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ATYR

aTYR PHARMA INC
$0.52 -0.02 (-3.44%) At close · Jul 16
Market Cap
$50.58M
Shares
98,051,212

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

Short Volume

Date Short Volume Short Exempt Total Volume Short %
2026-07-16 457,316 0 878,712 52.0%
2026-07-15 394,616 0 1,574,450 25.1%
2026-07-14 193,308 0 562,365 34.4%
2026-07-13 146,047 0 420,360 34.7%
2026-07-10 141,902 28,815 653,284 21.7%
2026-07-09 404,199 1,579 824,844 49.0%
2026-07-08 304,931 3,717 774,573 39.4%
2026-07-07 383,647 27,700 1,518,720 25.3%
2026-07-06 160,206 4,300 916,745 17.5%
2026-07-02 146,379 0 940,538 15.6%
2026-07-01 377,959 0 915,064 41.3%
2026-06-30 263,243 0 767,123 34.3%
2026-06-29 110,032 0 783,481 14.0%
2026-06-26 701,954 0 1,891,385 37.1%
2026-06-25 450,183 7,210 1,131,793 39.8%
2026-06-24 607,085 0 2,065,222 29.4%
2026-06-23 509,450 7,212 1,995,134 25.5%
2026-06-22 327,729 4,203 1,169,859 28.0%
2026-06-18 132,248 0 718,276 18.4%
2026-06-17 238,162 87,590 924,738 25.8%
2026-06-16 131,572 0 320,542 41.0%
2026-06-15 241,373 12,026 780,201 30.9%
2026-06-12 464,572 0 945,764 49.1%
2026-06-11 148,585 6,911 838,014 17.7%
2026-06-10 158,350 0 520,633 30.4%
2026-06-09 316,309 0 1,117,033 28.3%
2026-06-08 364,156 82,307 1,072,239 34.0%
2026-06-05 757,436 71,475 1,804,603 42.0%
2026-06-04 453,012 0 1,031,444 43.9%
2026-06-03 385,355 0 934,356 41.2%
2026-06-02 444,772 7 1,130,580 39.3%
2026-06-01 837,253 18,100 2,969,461 28.2%
2026-05-29 1,050,101 70,318 3,114,819 33.7%
2026-05-28 747,333 29,151 1,917,750 39.0%
2026-05-27 866,236 6,428 1,822,064 47.5%
2026-05-26 798,325 0 1,371,937 58.2%
2026-05-22 1,048,790 0 1,590,239 66.0%
2026-05-21 550,784 26,869 1,544,977 35.6%
2026-05-20 441,063 5,200 2,036,907 21.7%
2026-05-19 752,236 2,149 1,553,116 48.4%
2026-05-18 1,297,665 117,655 3,042,489 42.7%
2026-05-15 399,371 27,477 1,789,903 22.3%
2026-05-14 3,627,032 644,867 9,202,044 39.4%
2026-05-13 4,880,220 878,935 9,047,454 53.9%
2026-05-12 3,879,673 675,523 7,874,236 49.3%
2026-05-11 184,399 2,606 516,365 35.7%
2026-05-08 163,011 7,270 518,492 31.4%
2026-05-07 180,622 48,196 763,079 23.7%
2026-05-06 648,700 96 2,439,059 26.6%
2026-05-05 229,337 12,300 471,211 48.7%
Showing 1–50 of 62 days
Key facts CIK 1339970 CUSIP 002120202 13F (30d) 7 filings 7 filers Visit website Investor relations