. Not investment advice.