Stock listing
NASDAQ:TECX Tectonic Therapeutic, Inc. Stock
Home listing (NASDAQ) of Tectonic Therapeutic, Inc.
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Share price · NASDAQ:TECX
$19.78 USD -0.72 (-3.5%)
Close on Oct 30, 2026
- Day range
- $19.56 – $20.51 USDOct 30, 2026
- Volume
- 146,257 sharesOct 30, 2026
- Market cap
- $386.7M USDAt the close on Oct 30, 2026 · price × 19.55M shares outstanding
- 52-week range
- $15.52 – $39.53 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $6.08M USDMedian day 187,100 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:TECX · Home | $19.78 USD | -0.72 (-3.5%) | 146,257 | $20.51 | $20.51 | $19.56 | $20.50 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:TECX · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $19.78 | -0.72 | -3.5% | $20.51 | $20.51 | $19.56 | 146,257 | |
| $20.50 | -0.06 | -0.3% | $20.92 | $21.44 | $20.36 | 139,590 | |
| $20.56 | +0.22 | +1.1% | $20.12 | $20.77 | $19.99 | 215,885 | |
| $20.34 | +0.39 | +2.0% | $20.09 | $20.54 | $19.74 | 226,968 | |
| $19.95 | -0.12 | -0.6% | $20.00 | $20.52 | $19.75 | 151,222 | |
| $20.07 | -1.02 | -4.8% | $21.03 | $22.31 | $19.83 | 145,000 | |
| $21.09 | -0.75 | -3.4% | $21.86 | $22.28 | $20.97 | 251,400 | |
| $21.84 | +0.01 | 0.0% | $21.86 | $22.30 | $21.53 | 152,800 | |
| $21.83 | +0.68 | +3.2% | $21.22 | $22.44 | $20.99 | 144,500 | |
| $21.15 | +0.50 | +2.4% | $20.78 | $21.30 | $20.45 | 203,000 | |
| $20.65 | -0.65 | -3.1% | $21.35 | $21.51 | $20.55 | 175,400 | |
| $21.30 | +0.34 | +1.6% | $21.08 | $21.51 | $21.06 | 187,400 | |
| $20.96 | -0.35 | -1.6% | $21.22 | $21.75 | $20.60 | 190,800 | |
| $21.31 | -1.04 | -4.7% | $22.23 | $22.38 | $21.02 | 164,000 | |
| $22.35 | -0.98 | -4.2% | $22.99 | $23.12 | $22.26 | 103,900 | |
| $23.33 | +0.58 | +2.5% | $22.74 | $23.61 | $22.74 | 110,700 | |
| $22.75 | +0.04 | +0.2% | $22.56 | $22.96 | $21.59 | 167,700 | |
| $22.71 | +0.30 | +1.3% | $22.23 | $23.43 | $22.00 | 300,800 | |
| $22.41 | -0.70 | -3.0% | $23.15 | $23.27 | $21.83 | 200,900 | |
| $23.11 | +0.57 | +2.5% | $22.67 | $23.32 | $21.71 | 312,600 | |
| $22.54 | -0.13 | -0.6% | $22.73 | $23.07 | $22.14 | 253,400 | |
| $22.67 | -0.62 | -2.7% | $23.25 | $23.65 | $22.41 | 343,500 | |
| $23.29 | -0.05 | -0.2% | $23.66 | $23.66 | $22.60 | 251,600 | |
| $23.34 | -0.17 | -0.7% | $23.85 | $24.54 | $22.54 | 1,050,100 | |
| $23.51 | -0.16 | -0.7% | $23.54 | $23.99 | $23.13 | 234,800 | |
| $23.67 | -0.45 | -1.9% | $24.19 | $24.66 | $23.55 | 97,000 | |
| $24.12 | -0.86 | -3.4% | $24.85 | $24.86 | $23.06 | 214,400 | |
| $24.98 | -1.52 | -5.7% | $26.56 | $26.58 | $24.20 | 207,400 | |
| $26.50 | -0.13 | -0.5% | $26.83 | $27.58 | $26.21 | 188,600 | |
| $26.63 | -0.37 | -1.4% | $27.35 | $27.35 | $26.31 | 131,800 | |
| $27.00 | -0.21 | -0.8% | $27.30 | $27.59 | $26.38 | 330,600 | |
| $27.21 | -0.70 | -2.5% | $28.15 | $28.71 | $27.11 | 186,800 | |
| $27.91 | -0.60 | -2.1% | $28.50 | $29.23 | $27.68 | 188,400 | |
| $28.51 | -1.20 | -4.0% | $29.71 | $30.02 | $27.95 | 220,900 | |
| $29.71 | +0.66 | +2.3% | $29.39 | $30.73 | $29.38 | 145,000 | |
| $29.05 | +0.44 | +1.5% | $29.03 | $29.40 | $28.56 | 155,000 | |
| $28.61 | -1.87 | -6.1% | $30.06 | $30.32 | $28.40 | 252,400 | |
| $30.48 | +0.08 | +0.3% | $30.18 | $31.00 | $29.81 | 133,400 | |
| $30.40 | -0.35 | -1.1% | $30.32 | $31.41 | $29.96 | 116,600 | |
| $30.75 | +0.83 | +2.8% | $29.85 | $31.12 | $29.74 | 159,300 | |
| $29.92 | -0.46 | -1.5% | $30.68 | $32.52 | $29.45 | 140,400 | |
| $30.38 | -0.84 | -2.7% | $31.22 | $31.80 | $29.77 | 167,300 | |
| $31.22 | +1.28 | +4.3% | $30.00 | $31.97 | $28.96 | 240,700 | |
| $29.94 | -5.68 | -15.9% | $35.67 | $35.67 | $29.78 | 719,000 | |
| $35.62 | -1.08 | -2.9% | $36.11 | $36.96 | $34.95 | 157,800 | |
| $36.70 | +0.73 | +2.0% | $35.76 | $38.00 | $35.55 | 278,100 | |
| $35.97 | -1.74 | -4.6% | $37.41 | $38.85 | $35.76 | 145,200 | |
