Sutro Biopharma, Inc. (STRO) Stock Price History
Historical prices from 2018 to 2026
- 1M
- +19.0%
- 3M
- +17.6%
- YTD
- +175.9%
- 1Y
- +3982.1%
- 3Y
- +86.5%
- 5Y
- +10.7%
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
- +499.5%
- 2026 annual price return
- +86.8%
STRO Stock Price Trajectory (2018–2026)
As of July 8, 2026, Sutro Biopharma, Inc. (STRO) trades at $30.24, representing a +3982.1% return over the past year. The stock has delivered a +66.4% total return over five years (+10.7% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $43.85 on May 15, 2026. From this peak, STRO has corrected -31.0%, currently trading 60% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers RCUS (+268.0% 1Y), BOLT (-31.0% 1Y), and NKTR (+219.1% 1Y), STRO has outperformed the peer group average. Compare STRO vs RCUS →
STRO Historical Price Data · from 2018
Rows 1–50 of 1,950| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-01 | 32.99 | 33.39 | 29.48 | 30.24 | 473K | -8.92% |
| 2026-06-30 | 33.45 | 33.62 | 32.23 | 33.20 | 330K | -0.45% |
| 2026-06-29 | 30.67 | 34.01 | 30.67 | 33.35 | 461K | +9.27% |
| 2026-06-26 | 29.67 | 31.16 | 28.75 | 30.52 | 0 | +3.28% |
| 2026-06-25 | 29.91 | 31.98 | 29.29 | 29.55 | 296K | -1.60% |
| 2026-06-24 | 29.29 | 31.79 | 29.29 | 30.03 | 368K | +2.88% |
| 2026-06-23 | 31.35 | 32.76 | 29.13 | 29.19 | 222K | -7.98% |
| 2026-06-22 | 31.04 | 32.16 | 30.40 | 31.72 | 336K | +7.06% |
| 2026-06-18 | 28.70 | 29.90 | 27.69 | 29.63 | 230K | +4.29% |
| 2026-06-17 | 28.96 | 30.63 | 27.66 | 28.41 | 498K | +0.85% |
| 2026-06-16 | 30.00 | 31.46 | 27.09 | 28.17 | 340K | -6.72% |
| 2026-06-15 | 28.80 | 30.55 | 28.80 | 30.20 | 181K | +4.86% |
| 2026-06-12 | 26.46 | 29.13 | 26.34 | 28.80 | 148K | +8.76% |
| 2026-06-11 | 26.40 | 27.84 | 26.29 | 26.48 | 238K | +1.49% |
| 2026-06-10 | 26.68 | 27.59 | 25.63 | 26.09 | 197K | +1.16% |
| 2026-06-09 | 26.04 | 27.40 | 24.39 | 25.79 | 157K | +1.50% |
| 2026-06-08 | 26.77 | 27.91 | 25.05 | 25.41 | 167K | -2.61% |
| 2026-06-05 | 28.20 | 28.73 | 25.80 | 26.09 | 294K | -9.03% |
| 2026-06-04 | 27.09 | 30.94 | 27.00 | 28.68 | 249K | +5.52% |
| 2026-06-03 | 24.52 | 27.20 | 23.63 | 27.18 | 435K | +11.26% |
| 2026-06-02 | 27.87 | 28.52 | 24.39 | 24.43 | 332K | -13.52% |
| 2026-06-01 | 29.71 | 29.71 | 27.50 | 28.25 | 215K | -3.35% |
| 2026-05-29 | 29.63 | 29.73 | 28.41 | 29.23 | 210K | -1.35% |
| 2026-05-28 | 29.99 | 30.56 | 29.23 | 29.63 | 187K | -0.20% |
| 2026-05-27 | 27.58 | 29.88 | 27.42 | 29.69 | 319K | +8.44% |
| 2026-05-26 | 25.29 | 27.93 | 25.10 | 27.38 | 641K | +7.08% |
| 2026-05-22 | 25.38 | 31.41 | 25.26 | 25.57 | 708K | -16.49% |
| 2026-05-21 | 30.62 | 32.36 | 30.01 | 30.62 | 364K | -1.64% |
| 2026-05-20 | 32.19 | 32.72 | 30.49 | 31.13 | 373K | -1.71% |
| 2026-05-19 | 32.57 | 33.68 | 31.25 | 31.67 | 713K | -8.15% |
| 2026-05-18 | 39.00 | 40.24 | 33.73 | 34.48 | 392K | -11.52% |
| 2026-05-15 | 43.85 | 43.85 | 38.69 | 38.97 | 261K | +1.43% |
| 2026-05-14 | 39.66 | 40.27 | 38.10 | 38.42 | 117K | -2.98% |
| 2026-05-13 | 40.69 | 41.59 | 38.39 | 39.60 | 218K | -3.20% |
| 2026-05-12 | 38.80 | 41.24 | 38.05 | 40.91 | 224K | +4.07% |
| 2026-05-11 | 40.42 | 41.67 | 38.30 | 39.31 | 197K | -2.31% |
| 2026-05-08 | 39.91 | 41.88 | 39.91 | 40.24 | 234K | +1.03% |
| 2026-05-07 | 37.28 | 40.25 | 36.48 | 39.83 | 256K | +5.68% |
| 2026-05-06 | 37.50 | 39.50 | 37.32 | 37.69 | 140K | +0.99% |
| 2026-05-05 | 39.15 | 39.74 | 36.31 | 37.32 | 236K | -2.79% |
| 2026-05-04 | 35.62 | 38.62 | 35.20 | 38.39 | 269K | +7.87% |
| 2026-05-01 | 37.12 | 37.88 | 34.41 | 35.59 | 198K | -2.81% |
| 2026-04-30 | 36.54 | 38.99 | 36.05 | 36.62 | 302K | +3.48% |
| 2026-04-29 | 34.69 | 36.50 | 31.76 | 35.39 | 400K | +2.02% |
| 2026-04-28 | 33.40 | 35.87 | 31.61 | 34.69 | 189K | +3.27% |
| 2026-04-27 | 32.87 | 34.26 | 32.48 | 33.59 | 191K | +0.78% |
| 2026-04-24 | 34.84 | 35.38 | 31.86 | 33.33 | 344K | -4.31% |
| 2026-04-23 | 35.89 | 36.00 | 33.86 | 34.83 | 277K | -1.97% |
| 2026-04-22 | 34.93 | 35.66 | 34.26 | 35.53 | 217K | +3.44% |
| 2026-04-21 | 34.53 | 35.30 | 33.71 | 34.35 | 191K | -0.67% |
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.
STRO — Frequently Asked Questions
Quick answers to the most common questions about buying STRO stock.
How has STRO stock performed recently?
STRO returned +3982.1% over the past year, beating its 5-year annualized CAGR of +10.7%. The stock trades above its 200-day moving average, confirming the uptrend.
What is STRO's all-time high price?
Sutro Biopharma, Inc. reached $43.85 on 2026-05-15. The 52-week high is $43.85. Current 1-year return of +3982.1% 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.