Tectonic Therapeutic, Inc. (TECX) stock
TECXNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
$21.04−0.92 (-4.19%)
Close on Nov 12, 2026Market cap $411.32MP/E –Yield 0.00%
Price history
Tectonic Therapeutic share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Nov 12, 2026
$21.04
-4.19% on the day
52-week range
$16.77 – $39.53
-46.8% from the high
Change over 52 weeks
+11.6%
From $18.86 on Nov 12, 2025
Average volume
206,508
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 12, 2026 | $21.75 | $21.75 | $20.20 | $21.04 | -4.19% | 121,954 |
| Nov 11, 2026 | $22.19 | $22.49 | $21.73 | $21.96 | -0.05% | 134,217 |
| Nov 10, 2026 | $21.82 | $22.80 | $21.14 | $21.97 | +0.37% | 192,786 |
| Nov 9, 2026 | $21.18 | $22.09 | $20.28 | $21.89 | +6.06% | 129,561 |
| Nov 6, 2026 | $19.00 | $20.89 | $18.92 | $20.64 | +6.28% | 310,817 |
| Nov 5, 2026 | $20.30 | $20.30 | $19.00 | $19.42 | -4.33% | 109,568 |
| Nov 4, 2026 | $19.57 | $20.57 | $19.33 | $20.30 | +6.95% | 221,544 |
| Nov 3, 2026 | $19.13 | $19.74 | $18.76 | $18.98 | 0.00% | 198,953 |
| Nov 2, 2026 | $19.78 | $19.94 | $18.54 | $18.98 | -4.04% | 183,873 |
| Oct 30, 2026 | $20.51 | $20.51 | $19.56 | $19.78 | -3.51% | 146,257 |
| Oct 29, 2026 | $20.92 | $21.44 | $20.36 | $20.50 | -0.29% | 139,592 |
| Oct 28, 2026 | $20.12 | $20.77 | $19.99 | $20.56 | +1.08% | 215,888 |
| Oct 27, 2026 | $20.09 | $20.54 | $19.74 | $20.34 | +1.95% | 226,972 |
| Oct 26, 2026 | $20.00 | $20.52 | $19.75 | $19.95 | -0.60% | 151,222 |
| Oct 23, 2026 | $21.03 | $22.31 | $19.83 | $20.07 | -4.84% | 144,970 |
| Oct 22, 2026 | $21.86 | $22.28 | $20.97 | $21.09 | -3.43% | 251,375 |
| Oct 21, 2026 | $21.86 | $22.30 | $21.53 | $21.84 | +0.07% | 152,828 |
| Oct 20, 2026 | $21.22 | $22.44 | $20.99 | $21.83 | +3.19% | 144,520 |
| Oct 19, 2026 | $20.78 | $21.30 | $20.45 | $21.15 | +2.42% | 202,965 |
| Oct 16, 2026 | $21.35 | $21.51 | $20.55 | $20.65 | -3.05% | 175,433 |
| Oct 15, 2026 | $21.08 | $21.51 | $21.06 | $21.30 | +1.62% | 187,393 |
| Oct 14, 2026 | $21.22 | $21.75 | $20.60 | $20.96 | -1.64% | 190,778 |
| Oct 13, 2026 | $22.23 | $22.38 | $21.02 | $21.31 | -4.65% | 164,024 |
| Oct 12, 2026 | $22.99 | $23.12 | $22.26 | $22.35 | -4.20% | 103,922 |
| Oct 9, 2026 | $22.74 | $23.61 | $22.74 | $23.33 | +2.55% | 110,712 |
| Oct 8, 2026 | $22.56 | $22.96 | $21.59 | $22.75 | +0.18% | 167,701 |
| Oct 7, 2026 | $22.23 | $23.43 | $22.00 | $22.71 | +1.34% | 300,790 |
| Oct 6, 2026 | $23.15 | $23.27 | $21.83 | $22.41 | -3.03% | 200,936 |
| Oct 5, 2026 | $22.67 | $23.32 | $21.71 | $23.11 | +2.53% | 312,645 |
