Extra Space Storage Inc. short interest
Short interest in Extra Space Storage Inc. was 4.5 million shares at the 31 August 2026 settlement, down 8.3% on the previous settlement, with 5.48 days to cover at an average daily volume of 816,433 shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 31 August 2026 | 4,471,810 | -8.3% | 816,433 | 5.48 |
| 14 August 2026 | 4,875,830 | +4.7% | 925,262 | 5.27 |
| 31 July 2026 | 4,658,227 | +1.5% | 1,531,286 | 3.04 |
| 15 July 2026 | 4,590,724 | +1.7% | 852,338 | 5.39 |
| 30 June 2026 | 4,512,295 | -10.0% | 1,524,975 | 2.96 |
| 15 June 2026 | 5,015,554 | -1.2% | 1,100,282 | 4.56 |
| 29 May 2026 | 5,077,744 | +9.2% | 1,049,327 | 4.84 |
| 15 May 2026 | 4,651,489 | +3.4% | 942,907 | 4.93 |
| 30 April 2026 | 4,497,338 | -16.0% | 1,434,620 | 3.13 |
| 15 April 2026 | 5,356,033 | +3.3% | 1,078,655 | 4.97 |
| 31 March 2026 | 5,184,267 | -12.1% | 1,393,317 | 3.72 |
| 13 March 2026 | 5,898,892 | +18.6% | 1,034,929 | 5.70 |
FINRA publishes consolidated short interest twice a month, about ten days after each settlement. Days to cover is shares short over average daily volume. Short interest as a share of the float is not shown: the float is not in the public record.
Source
FINRA equity short interest data, the public dataset.
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