SIBN
SI-BONE, Inc. Common Stock
stockNASDAQ
Market OpenOct 5, 2026 12:04:15 PM EDT
19.41USD+7.329%(+1.33)177,681
19.20Bid22.00Ask2.80SpreadPre-marketOct 5, 2026 9:29:59 AM EDT
18.43USD+1.936%(+0.35)
As of 2026-09-15, there were 5,914,143 shares short with a short interest of 13.68%.
SIBN Short Interest - Official
Short Interest
SIBN Short Position Change - Official
Short Position Change
SIBN Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 13.68 | 5,914,143 | 10.65 | +287,243 | +5.10 | 44,818,575 | 43,231,101 |
| 2026-08-31 | 13.02 | 5,626,900 | 9.86 | +290,058 | +5.44 | 44,818,575 | 43,231,101 |
| 2026-08-14 | 12.34 | 5,336,842 | 10.91 | +256,192 | +5.04 | 44,818,575 | 43,231,101 |
| 2026-07-31 | 11.88 | 5,080,650 | 10.90 | -426,436 | -7.74 | 44,349,283 | 42,778,431 |
| 2026-07-15 | 12.87 | 5,507,086 | 8.93 | -471,363 | -7.88 | 44,349,283 | 42,778,431 |
| 2026-06-30 | 13.97 | 5,978,449 | 8.51 | +54,024 | +0.91 | 44,349,283 | 42,784,640 |
| 2026-06-15 | 13.85 | 5,924,425 | 13.71 | +219,932 | +3.86 | 44,349,283 | 42,784,640 |
| 2026-05-15 | 13.31 | 5,704,493 | 5.06 | +1,167,038 | +25.72 | 44,349,283 | 42,868,017 |
| 2026-04-30 | 11.51 | 4,537,455 | 9.12 | -95,024 | -2.05 | 44,243,715 | 39,426,161 |
| 2026-04-15 | 11.75 | 4,632,479 | 5.56 | +749,671 | +19.31 | 44,165,287 | 39,426,161 |
| 2026-03-31 | 9.85 | 3,882,808 | 6.47 | +278,861 | +7.74 | 44,165,287 | 39,426,161 |
| 2026-03-13 | 9.14 | 3,603,947 | 6.69 | +732,171 | +25.50 | 44,165,287 | 39,426,161 |
| 2026-02-27 | 7.28 | 2,871,776 | 4.38 | +180,415 | +6.70 | 43,391,254 | 39,426,161 |
| 2026-02-13 | 6.83 | 2,691,361 | 6.75 | +261,581 | +10.77 | 43,391,254 | 39,426,161 |
| 2026-01-30 | 6.16 | 2,429,780 | 4.90 | -164,258 | -6.33 | 43,391,254 | 39,426,161 |
| 2026-01-15 | 6.58 | 2,594,038 | 3.66 | +165,285 | +6.81 | 43,391,254 | 39,426,161 |
| 2025-12-31 | 6.16 | 2,428,753 | 6.29 | -254 | -0.01 | 43,391,254 | 39,426,161 |
| 2025-12-15 | 6.17 | 2,429,007 | 4.57 | -210,541 | -7.98 | 43,391,254 | 39,387,977 |
| 2025-11-28 | 6.69 | 2,639,548 | 4.22 | -200,265 | -7.05 | 43,391,254 | 39,483,872 |
| 2025-11-14 | 7.19 | 2,839,813 | 3.54 | +74,134 | +2.68 | 43,391,254 | 39,469,552 |
| 2025-10-31 | 7.05 | 2,765,679 | 9.37 | +109,893 | +4.14 | 43,140,936 | 39,242,290 |
| 2025-10-15 | 6.77 | 2,655,786 | 5.20 | +249,404 | +10.36 | 43,140,936 | 39,242,290 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.