| $37.71 | +1.24 | +3.4% | $36.52 | $38.12 | $36.52 | 144,458 | |
| $36.47 | -1.16 | -3.1% | $37.28 | $38.25 | $35.50 | 222,280 | |
| $37.63 | +1.58 | +4.4% | $36.42 | $38.23 | $36.38 | 188,600 | |
| $36.05 | -0.99 | -2.7% | $36.51 | $37.23 | $35.68 | 196,800 | |
| $37.04 | +0.43 | +1.2% | $37.10 | $37.50 | $36.07 | 200,000 | |
| $36.61 | +2.76 | +8.2% | $33.79 | $37.20 | $33.50 | 453,300 | |
| $33.85 | -1.06 | -3.0% | $34.90 | $35.06 | $33.70 | 143,900 | |
| $34.91 | +0.93 | +2.7% | $33.63 | $35.03 | $33.32 | 84,200 | |
| $33.98 | -2.85 | -7.7% | $37.06 | $37.40 | $33.85 | 277,800 | |
| $36.83 | +4.96 | +15.6% | $31.89 | $37.30 | $31.89 | 665,600 | |
| $31.87 | -0.84 | -2.6% | $33.09 | $33.74 | $31.70 | 162,585 | |
| $32.71 | +1.73 | +5.6% | $31.12 | $33.02 | $30.00 | 139,360 | |
| $30.98 | +0.76 | +2.5% | $30.79 | $31.84 | $30.45 | 271,600 | |
| $30.22 | +0.66 | +2.2% | $29.91 | $30.81 | $29.51 | 92,000 | |
| $29.56 | +0.39 | +1.3% | $29.49 | $30.01 | $28.57 | 125,900 | |
| $29.17 | +1.25 | +4.5% | $28.27 | $29.51 | $27.81 | 145,900 | |
| $27.92 | -0.11 | -0.4% | $27.80 | $28.27 | $27.31 | 106,000 | |
| $28.03 | -0.48 | -1.7% | $28.47 | $28.60 | $27.24 | 253,100 | |
| $28.51 | +0.08 | +0.3% | $28.28 | $29.08 | $27.82 | 185,500 |
- Ticker
- NASDAQ:TECX
- Asset type
- Stock
- Sector
- Health care
- Industry
- Biotechnology
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · Sep 29, 2026
Tectonic Therapeutic Announces Favorable Phase 1 Safety, Tolerability and PK Results for TX2100, a Novel Approach for the Treatment of Hereditary Hemorrhagic Telangiectasia (HHT)
Latest deck · Aug 6, 2026
Investor Presentation (August 2026)
Investor deck · 56 slides
Latest news
Tectonic Therapeutic Announces Favorable Phase 1 Safety, Tolerability and PK Results for TX2100, a Novel Approach for the Treatment of Hereditary Hemorrhagic Telangiectasia (HHT)
Sep 29, 2026
Closed $23.34 (-0.7%) on Sep 29, 2026
Tectonic Therapeutic to Participate in the Morgan Stanley Global Healthcare Conference
Sep 3, 2026
Closed $29.92 (-1.5%) on Sep 3, 2026
Tectonic Therapeutic Announces Second Quarter 2026 Financial Results and Recent Business Highlights
Aug 6, 2026
Closed $30.98 (+2.5%) on Aug 7, 2026
Tectonic Therapeutic Completes Enrollment in TX45 APEX Phase 2 Clinical Trial in PH-HFpEF Patients
Jun 10, 2026
Closed $28.05 (-1.8%) on Jun 10, 2026
Tectonic Therapeutic Announces First Quarter 2026 Financial Results and Recent Business Highlights
May 7, 2026
Closed $29.00 (+7.9%) on May 8, 2026
Tectonic Therapeutic Appoints Jessica Chutter to Board of Directors
Apr 23, 2026
Closed $28.54 (+0.4%) on Apr 24, 2026
TD Asset Management Inc. Announces TD ETF Distributions
Mar 19, 2026
Closed $30.83 (-4.1%) on Mar 19, 2026
Issued by another party
Tectonic Therapeutic Announces Fourth Quarter and Full Year 2025 Financial Results and Recent Business Highlights
Feb 26, 2026
Closed $23.93 (+3.5%) on Feb 26, 2026
Tectonic Therapeutic Appoints François Nader, M.D., as Chair and Independent Director of the Board
Feb 23, 2026
Closed $21.35 (+0.8%) on Feb 24, 2026
Decks
Investor Presentation (August 2026)
Investor deck · 56 slides · Aug 6, 2026
Technical Presentation (February 2026)
Technical · 47 slides · Feb 24, 2026
Technical Presentation (October 2025)
Technical · 13 slides · October 2025
Investor Presentation (August 2025)
Investor deck · 52 slides · Aug 7, 2025
Tectonic Therapeutic, Inc. on 6ix
- Sector
- Health care
- Industry
- Biotechnology
- News releases
- 12 in the last 12 months · 65 in all · newest Sep 29, 2026 · oldest 2021
- Decks
- 13 decks · latest Aug 6, 2026
Where Tectonic Therapeutic, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:TECX · Home listing · This page | NASDAQ | United States | USD |
| BOATS:TECX | BOATS | United States | USD |
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