| Oct 2, 2026 | $22.73 | $23.07 | $22.14 | $22.54 | -0.57% | 253,433 |
| Oct 1, 2026 | $23.25 | $23.65 | $22.41 | $22.67 | -2.66% | 343,507 |
| Sep 30, 2026 | $23.66 | $23.66 | $22.60 | $23.29 | -0.21% | 251,633 |
| Sep 29, 2026 | $23.85 | $24.54 | $22.54 | $23.34 | -0.72% | 1,050,105 |
| Sep 28, 2026 | $23.54 | $23.99 | $23.13 | $23.51 | -0.68% | 234,837 |
| Sep 25, 2026 | $24.19 | $24.66 | $23.55 | $23.67 | -1.87% | 97,046 |
| Sep 24, 2026 | $24.85 | $24.86 | $23.06 | $24.12 | -3.44% | 214,413 |
| Sep 23, 2026 | $26.56 | $26.58 | $24.20 | $24.98 | -5.74% | 207,424 |
| Sep 22, 2026 | $26.83 | $27.58 | $26.21 | $26.50 | -0.49% | 188,603 |
| Sep 21, 2026 | $27.35 | $27.35 | $26.31 | $26.63 | -1.37% | 131,807 |
| Sep 18, 2026 | $27.30 | $27.59 | $26.38 | $27.00 | -0.77% | 330,588 |
| Sep 17, 2026 | $28.15 | $28.71 | $27.11 | $27.21 | -2.51% | 186,779 |
| Sep 16, 2026 | $28.50 | $29.23 | $27.68 | $27.91 | -2.10% | 188,420 |
| Sep 15, 2026 | $29.71 | $30.02 | $27.95 | $28.51 | -4.04% | 220,901 |
| Sep 14, 2026 | $29.39 | $30.73 | $29.38 | $29.71 | +2.27% | 145,004 |
| Sep 11, 2026 | $29.03 | $29.40 | $28.56 | $29.05 | +1.54% | 154,980 |
| Sep 10, 2026 | $30.06 | $30.32 | $28.40 | $28.61 | -6.14% | 252,389 |
| Sep 9, 2026 | $30.18 | $31.00 | $29.81 | $30.48 | +0.26% | 133,372 |
| Sep 8, 2026 | $30.32 | $31.41 | $29.96 | $30.40 | -1.14% | 116,579 |
| Sep 4, 2026 | $29.85 | $31.12 | $29.74 | $30.75 | +2.77% | 159,289 |
| Sep 3, 2026 | $30.68 | $32.52 | $29.45 | $29.92 | -1.51% | 140,388 |
| Sep 2, 2026 | $31.22 | $31.80 | $29.77 | $30.38 | -2.69% | 167,350 |
| Sep 1, 2026 | $30.00 | $31.97 | $28.96 | $31.22 | +4.28% | 240,748 |
| Aug 31, 2026 | $35.67 | $35.67 | $29.78 | $29.94 | -15.95% | 719,569 |
| Aug 28, 2026 | $36.11 | $36.96 | $34.95 | $35.62 | -2.94% | 157,791 |
| Aug 27, 2026 | $35.76 | $38.00 | $35.55 | $36.70 | +2.03% | 278,134 |
| Aug 26, 2026 | $37.41 | $38.85 | $35.76 | $35.97 | -4.61% | 145,166 |
| Aug 25, 2026 | $36.52 | $38.12 | $36.52 | $37.71 | +3.40% | 144,458 |
| Aug 24, 2026 | $37.28 | $38.25 | $35.50 | $36.47 | -3.08% | 222,280 |
| Aug 21, 2026 | $36.42 | $38.23 | $36.38 | $37.63 | +4.38% | 188,562 |
| Aug 20, 2026 | $36.51 | $37.23 | $35.68 | $36.05 | -2.67% | 196,846 |
| Aug 19, 2026 | $37.10 | $37.50 | $36.07 | $37.04 | +1.17% | 199,974 |
| Aug 18, 2026 | $33.79 | $37.20 | $33.50 | $36.61 | +8.15% | 453,316 |
| Aug 17, 2026 | $34.90 | $35.06 | $33.70 | $33.85 | -3.04% | 143,885 |
| Aug 14, 2026 | $33.63 | $35.03 | $33.32 | $34.91 | +2.74% | 84,238 |
