IRM short interest
Iron Mountain Incorporated · Real Estate · REIT - Specialty · settlement date 2026-09-30
| Shares short | 6,999,689 |
|---|---|
| Change vs prior report | -933,025 (-11.8%) |
| Change over six months | -14.5% |
| Days to cover | 4.24 (sector: 3.69) |
| Average daily volume | 1,651,510 |
| Rank in Real Estate | #97 of 218 by days to cover |
IRM short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 6,999,689 | -11.8% | 4.24 | 1,651,510 |
| 2026-09-15 | 7,932,714 | +22.7% | 4.69 | 1,690,225 |
| 2026-08-31 | 6,463,287 | -9.0% | 4.75 | 1,359,386 |
| 2026-08-14 | 7,103,268 | -15.2% | 3.90 | 1,821,231 |
| 2026-07-31 | 8,378,595 | +1.5% | 4.47 | 1,872,859 |
| 2026-07-15 | 8,256,613 | +10.7% | 3.41 | 2,418,442 |
| 2026-06-30 | 7,458,588 | -7.6% | 4.03 | 1,850,528 |
| 2026-06-15 | 8,070,353 | +10.5% | 6.22 | 1,298,291 |
| 2026-05-29 | 7,300,638 | -1.0% | 5.99 | 1,218,441 |
| 2026-05-15 | 7,372,454 | -3.5% | 4.36 | 1,689,867 |
| 2026-04-30 | 7,641,375 | -4.7% | 3.89 | 1,965,111 |
| 2026-04-15 | 8,021,715 | -2.0% | 6.94 | 1,156,167 |
| 2026-03-31 | 8,188,431 | -3.3% | 5.31 | 1,542,072 |
| 2026-03-13 | 8,465,576 | +11.6% | 6.17 | 1,373,079 |
| 2026-02-27 | 7,584,704 | -3.0% | 3.71 | 2,042,544 |
| 2026-02-13 | 7,821,452 | -14.6% | 3.01 | 2,598,138 |
| 2026-01-30 | 9,157,943 | +0.5% | 4.80 | 1,907,843 |
| 2026-01-15 | 9,115,857 | -5.4% | 4.49 | 2,028,944 |
| 2025-12-31 | 9,637,754 | -11.6% | 4.55 | 2,119,148 |
| 2025-12-15 | 10,906,244 | +10.2% | 5.64 | 1,934,629 |
| 2025-11-28 | 9,901,708 | -0.1% | 3.16 | 3,135,082 |
| 2025-11-14 | 9,914,331 | +29.2% | 4.40 | 2,251,639 |
| 2025-10-31 | 7,673,493 | +3.2% | 7.77 | 987,860 |
| 2025-10-15 | 7,434,140 | -7.8% | 5.29 | 1,406,510 |
| 2025-09-30 | 8,066,615 | -7.0% | 4.80 | 1,680,680 |
import finzdata as yf
yf.Ticker("IRM").short_interest # every report since 2017
yf.Client().short_interest(["IRM"], start="2018-01-01")Real Estate short interest · IRM price history · Who owns IRM · All short interest