aTyr Pharma, Inc. (ATYR)
NASDAQ: ATYR · Real-Time Price · USD
0.4900
-0.0385 (-7.28%)
At close: May 22, 2026, 4:00 PM EDT
0.4992
+0.0092 (1.88%)
After-hours: May 22, 2026, 7:59 PM EDT
aTyr Pharma Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | 0.53 | 0.54 | 0.49 | 0.49 | 0.49 | -7.28% | 3,159,746 |
| May 21, 2026 | 0.52 | 0.55 | 0.51 | 0.53 | 0.53 | -0.40% | 2,762,359 |
| May 20, 2026 | 0.50 | 0.55 | 0.50 | 0.53 | 0.53 | 9.86% | 3,403,192 |
| May 19, 2026 | 0.50 | 0.53 | 0.48 | 0.48 | 0.48 | -7.03% | 2,859,670 |
| May 18, 2026 | 0.51 | 0.54 | 0.46 | 0.52 | 0.52 | 3.08% | 5,371,708 |
| May 15, 2026 | 0.58 | 0.58 | 0.49 | 0.50 | 0.50 | -9.98% | 3,538,060 |
| May 14, 2026 | 0.42 | 0.58 | 0.42 | 0.56 | 0.56 | 41.42% | 13,901,993 |
| May 13, 2026 | 0.54 | 0.54 | 0.40 | 0.40 | 0.40 | -25.33% | 13,336,688 |
| May 12, 2026 | 0.80 | 0.80 | 0.51 | 0.53 | 0.53 | -44.20% | 12,306,880 |
| May 11, 2026 | 0.95 | 0.99 | 0.93 | 0.95 | 0.95 | 0.41% | 1,116,575 |
| May 8, 2026 | 0.94 | 0.96 | 0.90 | 0.95 | 0.95 | 2.66% | 905,145 |
| May 7, 2026 | 1.03 | 1.03 | 0.90 | 0.92 | 0.92 | -11.37% | 1,257,208 |
| May 6, 2026 | 0.85 | 1.05 | 0.83 | 1.04 | 1.04 | 23.49% | 4,184,093 |
| May 5, 2026 | 0.86 | 0.86 | 0.82 | 0.84 | 0.84 | -0.08% | 750,199 |
| May 4, 2026 | 0.85 | 0.86 | 0.82 | 0.84 | 0.84 | 1.13% | 757,206 |
| May 1, 2026 | 0.81 | 0.88 | 0.81 | 0.83 | 0.83 | 3.23% | 1,569,052 |
| Apr 30, 2026 | 0.76 | 0.81 | 0.76 | 0.81 | 0.81 | 5.54% | 752,286 |
| Apr 29, 2026 | 0.80 | 0.80 | 0.75 | 0.77 | 0.77 | -3.60% | 1,004,959 |
| Apr 28, 2026 | 0.79 | 0.81 | 0.78 | 0.79 | 0.79 | 0.34% | 585,675 |
| Apr 27, 2026 | 0.79 | 0.84 | 0.77 | 0.79 | 0.79 | 0.74% | 1,155,386 |
| Apr 24, 2026 | 0.78 | 0.82 | 0.78 | 0.79 | 0.79 | -0.83% | 910,152 |
| Apr 23, 2026 | 0.85 | 0.85 | 0.79 | 0.79 | 0.79 | -6.23% | 836,666 |
| Apr 22, 2026 | 0.83 | 0.86 | 0.83 | 0.84 | 0.84 | 2.53% | 751,307 |
| Apr 21, 2026 | 0.84 | 0.86 | 0.82 | 0.82 | 0.82 | -3.48% | 584,458 |
| Apr 20, 2026 | 0.86 | 0.87 | 0.84 | 0.85 | 0.85 | -0.02% | 850,371 |
| Apr 17, 2026 | 0.85 | 0.87 | 0.83 | 0.85 | 0.85 | 2.76% | 700,920 |
| Apr 16, 2026 | 0.86 | 0.87 | 0.83 | 0.83 | 0.83 | -1.45% | 613,391 |
| Apr 15, 2026 | 0.85 | 0.87 | 0.83 | 0.84 | 0.84 | 0.21% | 1,058,544 |
| Apr 14, 2026 | 0.82 | 0.88 | 0.82 | 0.84 | 0.84 | 3.76% | 654,029 |
| Apr 13, 2026 | 0.83 | 0.85 | 0.80 | 0.81 | 0.81 | -2.64% | 793,198 |
| Apr 10, 2026 | 0.77 | 0.85 | 0.75 | 0.83 | 0.83 | 10.99% | 980,599 |
| Apr 9, 2026 | 0.79 | 0.80 | 0.75 | 0.75 | 0.75 | -6.23% | 1,198,159 |
| Apr 8, 2026 | 0.83 | 0.84 | 0.79 | 0.80 | 0.80 | 0.59% | 686,108 |
| Apr 7, 2026 | 0.81 | 0.82 | 0.76 | 0.80 | 0.80 | -3.51% | 919,553 |
| Apr 6, 2026 | 0.84 | 0.87 | 0.82 | 0.82 | 0.82 | -2.70% | 729,175 |
| Apr 2, 2026 | 0.84 | 0.87 | 0.81 | 0.85 | 0.85 | -0.46% | 704,056 |
| Apr 1, 2026 | 0.80 | 0.86 | 0.79 | 0.85 | 0.85 | 9.08% | 1,801,784 |
| Mar 31, 2026 | 0.74 | 0.78 | 0.74 | 0.78 | 0.78 | 6.72% | 1,034,827 |
| Mar 30, 2026 | 0.75 | 0.76 | 0.72 | 0.73 | 0.73 | -2.81% | 1,476,490 |
| Mar 27, 2026 | 0.78 | 0.79 | 0.75 | 0.75 | 0.75 | -5.13% | 1,300,649 |
| Mar 26, 2026 | 0.78 | 0.81 | 0.78 | 0.79 | 0.79 | -0.83% | 789,571 |
| Mar 25, 2026 | 0.80 | 0.84 | 0.77 | 0.80 | 0.80 | 1.23% | 1,475,526 |
| Mar 24, 2026 | 0.82 | 0.82 | 0.78 | 0.79 | 0.79 | -4.57% | 767,871 |
| Mar 23, 2026 | 0.83 | 0.85 | 0.80 | 0.83 | 0.83 | 2.36% | 896,808 |
| Mar 20, 2026 | 0.82 | 0.85 | 0.80 | 0.81 | 0.81 | -2.33% | 876,618 |
| Mar 19, 2026 | 0.82 | 0.84 | 0.79 | 0.83 | 0.83 | 1.55% | 1,055,414 |
| Mar 18, 2026 | 0.88 | 0.89 | 0.81 | 0.82 | 0.82 | -7.54% | 801,340 |
| Mar 17, 2026 | 0.90 | 0.91 | 0.87 | 0.88 | 0.88 | -1.45% | 652,723 |
| Mar 16, 2026 | 0.85 | 0.90 | 0.84 | 0.89 | 0.89 | 5.24% | 963,611 |
| Mar 13, 2026 | 0.88 | 0.90 | 0.83 | 0.85 | 0.85 | -2.02% | 791,090 |