aTyr Pharma, Inc. (ATYR)
NASDAQ: ATYR · Real-Time Price · USD
1.020
+0.067 (7.03%)
Oct 10, 2025, 3:47 PM EDT - Market open
aTyr Pharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 10, 2025 | 1.07 | 1.12 | 1.01 | 1.04 | - | 9.13% | 18,195,342 |
| 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 |
| Aug 28, 2025 | 5.22 | 5.40 | 5.18 | 5.35 | 5.35 | 3.48% | 2,800,668 |
| Aug 27, 2025 | 5.15 | 5.35 | 5.12 | 5.17 | 5.17 | 0.58% | 2,462,131 |
| Aug 26, 2025 | 5.12 | 5.20 | 5.03 | 5.14 | 5.14 | -0.39% | 2,111,512 |
| Aug 25, 2025 | 5.38 | 5.52 | 5.07 | 5.16 | 5.16 | -3.55% | 4,090,606 |
| Aug 22, 2025 | 5.11 | 5.46 | 5.05 | 5.35 | 5.35 | 8.08% | 6,046,975 |
| Aug 21, 2025 | 4.90 | 4.99 | 4.82 | 4.95 | 4.95 | 0.61% | 2,610,721 |
| Aug 20, 2025 | 4.64 | 4.97 | 4.58 | 4.92 | 4.92 | 5.58% | 3,395,744 |
| Aug 19, 2025 | 4.85 | 4.99 | 4.64 | 4.66 | 4.66 | -5.09% | 4,744,853 |
| Aug 18, 2025 | 4.93 | 5.03 | 4.81 | 4.91 | 4.91 | 0.20% | 4,010,408 |
| Aug 15, 2025 | 4.95 | 4.97 | 4.71 | 4.90 | 4.90 | -1.80% | 4,270,691 |
| Aug 14, 2025 | 5.09 | 5.14 | 4.84 | 4.99 | 4.99 | -3.11% | 3,787,470 |
| Aug 13, 2025 | 5.20 | 5.33 | 5.04 | 5.15 | 5.15 | -1.53% | 3,267,670 |
| Aug 12, 2025 | 5.63 | 5.69 | 5.14 | 5.23 | 5.23 | -6.77% | 5,080,026 |
| Aug 11, 2025 | 5.38 | 5.75 | 5.31 | 5.61 | 5.61 | 5.85% | 4,693,259 |
| Aug 8, 2025 | 5.24 | 5.40 | 5.20 | 5.30 | 5.30 | 1.15% | 3,251,452 |
| Aug 7, 2025 | 5.43 | 5.74 | 5.17 | 5.24 | 5.24 | -1.87% | 4,011,163 |
| Aug 6, 2025 | 5.17 | 5.39 | 5.08 | 5.34 | 5.34 | 2.30% | 3,530,002 |
| Aug 5, 2025 | 5.00 | 5.26 | 4.96 | 5.22 | 5.22 | 3.98% | 3,350,661 |
| Aug 4, 2025 | 4.82 | 5.10 | 4.75 | 5.02 | 5.02 | 6.81% | 4,145,466 |
| Aug 1, 2025 | 4.51 | 4.76 | 4.47 | 4.70 | 4.70 | -0.42% | 4,265,192 |