Sutro Biopharma, Inc. (STRO) Stock Price History
Historical prices from 2018 to 2026
- 1M
- -25.0%
- 3M
- -49.6%
- YTD
- +40.1%
- 1Y
- +70.2%
- 3Y
- -24.0%
- 5Y
- -39.7%
Loading 10-year price history...
STRO Historical Performance
STRO Annual Returns
Year-by-year price performance · 2018–2026
- 2018 annual price return
- -40.7%
- 2019 annual price return
- +9.0%
- 2020 annual price return
- +81.1%
- 2021 annual price return
- -28.2%
- 2022 annual price return
- -47.2%
- 2023 annual price return
- -46.5%
- 2024 annual price return
- -59.7%
- 2025 annual price return
- -40.1%
- 2026 annual price return
- +120.5%
STRO Stock Price Trajectory (2018–2026)
As of October 3, 2026, Sutro Biopharma, Inc. (STRO) trades at $15.35, representing a +70.2% return over the past year. The stock has delivered a -92.0% total return over five years (-39.7% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $283.00 on February 8, 2021. From this peak, STRO has corrected -94.6%, currently trading 33% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers RCUS (+82.8% 1Y), BOLT (-30.4% 1Y), and NKTR (-28.0% 1Y), STRO has underperformed the peer group average. Compare STRO vs RCUS →
STRO Historical Price Data · from 2018
Rows 1–50 of 2,014| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-10-02 | 16.15 | 16.15 | 14.59 | 15.35 | 361K | -3.88% |
| 2026-10-01 | 16.07 | 16.32 | 15.62 | 15.97 | 196K | -0.87% |
| 2026-09-30 | 16.22 | 16.66 | 15.85 | 16.11 | 134K | +0.06% |
| 2026-09-29 | 16.05 | 16.27 | 15.73 | 16.10 | 202K | +0.44% |
| 2026-09-28 | 15.89 | 16.21 | 15.20 | 16.03 | 166K | +0.31% |
| 2026-09-25 | 15.46 | 16.17 | 14.95 | 15.98 | 292K | +1.72% |
| 2026-09-24 | 15.68 | 16.00 | 15.15 | 15.71 | 250K | -0.13% |
| 2026-09-23 | 16.09 | 16.17 | 15.54 | 15.73 | 294K | -2.48% |
| 2026-09-22 | 16.43 | 16.54 | 16.03 | 16.13 | 246K | -1.35% |
| 2026-09-21 | 15.69 | 16.54 | 15.58 | 16.35 | 320K | +6.58% |
| 2026-09-18 | 15.58 | 15.62 | 14.85 | 15.34 | 651K | -0.90% |
| 2026-09-17 | 15.94 | 16.09 | 15.25 | 15.48 | 348K | -0.77% |
| 2026-09-16 | 16.66 | 16.66 | 15.17 | 15.60 | 273K | -5.80% |
| 2026-09-15 | 16.82 | 16.82 | 15.43 | 16.56 | 1.29M | -2.07% |
| 2026-09-14 | 17.09 | 17.41 | 16.53 | 16.91 | 252K | +0.30% |
| 2026-09-11 | 18.07 | 18.12 | 16.48 | 16.86 | 942K | -5.44% |
| 2026-09-10 | 17.89 | 18.11 | 17.58 | 17.83 | 167K | -2.86% |
| 2026-09-09 | 19.01 | 19.46 | 18.24 | 18.36 | 146K | -3.90% |
| 2026-09-08 | 19.21 | 19.66 | 19.08 | 19.10 | 153K | -4.83% |
| 2026-09-04 | 20.30 | 20.43 | 19.86 | 20.07 | 125K | -2.29% |
| 2026-09-03 | 20.47 | 20.79 | 19.98 | 20.54 | 158K | +0.34% |
| 2026-09-02 | 20.82 | 21.28 | 19.84 | 20.47 | 134K | -1.68% |
| 2026-09-01 | 19.98 | 21.07 | 19.89 | 20.82 | 129K | +2.87% |
| 2026-08-31 | 20.46 | 20.73 | 19.46 | 20.24 | 169K | -1.03% |
| 2026-08-28 | 21.31 | 21.56 | 20.28 | 20.45 | 144K | -4.04% |
| 2026-08-27 | 21.46 | 21.67 | 21.04 | 21.31 | 92K | -0.56% |
| 2026-08-26 | 21.25 | 21.83 | 20.97 | 21.43 | 215K | -0.05% |
| 2026-08-25 | 20.75 | 21.82 | 20.75 | 21.44 | 108K | +4.64% |
| 2026-08-24 | 21.49 | 21.51 | 19.55 | 20.49 | 276K | -2.61% |
| 2026-08-21 | 21.39 | 21.86 | 20.84 | 21.04 | 195K | -0.57% |
| 2026-08-20 | 21.50 | 22.14 | 20.45 | 21.16 | 155K | -3.42% |
| 2026-08-19 | 22.63 | 23.45 | 21.70 | 21.91 | 112K | -0.59% |
| 2026-08-18 | 21.99 | 22.99 | 20.78 | 22.04 | 523K | -1.08% |
| 2026-08-17 | 20.54 | 22.43 | 20.21 | 22.28 | 373K | +8.79% |
| 2026-08-14 | 21.31 | 21.81 | 19.59 | 20.48 | 449K | -3.89% |
| 2026-08-13 | 21.30 | 22.00 | 21.01 | 21.31 | 553K | +0.05% |
| 2026-08-12 | 23.59 | 23.61 | 18.36 | 21.30 | 1.43M | -14.94% |
| 2026-08-11 | 25.80 | 25.88 | 24.77 | 25.04 | 102K | -1.92% |
| 2026-08-10 | 25.08 | 26.29 | 24.93 | 25.53 | 135K | +0.59% |
| 2026-08-07 | 25.81 | 25.97 | 23.92 | 25.38 | 169K | +5.09% |
| 2026-08-06 | 24.96 | 25.90 | 23.62 | 24.15 | 154K | -3.78% |
| 2026-08-05 | 25.96 | 26.35 | 24.63 | 25.10 | 159K | -2.22% |
| 2026-08-04 | 25.25 | 26.29 | 25.17 | 25.67 | 148K | +2.27% |
| 2026-08-03 | 23.97 | 25.27 | 23.00 | 25.10 | 180K | +3.85% |
| 2026-07-31 | 24.75 | 25.06 | 23.77 | 24.17 | 163K | -2.62% |
| 2026-07-30 | 23.58 | 25.07 | 23.53 | 24.82 | 149K | +6.43% |
| 2026-07-29 | 23.72 | 23.84 | 22.95 | 23.32 | 187K | -1.73% |
| 2026-07-28 | 24.19 | 24.19 | 22.83 | 23.73 | 246K | -1.17% |
| 2026-07-27 | 22.98 | 24.35 | 22.98 | 24.01 | 220K | +4.94% |
| 2026-07-24 | 23.58 | 23.72 | 21.72 | 22.88 | 328K | -3.05% |
STRO Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
STRO — Frequently Asked Questions
Quick answers to the most common questions about buying STRO stock.
How has STRO stock performed recently?
STRO returned +70.2% over the past year, beating its 5-year annualized CAGR of -39.7%. The stock trades below its 200-day moving average, confirming the uptrend.
What is STRO's all-time high price?
Sutro Biopharma, Inc. reached $283.00 on 2021-02-08. The 52-week high is $43.85. Current 1-year return of +70.2% places the stock closer to historical peaks.
Where can I download STRO historical price data?
This page provides STRO daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2018-2026, downloadable in CSV format.