| Aug 13, 2026 | $37.06 | $37.40 | $33.85 | $33.98 | -7.74% | 277,753 |
| Aug 12, 2026 | $31.89 | $37.30 | $31.89 | $36.83 | +15.56% | 665,622 |
| Aug 11, 2026 | $33.09 | $33.74 | $31.70 | $31.87 | -2.57% | 162,585 |
| Aug 10, 2026 | $31.12 | $33.02 | $30.00 | $32.71 | +5.58% | 139,360 |
| Aug 7, 2026 | $30.79 | $31.84 | $30.45 | $30.98 | +2.51% | 271,645 |
| Aug 6, 2026 | $29.91 | $30.81 | $29.51 | $30.22 | +2.23% | 91,970 |
| Aug 5, 2026 | $29.49 | $30.01 | $28.57 | $29.56 | +1.34% | 125,942 |
| Aug 4, 2026 | $28.27 | $29.51 | $27.81 | $29.17 | +4.48% | 145,907 |
| Aug 3, 2026 | $27.80 | $28.27 | $27.31 | $27.92 | -0.39% | 106,036 |
| Jul 31, 2026 | $28.47 | $28.60 | $27.24 | $28.03 | -1.68% | 253,094 |
| Jul 30, 2026 | $28.28 | $29.08 | $27.82 | $28.51 | +0.28% | 185,474 |
| Jul 29, 2026 | $29.83 | $30.50 | $27.96 | $28.43 | -4.60% | 165,221 |
| Jul 28, 2026 | $30.78 | $30.78 | $29.39 | $29.80 | -2.65% | 146,347 |
| Jul 27, 2026 | $30.53 | $31.54 | $30.33 | $30.61 | +0.79% | 160,856 |
| Jul 24, 2026 | $31.61 | $31.73 | $30.25 | $30.37 | -3.92% | 99,105 |
| Jul 23, 2026 | $31.18 | $32.03 | $30.90 | $31.61 | +0.06% | 105,066 |
| Jul 22, 2026 | $32.59 | $32.59 | $31.36 | $31.59 | -3.69% | 127,717 |
| Jul 21, 2026 | $32.04 | $33.26 | $31.88 | $32.80 | +2.28% | 146,219 |
| Jul 20, 2026 | $32.63 | $33.40 | $31.38 | $32.07 | -1.63% | 145,780 |
| Jul 17, 2026 | $30.18 | $32.75 | $30.18 | $32.60 | +6.36% | 289,262 |
| Jul 16, 2026 | $31.79 | $32.66 | $30.30 | $30.65 | -5.69% | 162,808 |
| Jul 15, 2026 | $34.45 | $35.00 | $32.25 | $32.50 | -6.64% | 240,898 |
| Jul 14, 2026 | $34.69 | $35.48 | $34.42 | $34.81 | +1.37% | 266,106 |
| Jul 13, 2026 | $33.95 | $34.95 | $32.29 | $34.34 | -0.09% | 150,123 |
| Jul 10, 2026 | $35.58 | $35.58 | $33.86 | $34.37 | -2.55% | 100,569 |
| Jul 9, 2026 | $35.34 | $36.34 | $34.65 | $35.27 | -0.59% | 216,249 |
| Jul 8, 2026 | $36.31 | $37.75 | $34.66 | $35.48 | -2.89% | 279,743 |
| Jul 7, 2026 | $35.31 | $38.33 | $34.57 | $36.54 | +3.73% | 365,309 |
| Jul 6, 2026 | $38.40 | $39.53 | $35.02 | $35.22 | -7.14% | 244,534 |
| Jul 2, 2026 | $32.75 | $38.12 | $32.13 | $37.93 | +15.85% | 479,987 |
| Jul 1, 2026 | $34.11 | $34.57 | $31.72 | $32.74 | -4.76% | 231,655 |
| Jun 30, 2026 | $33.48 | $35.20 | $33.28 | $34.38 | +3.88% | 193,630 |
| Jun 29, 2026 | $32.15 | $33.24 | $31.06 | $33.09 | +3.44% | 256,840 |
| Jun 26, 2026 | $31.26 | $32.11 | $30.23 | $31.99 | +3.09% | 307,183 |
| Jun 25, 2026 | $30.96 | $31.29 | $30.19 | $31.03 | +1.01% | 79,987 |
| Jun 24, 2026 | $30.59 | $31.61 | $30.49 | $30.72 | +0.42% | 95,754 |
