ARWR · Arrowhead Pharmaceuticals, Inc. · Short Volume
$65.45
-0.80 (-1.21%)
At close · Sep 30
Return incl. dividend (before tax)
Market Cap
$9.36B
Shares
141.25M
Volume · Sep 30
1.74M
Avg daily vol (3M)
1.92M
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 % |
|---|---|---|---|---|
| 2026-09-30 | 256,368 | 0 | 492,043 | 52.1% |
| 2026-09-29 | 381,440 | 8,601 | 1,012,329 | 37.7% |
| 2026-09-28 | 274,458 | 17,200 | 618,302 | 44.4% |
| 2026-09-25 | 354,343 | 31,000 | 818,313 | 43.3% |
| 2026-09-24 | 433,348 | 43,600 | 729,533 | 59.4% |
| 2026-09-23 | 621,489 | 7,019 | 1,090,318 | 57.0% |
| 2026-09-22 | 529,269 | 1 | 875,472 | 60.5% |
| 2026-09-21 | 763,320 | 0 | 1,187,061 | 64.3% |
| 2026-09-18 | 442,327 | 0 | 710,480 | 62.3% |
| 2026-09-17 | 851,851 | 0 | 1,485,378 | 57.3% |
| 2026-09-16 | 928,410 | 52,304 | 2,123,379 | 43.7% |
| 2026-09-15 | 1,150,946 | 11,971 | 1,923,669 | 59.8% |
| 2026-09-14 | 323,278 | 8,649 | 564,646 | 57.3% |
| 2026-09-11 | 404,544 | 5 | 564,251 | 71.7% |
| 2026-09-10 | 245,808 | 1 | 351,504 | 69.9% |
| 2026-09-09 | 325,027 | 35 | 452,101 | 71.9% |
| 2026-09-08 | 333,309 | 3 | 586,604 | 56.8% |
| 2026-09-04 | 243,534 | 483 | 320,338 | 76.0% |
| 2026-09-03 | 450,681 | 0 | 724,132 | 62.2% |
| 2026-09-02 | 327,149 | 0 | 578,197 | 56.6% |
| 2026-09-01 | 423,619 | 0 | 552,471 | 76.7% |
| 2026-08-31 | 386,959 | 676 | 639,536 | 60.5% |
| 2026-08-28 | 342,626 | 52 | 486,847 | 70.4% |
| 2026-08-27 | 152,468 | 0 | 218,914 | 69.6% |
| 2026-08-26 | 227,059 | 4,433 | 384,798 | 59.0% |
| 2026-08-25 | 159,556 | 0 | 311,472 | 51.2% |
| 2026-08-24 | 174,375 | 0 | 315,828 | 55.2% |
| 2026-08-21 | 296,755 | 0 | 470,652 | 63.1% |
| 2026-08-20 | 260,341 | 0 | 383,868 | 67.8% |
| 2026-08-19 | 236,445 | 0 | 471,220 | 50.2% |
| 2026-08-18 | 293,931 | 37,200 | 446,419 | 65.8% |
| 2026-08-17 | 240,589 | 55,888 | 450,126 | 53.4% |
| 2026-08-14 | 161,208 | 4 | 311,925 | 51.7% |
| 2026-08-13 | 190,522 | 0 | 438,137 | 43.5% |
| 2026-08-12 | 255,444 | 23,000 | 391,020 | 65.3% |
| 2026-08-11 | 232,804 | 0 | 350,584 | 66.4% |
| 2026-08-10 | 200,960 | 0 | 315,998 | 63.6% |
| 2026-08-07 | 208,653 | 101 | 292,954 | 71.2% |
| 2026-08-06 | 219,513 | 10 | 329,783 | 66.6% |
| 2026-08-05 | 440,809 | 2,336 | 611,079 | 72.1% |
| 2026-08-04 | 598,902 | 122 | 869,885 | 68.8% |
| 2026-08-03 | 316,593 | 2,361 | 505,028 | 62.7% |
| 2026-07-31 | 543,877 | 465 | 768,088 | 70.8% |
| 2026-07-30 | 385,544 | 0 | 638,971 | 60.3% |
| 2026-07-29 | 478,259 | 1,242 | 725,092 | 66.0% |
| 2026-07-28 | 471,943 | 0 | 785,991 | 60.0% |
| 2026-07-27 | 915,429 | 0 | 1,222,836 | 74.9% |
| 2026-07-24 | 531,147 | 0 | 896,575 | 59.2% |
| 2026-07-23 | 544,588 | 732 | 967,317 | 56.3% |
| 2026-07-22 | 1,308,895 | 1,280 | 2,863,815 | 45.7% |
Showing 1–50 of 64 days
Key facts
CIK
879407
CUSIP
04280A100
13F (30d)
12 filings
12 filers
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