aTyr Pharma, Inc. (ATYR)
NASDAQ: ATYR · Real-Time Price · USD
0.8169
+0.0466 (6.05%)
At close: Nov 7, 2025, 4:00 PM EST
0.8026
-0.0143 (-1.75%)
After-hours: Nov 7, 2025, 7:59 PM EST
aTyr Pharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 7, 2025 | 0.75 | 0.83 | 0.74 | 0.82 | 0.82 | 6.05% | 4,494,356 |
| Nov 6, 2025 | 0.81 | 0.83 | 0.77 | 0.77 | 0.77 | -5.35% | 3,460,802 |
| Nov 5, 2025 | 0.81 | 0.83 | 0.79 | 0.81 | 0.81 | -1.55% | 3,680,990 |
| Nov 4, 2025 | 0.84 | 0.87 | 0.82 | 0.83 | 0.83 | -6.14% | 2,682,714 |
| Nov 3, 2025 | 0.88 | 0.88 | 0.82 | 0.88 | 0.88 | 1.70% | 3,846,144 |
| Oct 31, 2025 | 0.89 | 0.92 | 0.87 | 0.87 | 0.87 | -2.48% | 3,637,336 |
| Oct 30, 2025 | 0.95 | 0.96 | 0.89 | 0.89 | 0.89 | -8.34% | 4,298,931 |
| Oct 29, 2025 | 0.96 | 1.00 | 0.95 | 0.97 | 0.97 | 0.92% | 4,081,391 |
| Oct 28, 2025 | 0.99 | 1.02 | 0.96 | 0.96 | 0.96 | -1.36% | 3,606,306 |
| Oct 27, 2025 | 0.97 | 1.01 | 0.97 | 0.97 | 0.97 | 0.79% | 3,410,955 |
| Oct 24, 2025 | 0.99 | 0.99 | 0.94 | 0.97 | 0.97 | -0.74% | 2,788,221 |
| Oct 23, 2025 | 0.96 | 0.99 | 0.94 | 0.97 | 0.97 | 0.67% | 2,753,458 |
| Oct 22, 2025 | 1.02 | 1.05 | 0.95 | 0.97 | 0.97 | -6.18% | 7,983,475 |
| Oct 21, 2025 | 1.01 | 1.07 | 1.00 | 1.03 | 1.03 | 0.98% | 7,040,763 |
| Oct 20, 2025 | 1.03 | 1.04 | 0.98 | 1.02 | 1.02 | - | 6,405,299 |
| Oct 17, 2025 | 0.99 | 1.04 | 0.96 | 1.02 | 1.02 | 2.00% | 6,396,147 |
| Oct 16, 2025 | 1.00 | 1.10 | 1.00 | 1.00 | 1.00 | -1.96% | 9,344,274 |
| Oct 15, 2025 | 1.04 | 1.08 | 1.00 | 1.02 | 1.02 | -1.92% | 5,496,346 |
| Oct 14, 2025 | 0.92 | 1.06 | 0.90 | 1.04 | 1.04 | 7.68% | 8,286,686 |
| Oct 13, 2025 | 1.07 | 1.08 | 0.95 | 0.97 | 0.97 | -8.89% | 9,581,435 |
| Oct 10, 2025 | 1.07 | 1.12 | 1.01 | 1.06 | 1.06 | 11.23% | 21,621,367 |
| Oct 9, 2025 | 0.99 | 1.02 | 0.93 | 0.95 | 0.95 | -4.70% | 10,278,798 |
| Oct 8, 2025 | 0.84 | 1.00 | 0.81 | 1.00 | 1.00 | 19.57% | 11,937,731 |
| Oct 7, 2025 | 0.82 | 0.85 | 0.80 | 0.84 | 0.84 | 1.42% | 5,655,881 |
| Oct 6, 2025 | 0.80 | 0.86 | 0.79 | 0.82 | 0.82 | 6.37% | 10,686,853 |
| Oct 3, 2025 | 0.71 | 0.79 | 0.71 | 0.78 | 0.78 | 9.20% | 10,694,119 |
| Oct 2, 2025 | 0.70 | 0.73 | 0.69 | 0.71 | 0.71 | 2.82% | 10,576,465 |
| Oct 1, 2025 | 0.71 | 0.74 | 0.68 | 0.69 | 0.69 | -4.30% | 13,556,816 |
| Sep 30, 2025 | 0.82 | 0.83 | 0.70 | 0.72 | 0.72 | -9.28% | 23,582,075 |
| Sep 29, 2025 | 0.82 | 0.84 | 0.77 | 0.80 | 0.80 | -5.39% | 13,788,690 |
| Sep 26, 2025 | 0.87 | 0.90 | 0.80 | 0.84 | 0.84 | -5.91% | 16,689,673 |
| Sep 25, 2025 | 0.93 | 0.96 | 0.87 | 0.89 | 0.89 | -6.07% | 14,146,251 |
| Sep 24, 2025 | 0.99 | 1.00 | 0.95 | 0.95 | 0.95 | -3.95% | 12,251,525 |
| Sep 23, 2025 | 1.04 | 1.05 | 0.98 | 0.99 | 0.99 | -5.70% | 9,457,165 |
| Sep 22, 2025 | 0.96 | 1.05 | 0.96 | 1.05 | 1.05 | 5.84% | 21,352,835 |
| Sep 19, 2025 | 1.04 | 1.07 | 0.95 | 0.99 | 0.99 | -5.51% | 26,938,965 |
| Sep 18, 2025 | 1.02 | 1.08 | 1.00 | 1.05 | 1.05 | 2.44% | 15,912,253 |
| Sep 17, 2025 | 1.07 | 1.08 | 0.97 | 1.03 | 1.03 | -5.09% | 32,060,344 |
| Sep 16, 2025 | 1.08 | 1.20 | 1.06 | 1.08 | 1.08 | 6.40% | 46,375,566 |
| Sep 15, 2025 | 1.26 | 1.37 | 1.00 | 1.02 | 1.02 | -83.17% | 152,867,752 |
| Sep 12, 2025 | 5.27 | 6.50 | 5.22 | 6.03 | 6.03 | 14.64% | 16,838,142 |
| Sep 11, 2025 | 5.20 | 5.59 | 5.19 | 5.26 | 5.26 | 0.38% | 4,768,423 |
| Sep 10, 2025 | 5.32 | 5.44 | 5.08 | 5.24 | 5.24 | -1.32% | 4,079,422 |
| Sep 9, 2025 | 5.45 | 5.60 | 5.17 | 5.31 | 5.31 | -2.75% | 4,935,858 |
| Sep 8, 2025 | 5.60 | 5.77 | 5.32 | 5.46 | 5.46 | -2.67% | 4,301,566 |
| Sep 5, 2025 | 5.54 | 5.63 | 5.27 | 5.61 | 5.61 | 2.56% | 3,973,749 |
| Sep 4, 2025 | 5.63 | 5.82 | 5.23 | 5.47 | 5.47 | -4.20% | 4,952,254 |
| Sep 3, 2025 | 5.64 | 5.90 | 5.42 | 5.71 | 5.71 | 1.06% | 4,964,364 |
| Sep 2, 2025 | 5.44 | 6.08 | 5.44 | 5.65 | 5.65 | 5.02% | 8,165,175 |
| Aug 29, 2025 | 5.48 | 5.72 | 5.17 | 5.38 | 5.38 | 0.56% | 4,681,039 |