Seres Therapeutics, Inc. (MCRB) Stock Price History
Historical prices from 2015 to 2026
- 1M
- +22.8%
- 3M
- -12.5%
- YTD
- -49.1%
- 1Y
- -28.9%
- 3Y
- -56.3%
- 5Y
- -54.7%
Loading 10-year price history...
MCRB Historical Performance
MCRB Annual Returns
Year-by-year price performance · 2015–2026
- 2015 annual price return
- -31.7%
- 2016 annual price return
- -71.0%
- 2017 annual price return
- +1.3%
- 2018 annual price return
- -57.2%
- 2019 annual price return
- -28.6%
- 2020 annual price return
- +631.3%
- 2021 annual price return
- -66.8%
- 2022 annual price return
- -36.7%
- 2023 annual price return
- -74.1%
- 2024 annual price return
- -40.6%
- 2025 annual price return
- -11.8%
- 2026 annual price return
- -42.3%
MCRB Stock Price Trajectory (2015–2026)
As of July 7, 2026, Seres Therapeutics, Inc. (MCRB) trades at $7.71, representing a -28.9% return over the past year. The stock has delivered a -98.1% total return over five years (-54.7% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $1,040.00 on September 9, 2015. From this peak, MCRB has corrected -99.3%, currently trading 39% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers NKTR (+211.7% 1Y), MIRM (+141.5% 1Y), and ARWR (+414.0% 1Y), MCRB has underperformed the peer group average. Compare MCRB vs NKTR →
MCRB Historical Price Data · from 2015
Rows 1–50 of 2,772| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-06 | 7.65 | 7.78 | 7.57 | 7.71 | 31K | -0.39% |
| 2026-07-02 | 7.95 | 8.06 | 7.48 | 7.74 | 129K | -2.52% |
| 2026-07-01 | 7.82 | 8.00 | 7.63 | 7.94 | 149K | +0.63% |
| 2026-06-30 | 7.78 | 8.00 | 7.60 | 7.89 | 112K | +1.28% |
| 2026-06-29 | 7.07 | 7.80 | 7.07 | 7.79 | 131K | +10.03% |
| 2026-06-26 | 6.85 | 7.56 | 6.85 | 7.08 | 0 | +3.43% |
| 2026-06-25 | 6.80 | 7.10 | 6.52 | 6.84 | 119K | +0.88% |
| 2026-06-24 | 7.02 | 7.27 | 6.75 | 6.79 | 49K | -3.76% |
| 2026-06-23 | 6.72 | 7.40 | 6.72 | 7.05 | 72K | +6.82% |
| 2026-06-22 | 6.76 | 7.05 | 6.32 | 6.60 | 82K | -0.15% |
| 2026-06-18 | 6.40 | 6.63 | 6.08 | 6.61 | 124K | +2.32% |
| 2026-06-17 | 6.03 | 6.78 | 5.92 | 6.46 | 124K | +8.21% |
| 2026-06-16 | 5.64 | 6.15 | 5.44 | 5.97 | 79K | +6.23% |
| 2026-06-15 | 5.82 | 6.18 | 5.31 | 5.62 | 28K | -1.40% |
| 2026-06-12 | 6.28 | 6.39 | 5.63 | 5.70 | 109K | -9.81% |
| 2026-06-11 | 6.50 | 6.80 | 6.26 | 6.32 | 85K | -2.62% |
| 2026-06-10 | 6.56 | 6.74 | 6.10 | 6.49 | 73K | +2.53% |
| 2026-06-09 | 6.47 | 6.95 | 6.20 | 6.33 | 82K | +0.80% |
| 2026-06-08 | 6.73 | 6.99 | 6.01 | 6.28 | 88K | -5.28% |