| Jun 23, 2026 | $30.29 | $31.31 | $29.54 | $30.59 | +0.82% | 86,275 |
| Jun 22, 2026 | $30.07 | $31.00 | $30.03 | $30.34 | +1.07% | 106,863 |
| Jun 18, 2026 | $30.82 | $31.23 | $29.27 | $30.02 | -0.13% | 106,749 |
| Jun 17, 2026 | $30.06 | $31.21 | $29.15 | $30.06 | +0.17% | 190,390 |
| Jun 16, 2026 | $29.51 | $30.17 | $28.30 | $30.01 | +2.11% | 88,228 |
| Jun 15, 2026 | $30.58 | $31.03 | $29.26 | $29.39 | -2.94% | 103,598 |
| Jun 12, 2026 | $29.30 | $30.38 | $28.81 | $30.28 | +3.20% | 101,573 |
| Jun 11, 2026 | $27.57 | $30.29 | $27.30 | $29.34 | +4.60% | 158,828 |
| Jun 10, 2026 | $27.96 | $29.32 | $27.64 | $28.05 | -1.79% | 101,741 |
| Jun 9, 2026 | $29.41 | $30.50 | $27.18 | $28.56 | -1.86% | 258,826 |
| Jun 8, 2026 | $28.96 | $29.51 | $28.25 | $29.10 | +0.34% | 84,405 |
| Jun 5, 2026 | $29.13 | $29.39 | $28.00 | $29.00 | -0.45% | 85,610 |
| Jun 4, 2026 | $28.80 | $29.64 | $28.40 | $29.13 | +2.50% | 65,218 |
| Jun 3, 2026 | $27.39 | $28.72 | $27.00 | $28.42 | +3.61% | 130,955 |
| Jun 2, 2026 | $28.51 | $28.72 | $27.28 | $27.43 | -5.05% | 189,523 |
| Jun 1, 2026 | $30.83 | $30.95 | $28.71 | $28.89 | -7.30% | 157,447 |
| May 29, 2026 | $29.93 | $31.86 | $29.50 | $31.17 | +4.65% | 336,472 |
| May 28, 2026 | $30.43 | $30.65 | $29.48 | $29.78 | -2.14% | 89,278 |
| May 27, 2026 | $29.97 | $31.05 | $28.55 | $30.43 | +1.47% | 228,357 |
| May 26, 2026 | $30.92 | $32.26 | $29.35 | $29.99 | +2.99% | 367,462 |
| May 22, 2026 | $28.54 | $29.25 | $27.91 | $29.12 | +2.10% | 109,612 |
| May 21, 2026 | $28.48 | $29.09 | $27.94 | $28.52 | -1.11% | 103,169 |
| May 20, 2026 | $27.37 | $28.87 | $27.10 | $28.84 | +5.68% | 180,790 |
| May 19, 2026 | $27.38 | $28.20 | $26.98 | $27.29 | -1.48% | 215,831 |
| May 18, 2026 | $27.76 | $28.08 | $26.91 | $27.70 | -0.68% | 377,852 |
| May 15, 2026 | $29.26 | $29.38 | $27.78 | $27.89 | -6.41% | 298,094 |
| May 14, 2026 | $28.90 | $30.43 | $28.12 | $29.80 | +3.44% | 234,918 |
| May 13, 2026 | $27.93 | $29.31 | $27.43 | $28.81 | +3.04% | 222,373 |
| May 12, 2026 | $27.81 | $28.12 | $26.68 | $27.96 | +1.60% | 237,575 |
| May 11, 2026 | $28.99 | $30.27 | $26.98 | $27.52 | -5.10% | 548,549 |
| May 8, 2026 | $27.00 | $30.36 | $27.00 | $29.00 | +7.93% | 432,689 |
| May 7, 2026 | $28.69 | $28.80 | $26.31 | $26.87 | -7.41% | 242,069 |
| May 6, 2026 | $29.32 | $30.12 | $28.80 | $29.02 | -1.16% | 237,399 |
| May 5, 2026 | $29.96 | $29.96 | $28.74 | $29.36 | -0.98% | 96,717 |
| May 4, 2026 | $29.02 | $30.50 | $29.02 | $29.65 | +2.03% | 180,207 |
| May 1, 2026 | $28.06 | $29.27 | $27.33 | $29.06 | +3.90% | 117,257 |
