Rapport Therapeutics, Inc. Com | RAPP | Nasdaq | Latest report: February 27, 2026
Rapport Therapeutics, Inc. Com (RAPP) had reported short interest of 3,513,015 shares at the latest settlement date of February 27, 2026, compared with 3,402,222 shares in the prior report. That was a change of 110.8K shares, or +3.3%. Based on reported average daily volume of 282.6K, the latest days-to-cover reading was 12.43.
This page tracks 40 reported short interest entries for RAPP from June 14, 2024 through February 27, 2026. Over that period, reported short interest ranged from 233.5K to 3.5M shares.
Reported short interest can change for many reasons, including shifts in sentiment, trading activity, and company-specific events.
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 |
|---|---|---|---|---|---|---|
| February 27, 2026 | 3,513,015 | 3,402,222 | 110.8K | +3.3% | 282.6K | 12.43 |
| February 13, 2026 | 3,402,222 | 3,289,758 | 112.5K | +3.4% | 255.1K | 13.34 |
| January 30, 2026 | 3,289,758 | 2,870,977 | 418.8K | +14.6% | 373.3K | 8.81 |
| January 15, 2026 | 2,870,977 | 2,692,137 | 178.8K | +6.6% | 360.3K | 7.97 |
| December 31, 2025 | 2,692,137 | 2,230,607 | 461.5K | +20.7% | 469.8K | 5.73 |
| December 15, 2025 | 2,230,607 | 2,149,458 | 81.1K | +3.8% | 338.0K | 6.6 |
| November 28, 2025 | 2,149,458 | 2,002,709 | 146.7K | +7.3% | 395.4K | 5.44 |
| November 14, 2025 | 2,002,709 | 1,932,558 | 70.2K | +3.6% | 380.2K | 5.27 |
| October 31, 2025 | 1,932,558 | 2,016,786 | -84.2K | -4.2% | 362.4K | 5.33 |
| October 15, 2025 | 2,016,786 | 3,030,832 | -1.0M | -33.5% | 429.7K | 4.69 |
| September 15, 2025 | 3,158,524 | 3,146,776 | 11.7K | +0.4% | 2.7M | 1.17 |
| August 29, 2025 | 3,146,776 | 3,023,076 | 123.7K | +4.1% | 222.0K | 14.18 |
| August 15, 2025 | 3,023,076 | 3,051,967 | -28.9K | -0.9% | 163.3K | 18.51 |
| July 31, 2025 | 3,051,967 | 2,860,712 | 191.3K | +6.7% | 159.3K | 19.16 |
| July 15, 2025 | 2,860,712 | 2,828,863 | 31.8K | +1.1% | 169.3K | 16.89 |
| June 30, 2025 | 2,828,863 | 2,833,255 | -4.4K | -0.2% | 145.6K | 19.43 |
| June 13, 2025 | 2,833,255 | 2,623,331 | 209.9K | +8.0% | 267.3K | 10.6 |
| May 30, 2025 | 2,623,331 | 2,468,259 | 155.1K | +6.3% | 202.4K | 12.96 |
| May 15, 2025 | 2,468,259 | 2,523,770 | -55.5K | -2.2% | 107.5K | 22.97 |
| April 30, 2025 | 2,523,770 | 2,438,677 | 85.1K | +3.5% | 131.7K | 19.16 |
| April 15, 2025 | 2,438,677 | 2,801,327 | -362.6K | -12.9% | 217.7K | 11.2 |
| March 31, 2025 | 2,801,327 | 2,312,622 | 488.7K | +21.1% | 322.5K | 8.69 |
| February 28, 2025 | 1,808,501 | 1,662,019 | 146.5K | +8.8% | 221.5K | 8.17 |
| February 14, 2025 | 1,662,019 | 1,507,672 | 154.3K | +10.2% | 94.3K | 17.63 |
| January 31, 2025 | 1,507,672 | 1,499,086 | 8.6K | +0.6% | 88.2K | 17.1 |
| January 15, 2025 | 1,499,086 | 1,767,615 | -268.5K | -15.2% | 112.9K | 13.28 |
| December 31, 2024 | 1,767,615 | 1,808,388 | -40.8K | -2.2% | 125.9K | 14.04 |
| December 13, 2024 | 1,808,388 | 1,790,608 | 17.8K | +1.0% | 143.5K | 12.6 |
| November 29, 2024 | 1,790,608 | 1,737,758 | 52.9K | +3.0% | 108.4K | 16.52 |
| November 15, 2024 | 1,737,758 | 2,111,005 | -373.2K | -17.7% | 80.2K | 21.68 |
| October 31, 2024 | 2,111,005 | 1,918,730 | 192.3K | +10.0% | 93.9K | 22.49 |
| October 15, 2024 | 1,918,730 | 1,843,605 | 75.1K | +4.1% | 106.8K | 17.97 |
| September 30, 2024 | 1,843,605 | 1,393,209 | 450.4K | +32.3% | 361.5K | 5.1 |
| September 13, 2024 | 1,393,209 | 1,302,706 | 90.5K | +7.0% | 114.7K | 12.15 |
| August 30, 2024 | 1,302,706 | 1,215,339 | 87.4K | +7.2% | 88.4K | 14.74 |
| August 15, 2024 | 1,215,339 | 1,029,302 | 186.0K | +18.1% | 121.9K | 9.97 |
| July 31, 2024 | 1,029,302 | 891,088 | 138.2K | +15.5% | 121.7K | 8.46 |
| July 15, 2024 | 891,088 | 653,363 | 237.7K | +36.4% | 175.3K | 5.08 |
| June 28, 2024 | 653,363 | 233,509 | 419.9K | +179.8% | 254.3K | 2.57 |
| June 14, 2024 | 233,509 | 0 | 233.5K | +100.0% | 325.3K | 1 |