DFNS Short Interest (September 15, 2026 Update)
Short interest for DFNS was 341.0K as of September 15, 2026, +13.1% from the prior report.
This page tracks DFNS short interest over time, including historical values, changes between reports, and days to cover.
T3 Defense Inc. Common Stock | DFNS | Nasdaq | Latest report: September 15, 2026
At the latest settlement date of September 15, 2026, T3 Defense Inc. Common Stock (DFNS) showed reported short interest of 341,046 shares. That compared with 301,468 shares in the prior report, a change of 39.6K shares, or +13.1%. The latest reported days to cover was 1, based on average daily volume of 672.5K.
The historical data currently tracked for DFNS includes 20 reported entries from June 15, 2021 to September 15, 2026. Over that span, reported short interest has ranged from 69.8K to 13.4M shares.
Extreme edge-case readings may reflect unusually low reported average volume.
| Settlement Date | Short Interest | Prior Short Interest | Change Shares | Change % | Average Daily Volume | Days to Cover |
|---|---|---|---|---|---|---|
| September 15, 2026 | 341,046 | 301,468 | 39.6K | +13.1% | 672.5K | 1 |
| August 31, 2026 | 301,468 | 144,490 | 157.0K | +108.6% | 1.8M | 1 |
| August 14, 2026 | 144,490 | 279,125 | -134.6K | -48.2% | 2.4M | 1 |
| July 31, 2026 | 279,125 | 13,439,238 | -13.2M | -97.9% | 14.1M | 1 |
| July 15, 2026 | 13,439,238 | 9,052,406 | 4.4M | +48.5% | 37.0M | 1 |
| June 30, 2026 | 9,052,406 | 12,709,157 | -3.7M | -28.8% | 5.5M | 1.65 |
| June 15, 2026 | 12,709,157 | 4,901,184 | 7.8M | +159.3% | 38.6M | 1 |
| May 29, 2026 | 4,901,184 | 4,526,147 | 375.0K | +8.3% | 5.9M | 1 |
| May 15, 2026 | 4,526,147 | 2,877,403 | 1.6M | +57.3% | 1.6M | 2.76 |
| April 30, 2026 | 2,877,403 | 2,784,721 | 92.7K | +3.3% | 3.5M | 1 |
| April 15, 2026 | 2,784,721 | 3,041,184 | -256.5K | -8.4% | 3.3M | 1 |
| March 31, 2026 | 3,041,184 | 3,436,248 | -395.1K | -11.5% | 1.1M | 2.68 |
| March 13, 2026 | 3,436,248 | 3,205,907 | 230.3K | +7.2% | 3.8M | 1 |
| February 27, 2026 | 3,205,907 | 3,305,572 | -99.7K | -3.0% | 770.3K | 4.16 |
| February 13, 2026 | 3,305,572 | 3,185,774 | 119.8K | +3.8% | 2.0M | 1.62 |
| August 13, 2021 | 656,011 | 446,317 | 209.7K | +47.0% | 317.9K | 2.06 |
| July 30, 2021 | 446,317 | 166,011 | 280.3K | +168.8% | 207.2K | 2.15 |
| July 15, 2021 | 166,011 | 74,630 | 91.4K | +122.4% | 117.3K | 1.41 |
| June 30, 2021 | 74,630 | 69,792 | 4.8K | +6.9% | 74.5K | 1 |
| June 15, 2021 | 69,792 | 78,130 | -8.3K | -10.7% | 49.0K | 1.42 |