| Apr 30, 2026 | $27.31 | $28.07 | $27.10 | $27.97 | +3.32% | 129,892 |
| Apr 29, 2026 | $27.15 | $27.66 | $26.73 | $27.07 | -0.48% | 225,499 |
| Apr 28, 2026 | $29.03 | $29.03 | $26.61 | $27.20 | -5.39% | 184,962 |
| Apr 27, 2026 | $28.52 | $29.77 | $28.20 | $28.75 | +0.74% | 154,931 |
| Apr 24, 2026 | $28.96 | $28.96 | $27.56 | $28.54 | +0.35% | 255,779 |
| Apr 23, 2026 | $28.30 | $29.35 | $27.54 | $28.44 | -0.21% | 335,819 |
| Apr 22, 2026 | $28.04 | $28.50 | $26.83 | $28.50 | +3.11% | 242,718 |
| Apr 21, 2026 | $28.93 | $29.61 | $27.41 | $27.64 | -3.89% | 451,460 |
| Apr 20, 2026 | $29.41 | $29.41 | $28.40 | $28.76 | -2.54% | 219,829 |
| Apr 17, 2026 | $30.36 | $30.38 | $29.29 | $29.51 | -0.57% | 175,199 |
| Apr 16, 2026 | $29.66 | $29.85 | $29.00 | $29.68 | -0.03% | 127,401 |
| Apr 15, 2026 | $30.10 | $30.36 | $28.86 | $29.69 | -0.87% | 169,348 |
| Apr 14, 2026 | $30.55 | $31.48 | $29.39 | $29.95 | -0.03% | 198,720 |
| Apr 13, 2026 | $30.72 | $31.37 | $29.85 | $29.96 | -2.47% | 218,648 |
| Apr 10, 2026 | $31.07 | $31.28 | $30.11 | $30.72 | -1.19% | 99,264 |
| Apr 9, 2026 | $29.86 | $31.19 | $29.68 | $31.09 | +3.43% | 167,086 |
| Apr 8, 2026 | $29.79 | $30.56 | $29.08 | $30.06 | +3.51% | 160,974 |
| Apr 7, 2026 | $29.67 | $29.72 | $28.42 | $29.04 | -3.14% | 311,605 |
| Apr 6, 2026 | $30.63 | $31.49 | $29.85 | $29.98 | -1.77% | 168,423 |
| Apr 2, 2026 | $30.28 | $31.80 | $30.05 | $30.52 | -0.84% | 163,055 |
| Apr 1, 2026 | $31.05 | $32.27 | $30.70 | $30.78 | -0.42% | 158,863 |
| Mar 31, 2026 | $29.68 | $31.64 | $29.68 | $30.91 | +7.07% | 152,780 |
| Mar 30, 2026 | $29.40 | $29.99 | $28.80 | $28.87 | -1.64% | 230,189 |
| Mar 27, 2026 | $30.45 | $31.05 | $29.23 | $29.35 | -4.58% | 157,682 |
| Mar 26, 2026 | $30.50 | $31.99 | $30.50 | $30.76 | -0.97% | 129,767 |
| Mar 25, 2026 | $30.26 | $31.84 | $30.25 | $31.06 | +3.29% | 204,415 |
| Mar 24, 2026 | $29.35 | $30.26 | $28.20 | $30.07 | +2.14% | 123,666 |
| Mar 23, 2026 | $30.42 | $30.73 | $29.31 | $29.44 | -1.47% | 195,904 |
| Mar 20, 2026 | $30.75 | $31.42 | $29.42 | $29.88 | -3.08% | 290,715 |
| Mar 19, 2026 | $32.04 | $32.46 | $30.77 | $30.83 | -4.11% | 291,115 |
| Mar 18, 2026 | $31.37 | $32.54 | $30.69 | $32.15 | +2.13% | 201,373 |
| Mar 17, 2026 | $32.36 | $32.97 | $31.42 | $31.48 | -2.84% | 220,458 |
| Mar 16, 2026 | $33.57 | $34.46 | $32.21 | $32.40 | -2.73% | 114,735 |
| Mar 13, 2026 | $34.68 | $34.68 | $31.39 | $33.31 | -2.37% | 270,272 |
| Mar 12, 2026 | $34.32 | $35.00 | $32.98 | $34.12 | -1.93% | 260,304 |
