BBNX Short Interest (June 30, 2026 Update)
Short interest for BBNX was 6.8M as of June 30, 2026, +45.9% from the prior report.
This page tracks BBNX short interest over time, including historical values, changes between reports, and days to cover.
Beta Bionics, Inc. Common Stoc | BBNX | Nasdaq | Latest report: June 30, 2026
At the latest settlement date of June 30, 2026, Beta Bionics, Inc. Common Stoc (BBNX) showed reported short interest of 6,819,825 shares. That compared with 4,674,427 shares in the prior report, a change of 2.1M shares, or +45.9%. The latest reported days to cover was 5.9, based on average daily volume of 1.2M.
The historical data currently tracked for BBNX includes 33 reported entries from January 31, 2025 to June 30, 2026. Over that span, reported short interest has ranged from 209.3K to 7.6M 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 |
|---|---|---|---|---|---|---|
| June 30, 2026 | 6,819,825 | 4,674,427 | 2.1M | +45.9% | 1.2M | 5.9 |
| June 15, 2026 | 4,674,427 | 5,199,951 | -525.5K | -10.1% | 1.0M | 4.49 |
| May 29, 2026 | 5,199,951 | 5,688,126 | -488.2K | -8.6% | 721.1K | 7.21 |
| May 15, 2026 | 5,688,126 | 6,194,778 | -506.7K | -8.2% | 624.5K | 9.11 |
| April 30, 2026 | 6,194,778 | 7,137,067 | -942.3K | -13.2% | 1.2M | 5.18 |
| April 15, 2026 | 7,137,067 | 7,598,093 | -461.0K | -6.1% | 1.1M | 6.62 |
| March 31, 2026 | 7,598,093 | 7,005,310 | 592.8K | +8.5% | 1.2M | 6.55 |
| March 13, 2026 | 7,005,310 | 5,626,149 | 1.4M | +24.5% | 1.1M | 6.34 |
| February 27, 2026 | 5,626,149 | 5,753,937 | -127.8K | -2.2% | 1.3M | 4.26 |
| February 13, 2026 | 5,753,937 | 5,479,017 | 274.9K | +5.0% | 1.1M | 5.44 |
| January 30, 2026 | 5,479,017 | 5,551,550 | -72.5K | -1.3% | 1.0M | 5.3 |
| January 15, 2026 | 5,551,550 | 7,301,052 | -1.7M | -24.0% | 2.0M | 2.79 |
| December 31, 2025 | 7,301,052 | 4,020,336 | 3.3M | +81.6% | 1.1M | 6.79 |
| December 15, 2025 | 4,020,336 | 3,860,691 | 159.6K | +4.1% | 938.1K | 4.29 |
| November 28, 2025 | 3,860,691 | 3,572,312 | 288.4K | +8.1% | 427.0K | 9.04 |
| November 14, 2025 | 3,572,312 | 3,603,465 | -31.2K | -0.9% | 576.2K | 6.2 |
| October 31, 2025 | 3,603,465 | 4,169,413 | -565.9K | -13.6% | 889.2K | 4.05 |
| October 15, 2025 | 4,169,413 | 6,383,216 | -2.2M | -34.7% | 475.0K | 8.78 |
| September 15, 2025 | 3,882,499 | 3,110,854 | 771.6K | +24.8% | 806.5K | 4.81 |
| August 29, 2025 | 3,110,854 | 2,668,323 | 442.5K | +16.6% | 597.7K | 5.2 |
| August 15, 2025 | 2,668,323 | 4,187,831 | -1.5M | -36.3% | 598.9K | 4.46 |
| July 31, 2025 | 4,187,831 | 4,802,756 | -614.9K | -12.8% | 687.0K | 6.1 |
| July 15, 2025 | 4,802,756 | 4,903,188 | -100.4K | -2.0% | 418.5K | 11.48 |
| June 30, 2025 | 4,903,188 | 4,731,224 | 172.0K | +3.6% | 506.1K | 9.69 |
| June 13, 2025 | 4,731,224 | 4,133,957 | 597.3K | +14.4% | 585.9K | 8.08 |
| May 30, 2025 | 4,133,957 | 3,555,929 | 578.0K | +16.3% | 521.8K | 7.92 |
| May 15, 2025 | 3,555,929 | 3,540,321 | 15.6K | +0.4% | 496.6K | 7.16 |
| April 30, 2025 | 3,540,321 | 3,388,237 | 152.1K | +4.5% | 349.1K | 10.14 |
| April 15, 2025 | 3,388,237 | 3,137,712 | 250.5K | +8.0% | 499.9K | 6.78 |
| March 31, 2025 | 3,137,712 | 1,207,551 | 1.9M | +159.8% | 858.2K | 3.66 |
| February 28, 2025 | 1,181,734 | 945,109 | 236.6K | +25.0% | 249.5K | 4.74 |
| February 14, 2025 | 945,109 | 209,284 | 735.8K | +351.6% | 332.9K | 2.84 |
| January 31, 2025 | 209,284 | 0 | 209.3K | +100.0% | 693.9K | 1 |