IRM · Iron Mountain Inc · Short Volume
$112.98
-2.25 (-1.95%)
At close · Sep 10
Market Cap
$34.49B
Shares
297.70M
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 % |
|---|---|---|---|---|
| 2026-09-09 | 196,237 | 0 | 565,021 | 34.7% |
| 2026-09-08 | 217,534 | 34 | 572,735 | 38.0% |
| 2026-09-04 | 183,160 | 473 | 311,781 | 58.7% |
| 2026-09-03 | 256,039 | 208 | 692,605 | 37.0% |
| 2026-09-02 | 256,068 | 238 | 820,435 | 31.2% |
| 2026-09-01 | 271,456 | 0 | 648,762 | 41.8% |
| 2026-08-31 | 308,622 | 13 | 592,969 | 52.0% |
| 2026-08-28 | 216,857 | 0 | 417,420 | 52.0% |
| 2026-08-27 | 271,973 | 30 | 468,822 | 58.0% |
| 2026-08-26 | 108,327 | 83 | 362,216 | 29.9% |
| 2026-08-25 | 171,033 | 0 | 346,845 | 49.3% |
| 2026-08-24 | 339,838 | 34 | 729,670 | 46.6% |
| 2026-08-21 | 146,353 | 721 | 313,321 | 46.7% |
| 2026-08-20 | 223,843 | 0 | 343,440 | 65.2% |
| 2026-08-19 | 393,312 | 2,396 | 630,946 | 62.3% |
| 2026-08-18 | 221,682 | 100 | 473,549 | 46.8% |
| 2026-08-17 | 206,793 | 0 | 365,209 | 56.6% |
| 2026-08-14 | 141,609 | 0 | 281,899 | 50.2% |
| 2026-08-13 | 312,117 | 1,418 | 477,648 | 65.3% |
| 2026-08-12 | 233,025 | 1,400 | 466,709 | 49.9% |
| 2026-08-11 | 244,732 | 5 | 539,864 | 45.3% |
| 2026-08-10 | 281,148 | 2,500 | 656,678 | 42.8% |
| 2026-08-07 | 443,798 | 904 | 721,303 | 61.5% |
| 2026-08-06 | 666,989 | 118 | 1,179,617 | 56.5% |
| 2026-08-05 | 823,710 | 0 | 1,306,740 | 63.0% |
| 2026-08-04 | 346,234 | 42 | 817,619 | 42.3% |
| 2026-08-03 | 248,808 | 320 | 536,410 | 46.4% |
| 2026-07-31 | 244,858 | 282 | 630,158 | 38.9% |
| 2026-07-30 | 369,751 | 530 | 1,067,949 | 34.6% |
| 2026-07-29 | 323,960 | 10 | 690,947 | 46.9% |
| 2026-07-28 | 185,911 | 406 | 444,082 | 41.9% |
| 2026-07-27 | 257,495 | 4 | 587,908 | 43.8% |
| 2026-07-24 | 410,693 | 195 | 762,645 | 53.9% |
| 2026-07-23 | 200,859 | 38 | 534,887 | 37.6% |
| 2026-07-22 | 192,570 | 365 | 466,830 | 41.3% |
| 2026-07-21 | 213,868 | 455 | 635,839 | 33.6% |
| 2026-07-20 | 233,754 | 5 | 439,383 | 53.2% |
| 2026-07-17 | 344,121 | 135 | 659,680 | 52.2% |
| 2026-07-16 | 546,145 | 1,489 | 955,104 | 57.2% |
| 2026-07-15 | 856,995 | 71 | 1,371,878 | 62.5% |
| 2026-07-14 | 370,337 | 4 | 918,119 | 40.3% |
| 2026-07-13 | 933,416 | 49 | 1,444,557 | 64.6% |
| 2026-07-10 | 174,838 | 96 | 751,875 | 23.3% |
| 2026-07-09 | 153,864 | 0 | 727,172 | 21.2% |
| 2026-07-08 | 219,747 | 246 | 712,358 | 30.8% |
| 2026-07-07 | 291,449 | 85 | 1,240,515 | 23.5% |
| 2026-07-06 | 336,520 | 1,806 | 614,652 | 54.7% |
| 2026-07-02 | 521,242 | 6,863 | 1,134,380 | 45.9% |
| 2026-07-01 | 473,589 | 30 | 839,153 | 56.4% |
| 2026-06-30 | 287,528 | 36,140 | 504,938 | 56.9% |
Showing 1–50 of 63 days
Key facts
CIK
1020569
CUSIP
46284V101
13F (30d)
467 filings
463 filers
Visit website
Investor relations