Tectonic Therapeutic, Inc. (TECX) Stock Price History
Historical prices from 2018 to 2026
- 1M
- +6.7%
- 3M
- +4.0%
- YTD
- +53.0%
- 1Y
- +59.4%
- 3Y
- +42.6%
- 5Y
- -23.1%
Loading 10-year price history...
TECX Historical Performance
TECX Annual Returns
Year-by-year price performance · 2018–2026
- 2018 annual price return
- -46.6%
- 2019 annual price return
- +28.6%
- 2020 annual price return
- -32.4%
- 2021 annual price return
- -73.6%
- 2022 annual price return
- -82.4%
- 2023 annual price return
- +78.9%
- 2024 annual price return
- +167.2%
- 2025 annual price return
- -54.3%
- 2026 annual price return
- +12.1%
TECX Stock Price Trajectory (2018–2026)
As of June 29, 2026, Tectonic Therapeutic, Inc. (TECX) trades at $31.99, representing a +59.4% return over the past year. The stock has delivered a -73.4% total return over five years (-23.1% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $644.40 on September 26, 2018. From this peak, TECX has corrected -95.0%, currently trading 37% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers RCUS (+264.7% 1Y), ARQT (+87.5% 1Y), and KYMR (+136.5% 1Y), TECX has underperformed the peer group average. Compare TECX vs RCUS →
TECX Historical Price Data · from 2018
Rows 1–50 of 2,015| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-26 | 31.26 | 32.11 | 30.23 | 31.99 | 0 | +3.09% |
| 2026-06-25 | 30.96 | 31.35 | 30.19 | 31.03 | 79K | +1.01% |
| 2026-06-24 | 30.59 | 31.61 | 30.49 | 30.72 | 90K | +0.42% |
| 2026-06-23 | 31.05 | 31.36 | 30.29 | 30.59 | 86K | +0.82% |
| 2026-06-22 | 30.15 | 31.00 | 30.05 | 30.34 | 103K | +1.07% |
| 2026-06-18 | 30.82 | 31.31 | 29.38 | 30.02 | 101K | -0.13% |
| 2026-06-17 | 30.06 | 31.20 | 29.14 | 30.06 | 181K | +0.17% |
| 2026-06-16 | 29.51 | 30.16 | 28.30 | 30.01 | 85K | +2.11% |
| 2026-06-15 | 30.66 | 31.03 | 29.26 | 29.39 | 20K | -2.94% |
| 2026-06-12 | 29.30 | 30.43 | 28.96 | 30.28 | 84K | +3.20% |
| 2026-06-11 | 27.57 | 30.29 | 27.57 | 29.34 | 146K | +4.60% |
| 2026-06-10 | 28.71 | 29.32 | 27.64 | 28.05 | 100K | -1.79% |
| 2026-06-09 | 29.41 | 30.50 | 27.18 | 28.56 | 254K | -1.86% |
| 2026-06-08 | 28.76 | 29.51 | 28.25 | 29.10 | 80K | +0.34% |
| 2026-06-05 | 28.57 | 29.39 | 28.00 | 29.00 | 82K | -0.45% |
| 2026-06-04 | 28.72 | 29.55 | 28.40 | 29.13 | 64K | +2.50% |
| 2026-06-03 | 27.08 | 28.69 | 27.00 | 28.42 | 129K | +3.61% |
| 2026-06-02 | 28.51 | 28.71 | 27.28 | 27.43 | 173K | -5.05% |
| 2026-06-01 | 30.83 | 30.99 | 28.82 | 28.89 | 151K | -7.30% |
| 2026-05-29 | 29.93 | 31.67 | 29.52 | 31.16 | 331K | +4.65% |
| 2026-05-28 | 30.43 | 30.64 | 29.51 | 29.78 | 88K | -2.14% |
| 2026-05-27 | 29.97 | 31.05 | 28.55 | 30.43 | 224K | +1.47% |
| 2026-05-26 | 30.92 | 32.26 | 29.34 | 29.99 | 365K | +2.99% |
| 2026-05-22 | 28.54 | 29.17 | 28.54 | 29.12 | 106K | +2.10% |
| 2026-05-21 | 28.48 | 29.09 | 27.94 | 28.52 | 89K | -1.11% |
| 2026-05-20 | 27.37 | 28.87 | 27.20 | 28.84 | 171K | +5.68% |
| 2026-05-19 | 27.32 | 28.20 | 26.98 | 27.29 | 210K | -1.48% |
| 2026-05-18 | 27.76 | 28.07 | 26.91 | 27.70 | 372K | -0.68% |
| 2026-05-15 | 29.26 | 29.38 | 27.78 | 27.89 | 298K | -6.41% |
| 2026-05-14 | 28.83 | 30.40 | 28.12 | 29.80 | 229K | +3.44% |
| 2026-05-13 | 27.93 | 29.31 | 27.45 | 28.81 | 219K | +3.04% |
| 2026-05-12 | 27.81 | 28.11 | 26.69 | 27.96 | 235K | +1.60% |
| 2026-05-11 | 28.04 | 30.27 | 26.98 | 27.52 | 549K | -5.10% |
| 2026-05-08 | 27.00 | 30.36 | 27.00 | 29.00 | 428K | +7.93% |
| 2026-05-07 | 28.58 | 28.80 | 26.31 | 26.87 | 241K | -7.41% |
| 2026-05-06 | 29.34 | 30.12 | 28.80 | 29.02 | 209K | -1.16% |
| 2026-05-05 | 29.80 | 29.96 | 28.74 | 29.36 | 93K | -0.98% |
| 2026-05-04 | 29.02 | 30.50 | 29.02 | 29.65 | 178K | +2.03% |
| 2026-05-01 | 27.70 | 29.27 | 27.33 | 29.06 | 116K | +3.90% |
| 2026-04-30 | 27.31 | 28.07 | 27.10 | 27.97 | 111K | +3.32% |
| 2026-04-29 | 27.15 | 27.66 | 26.73 | 27.07 | 224K | -0.48% |
| 2026-04-28 | 29.03 | 29.03 | 26.61 | 27.20 | 181K | -5.39% |
| 2026-04-27 | 28.52 | 29.77 | 28.20 | 28.75 | 138K | +0.74% |
| 2026-04-24 | 28.96 | 28.96 | 27.56 | 28.54 | 234K | +0.35% |
| 2026-04-23 | 28.30 | 29.34 | 27.54 | 28.44 | 323K | -0.21% |
| 2026-04-22 | 28.04 | 28.50 | 26.83 | 28.50 | 241K | +3.11% |
| 2026-04-21 | 28.93 | 29.61 | 27.41 | 27.64 | 427K | -3.89% |
| 2026-04-20 | 29.41 | 29.41 | 28.40 | 28.76 | 216K | -2.54% |
| 2026-04-17 | 30.36 | 30.38 | 29.29 | 29.51 | 169K | -0.57% |
| 2026-04-16 | 29.66 | 29.85 | 29.00 | 29.68 | 125K | -0.03% |
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.
TECX — Frequently Asked Questions
Quick answers to the most common questions about buying TECX stock.
How has TECX stock performed recently?
TECX returned +59.4% over the past year, beating its 5-year annualized CAGR of -23.1%. The stock trades above its 200-day moving average, confirming the uptrend.
What is TECX's all-time high price?
Tectonic Therapeutic, Inc. reached $644.40 on 2018-09-26. The 52-week high is $36.02. Current 1-year return of +59.4% places the stock closer to historical peaks.
Where can I download TECX historical price data?
This page provides TECX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2018-2026, downloadable in CSV format.