| Mar 11, 2026 | $32.88 | $35.43 | $32.13 | $34.79 | +4.66% | 415,298 |
| Mar 10, 2026 | $33.87 | $34.54 | $32.12 | $33.24 | -2.24% | 451,128 |
| Mar 9, 2026 | $35.15 | $35.80 | $31.91 | $34.00 | -5.21% | 726,746 |
| Mar 6, 2026 | $27.80 | $36.03 | $27.38 | $35.87 | +28.80% | 1,145,379 |
| Mar 5, 2026 | $27.25 | $28.98 | $26.78 | $27.85 | +1.61% | 471,944 |
| Mar 4, 2026 | $24.40 | $27.54 | $23.89 | $27.41 | +12.36% | 483,551 |
| Mar 3, 2026 | $22.06 | $24.83 | $21.70 | $24.40 | +6.07% | 323,081 |
| Mar 2, 2026 | $22.81 | $23.80 | $22.59 | $23.00 | -1.92% | 185,023 |
| Feb 27, 2026 | $24.12 | $24.30 | $22.82 | $23.45 | -2.01% | 225,708 |
| Feb 26, 2026 | $23.09 | $24.65 | $22.00 | $23.93 | +3.55% | 297,640 |
| Feb 25, 2026 | $21.34 | $23.50 | $20.95 | $23.11 | +8.24% | 494,073 |
| Feb 24, 2026 | $21.27 | $22.01 | $21.14 | $21.35 | +0.76% | 214,574 |
| Feb 23, 2026 | $21.04 | $21.93 | $21.00 | $21.19 | -0.84% | 177,019 |
| Feb 20, 2026 | $20.95 | $21.73 | $20.52 | $21.37 | +1.76% | 248,980 |
| Feb 19, 2026 | $21.01 | $21.99 | $20.72 | $21.00 | -0.57% | 432,230 |
| Feb 18, 2026 | $21.16 | $22.64 | $20.76 | $21.12 | +0.14% | 457,888 |
| Feb 17, 2026 | $22.05 | $22.87 | $20.93 | $21.09 | -5.34% | 302,076 |
| Feb 13, 2026 | $23.62 | $24.50 | $22.19 | $22.28 | -1.89% | 411,174 |
| Feb 12, 2026 | $23.46 | $24.61 | $22.37 | $22.71 | +3.18% | 702,183 |
| Feb 11, 2026 | $20.73 | $22.25 | $18.43 | $22.01 | +4.56% | 1,362,648 |
| Feb 10, 2026 | $17.30 | $21.83 | $16.77 | $21.05 | -15.22% | 3,481,093 |
| Feb 9, 2026 | $24.42 | $25.00 | $23.67 | $24.83 | +1.89% | 266,741 |
| Feb 6, 2026 | $23.03 | $24.89 | $22.68 | $24.37 | +6.61% | 291,551 |
| Feb 5, 2026 | $23.10 | $24.53 | $21.33 | $22.86 | -1.55% | 794,495 |
| Feb 4, 2026 | $22.94 | $24.00 | $21.86 | $23.22 | +1.22% | 231,107 |
| Feb 3, 2026 | $22.83 | $26.00 | $22.60 | $22.94 | +1.87% | 562,698 |
| Feb 2, 2026 | $19.96 | $23.12 | $19.96 | $22.52 | +12.66% | 428,551 |
| Jan 30, 2026 | $20.59 | $21.12 | $19.51 | $19.99 | -3.38% | 217,426 |
| Jan 29, 2026 | $19.77 | $21.00 | $19.54 | $20.69 | +4.55% | 310,055 |
| Jan 28, 2026 | $20.57 | $20.73 | $19.69 | $19.79 | -2.85% | 182,681 |
| Jan 27, 2026 | $19.38 | $20.71 | $19.35 | $20.37 | +5.65% | 215,938 |
| Jan 26, 2026 | $20.04 | $20.16 | $18.83 | $19.28 | -4.37% | 218,378 |
| Jan 23, 2026 | $19.04 | $20.66 | $18.78 | $20.16 | +5.83% | 279,684 |
| Jan 22, 2026 | $18.95 | $19.60 | $18.85 | $19.05 | +1.11% | 159,044 |
| Jan 21, 2026 | $19.10 | $19.64 | $18.22 | $18.84 | -1.36% | 182,393 |
| Jan 20, 2026 | $18.20 | $19.45 | $17.77 | $19.10 | +1.60% | 259,528 |