| 2026-06-05 | 7.31 | 7.42 | 6.36 | 6.63 | 280K | -3.21% |
| 2026-06-04 | 7.00 | 7.16 | 6.62 | 6.85 | 133K | -4.46% |
| 2026-06-03 | 7.19 | 7.72 | 7.08 | 7.17 | 49K | -2.18% |
| 2026-06-02 | 7.62 | 7.99 | 7.09 | 7.33 | 47K | -4.06% |
| 2026-06-01 | 7.22 | 7.64 | 7.20 | 7.64 | 30K | +4.37% |
| 2026-05-29 | 7.62 | 7.62 | 7.32 | 7.32 | 42K | -3.43% |
| 2026-05-28 | 7.69 | 7.87 | 7.48 | 7.58 | 39K | -0.66% |
| 2026-05-27 | 7.70 | 7.80 | 7.53 | 7.63 | 26K | +0.53% |
| 2026-05-26 | 7.80 | 8.10 | 7.41 | 7.59 | 45K | -4.17% |
| 2026-05-22 | 7.97 | 8.10 | 7.63 | 7.92 | 21K | -1.61% |
| 2026-05-21 | 7.51 | 8.09 | 7.51 | 8.05 | 28K | +5.09% |
| 2026-05-20 | 7.57 | 7.69 | 7.45 | 7.66 | 20K | +2.96% |
| 2026-05-19 | 7.69 | 7.76 | 7.42 | 7.44 | 28K | -1.98% |
| 2026-05-18 | 7.56 | 7.89 | 7.33 | 7.59 | 31K | -0.65% |
| 2026-05-15 | 7.82 | 7.89 | 7.50 | 7.64 | 17K | -4.86% |
| 2026-05-14 | 7.70 | 8.08 | 7.63 | 8.03 | 36K | +3.48% |
| 2026-05-13 | 8.02 | 8.02 | 7.76 | 7.76 | 33K | -2.51% |
| 2026-05-12 | 7.75 | 8.10 | 7.70 | 7.96 | 24K | +0.13% |
| 2026-05-11 | 7.68 | 8.00 | 7.68 | 7.95 | 34K | +3.25% |
| 2026-05-08 | 7.83 | 7.87 | 7.46 | 7.70 | 28K | -0.26% |
| 2026-05-07 | 7.66 | 8.00 | 7.42 | 7.72 | 48K | -3.50% |
| 2026-05-06 | 7.60 | 8.18 | 7.60 | 8.00 | 107K | +6.67% |
| 2026-05-05 | 7.51 | 7.61 | 6.87 | 7.50 | 108K | -4.08% |
| 2026-05-04 | 7.63 | 8.23 | 7.63 | 7.82 | 45K | +2.75% |
| 2026-05-01 | 7.38 | 7.70 | 7.38 | 7.61 | 23K | +1.60% |
| 2026-04-30 | 7.30 | 7.50 | 7.09 | 7.49 | 28K | +6.24% |
| 2026-04-29 | 7.01 | 7.37 | 6.61 | 7.05 | 113K | -0.56% |
| 2026-04-28 | 7.45 | 7.60 | 6.98 | 7.09 | 50K | -3.14% |
| 2026-04-27 | 8.00 | 8.15 | 7.06 | 7.32 | 123K | -9.63% |
| 2026-04-24 | 7.81 | 8.17 | 7.79 | 8.10 | 60K | +0.12% |
| 2026-04-23 | 8.54 | 8.73 | 8.00 | 8.09 | 44K | -4.15% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
MCRB — Frequently Asked Questions
Quick answers to the most common questions about buying MCRB stock.
How has MCRB stock performed recently?
MCRB declined -28.9% over the past year, below its 5-year annualized CAGR of -54.7%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is MCRB's all-time high price?
Seres Therapeutics, Inc. reached $1040.00 on 2015-09-09. The 52-week high is $29.98. Current 1-year return of -28.9% places the stock further from historical peaks.
Where can I download MCRB historical price data?
This page provides MCRB daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2015-2026, downloadable in CSV format.