| Jan 16, 2026 | $19.54 | $19.90 | $18.74 | $18.80 | -3.64% | 305,603 |
| Jan 15, 2026 | $19.65 | $19.89 | $18.97 | $19.51 | -0.81% | 215,958 |
| Jan 14, 2026 | $19.71 | $20.13 | $19.47 | $19.67 | -0.41% | 133,798 |
| Jan 13, 2026 | $19.55 | $20.27 | $19.07 | $19.75 | +0.77% | 161,298 |
| Jan 12, 2026 | $20.26 | $20.26 | $19.05 | $19.60 | -4.67% | 158,387 |
| Jan 9, 2026 | $21.55 | $21.80 | $19.01 | $20.56 | -4.19% | 422,656 |
| Jan 8, 2026 | $21.26 | $21.53 | $20.85 | $21.46 | -1.29% | 193,908 |
| Jan 7, 2026 | $20.58 | $21.86 | $20.58 | $21.74 | +5.64% | 321,557 |
| Jan 6, 2026 | $19.74 | $20.88 | $19.50 | $20.58 | +4.41% | 225,546 |
| Jan 5, 2026 | $20.95 | $21.17 | $18.99 | $19.71 | -5.74% | 270,026 |
| Jan 2, 2026 | $20.98 | $21.45 | $20.61 | $20.91 | +0.24% | 143,093 |
| Dec 31, 2025 | $21.09 | $21.20 | $20.54 | $20.86 | -0.62% | 206,964 |
| Dec 30, 2025 | $20.84 | $22.00 | $20.84 | $20.99 | +1.06% | 306,477 |
| Dec 29, 2025 | $20.65 | $21.02 | $20.18 | $20.77 | -0.53% | 166,947 |
| Dec 26, 2025 | $21.62 | $21.80 | $20.80 | $20.88 | -4.22% | 183,060 |
| Dec 24, 2025 | $21.45 | $22.00 | $21.14 | $21.80 | +2.30% | 203,458 |
| Dec 23, 2025 | $21.29 | $21.72 | $20.80 | $21.31 | -0.47% | 256,646 |
| Dec 22, 2025 | $19.75 | $21.52 | $19.75 | $21.41 | +9.46% | 258,670 |
| Dec 19, 2025 | $18.48 | $20.01 | $18.47 | $19.56 | +6.48% | 541,231 |
| Dec 18, 2025 | $18.16 | $18.80 | $17.91 | $18.37 | +2.45% | 1,621,910 |
| Dec 17, 2025 | $18.80 | $19.12 | $17.79 | $17.93 | -4.07% | 172,853 |
| Dec 16, 2025 | $18.24 | $18.96 | $17.87 | $18.69 | +1.63% | 334,291 |
| Dec 15, 2025 | $19.99 | $19.99 | $18.32 | $18.39 | -6.93% | 343,281 |
| Dec 12, 2025 | $19.46 | $19.92 | $19.07 | $19.76 | +1.49% | 132,126 |
| Dec 11, 2025 | $20.08 | $20.62 | $19.24 | $19.47 | -3.40% | 256,866 |
| Dec 10, 2025 | $19.58 | $20.36 | $19.30 | $20.16 | +2.31% | 169,283 |
| Dec 9, 2025 | $19.99 | $20.68 | $19.56 | $19.70 | -1.55% | 155,113 |
| Dec 8, 2025 | $20.28 | $21.00 | $19.78 | $20.01 | +0.45% | 199,690 |
| Dec 5, 2025 | $20.99 | $21.49 | $19.84 | $19.92 | -5.05% | 251,443 |
| Dec 4, 2025 | $20.22 | $21.50 | $19.56 | $20.98 | +3.76% | 290,375 |
| Dec 3, 2025 | $19.01 | $20.88 | $19.00 | $20.22 | +6.31% | 331,869 |
| Dec 2, 2025 | $20.41 | $21.00 | $18.60 | $19.02 | -7.08% | 422,549 |
| Dec 1, 2025 | $21.26 | $21.65 | $20.26 | $20.47 | -4.52% | 260,958 |
| Nov 28, 2025 | $21.33 | $21.85 | $21.01 | $21.44 | +0.23% | 115,292 |
| Nov 26, 2025 | $21.12 | $22.00 | $21.03 | $21.39 | +0.66% | 258,302 |
| Nov 25, 2025 | $19.81 | $21.40 | $19.39 | $21.25 | +8.09% | 355,690 |
| Nov 24, 2025 | $19.01 | $20.71 | $19.01 | $19.66 | +2.50% | 385,474 |
| Nov 21, 2025 | $18.44 | $19.58 | $17.85 | $19.18 | +6.20% | 401,942 |
| Nov 20, 2025 | $19.37 | $20.41 | $17.68 | $18.06 | -3.73% | 405,012 |
| Nov 19, 2025 | $18.35 | $19.68 | $18.20 | $18.76 | +2.63% | 467,913 |
| Nov 18, 2025 | $18.17 | $19.27 | $17.71 | $18.28 | -0.54% | 384,572 |
| Nov 17, 2025 | $18.23 | $19.11 | $17.67 | $18.38 | -0.86% | 412,573 |
| Nov 14, 2025 | $17.29 | $19.15 | $17.17 | $18.54 | +5.46% | 423,020 |
| Nov 13, 2025 | $18.62 | $19.11 | $17.20 | $17.58 | -6.79% | 409,540 |
| Nov 12, 2025 | $18.93 | $19.89 | $18.67 | $18.86 | -0.63% | 522,945 |
| Nov 11, 2025 | $18.68 | $19.43 | $18.49 | $18.98 | +0.53% | 234,544 |
| Nov 10, 2025 | $19.69 | $20.39 | $18.68 | $18.88 | -2.28% | 299,312 |
| Nov 7, 2025 | $18.61 | $20.24 | $17.70 | $19.32 | +1.74% | 639,683 |
| Nov 6, 2025 | $16.84 | $20.66 | $16.59 | $18.99 | +15.51% | 1,295,015 |
| Nov 5, 2025 | $16.85 | $16.85 | $15.52 | $16.44 | -1.79% | 545,762 |
| Nov 4, 2025 | $17.00 | $17.50 | $16.35 | $16.74 | -4.40% | 341,525 |
| Nov 3, 2025 | $18.12 | $18.51 | $16.59 | $17.51 | -4.05% | 598,795 |
| Oct 31, 2025 | $17.76 | $18.88 | $16.79 | $18.25 | – | 919,744 |
Seasonality
TECX return in each calendar month over the last 9 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | -3.8% | -0.5% | -1.2% | -8.6% | 8.0% | -2.9% | 9.6% | 2.6% | -5.8% | 1.9% | 2.9% | -5.0% |
| Months up | 4 of 8 | 4 of 8 | 3 of 8 | 1 of 8 | 6 of 8 | 2 of 8 | 5 of 9 | 6 of 9 | 3 of 9 | 7 of 9 | 5 of 9 | 4 of 8 |
| 2026 | -4.2% | 17.3% | 31.8% | -9.5% | 11.4% | 10.3% | -18.5% | 6.8% | -22.2% | -15.1% | 6.4% | |
| 2025 | 17.3% | -53.3% | -29.9% | 17.8% | 3.1% | -7.6% | 11.7% | 15.1% | -38.6% | 16.3% | 17.5% | -2.7% |
| 2024 | -7.4% | 4.0% | -2.3% | -7.0% | 24.4% | -7.3% | 8.8% | 7.1% | 57.8% | 35.4% | 21.3% | -7.3% |
| 2023 | 28.2% | 53.8% | -28.6% | -0.2% | 10.2% | -13.6% | 63.1% | -1.9% | 1.3% | 3.2% | -17.0% | 3.0% |
| 2022 | -49.6% | -25.3% | -9.0% | -30.3% | 5.7% | -5.4% | -1.0% | 4.4% | -32.6% | 6.3% | 33.6% | -21.9% |
| 2021 | 2.7% | -23.1% | 15.4% | -8.0% | -23.0% | -1.1% | -17.2% | -9.5% | -16.2% | 0.7% | -31.7% | 0.3% |
| 2020 | 7.9% | -11.2% | -19.4% | -17.3% | 57.1% | -13.7% | -2.9% | 2.2% | -24.8% | 9.7% | -3.6% | 1.2% |
| 2019 | -25.2% | 33.7% | 32.4% | -14.7% | -24.7% | 14.8% | 30.5% | -8.2% | -27.5% | 2.8% | 10.5% | 25.5% |
| 2018 | 12.0% | 7.3% | 51.0% | -42.0% | -10.9% | -37.8% |
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