OBIO
Orchestra BioMed Holdings, Inc.
stockNASDAQ
Market OpenOct 5, 2026 10:17:58 AM EDT
6.05USD+1.597%(+0.10)45,009
5.0800Bid6.0300Ask0.9500SpreadAs of 2026-09-15, there were 2,372,557 shares short with a short interest of 5.75%.
OBIO Short Interest - Official
Short Interest
OBIO Short Position Change - Official
Short Position Change
OBIO 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 | 5.75 | 2,372,557 | 6.57 | -88,112 | -3.58 | 60,105,049 | 41,262,892 |
| 2026-08-31 | 5.96 | 2,460,669 | 5.82 | +76,815 | +3.22 | 60,105,049 | 41,262,892 |
| 2026-08-14 | 5.78 | 2,383,854 | 13.12 | -41,748 | -1.72 | 60,105,049 | 41,262,892 |
| 2026-07-31 | 5.88 | 2,425,602 | 13.37 | -163,310 | -6.31 | 59,880,715 | 41,262,892 |
| 2026-07-15 | 6.27 | 2,588,912 | 10.86 | +365,622 | +16.45 | 59,880,715 | 41,262,892 |
| 2026-06-30 | 5.39 | 2,223,290 | 2.71 | +984,642 | +79.49 | 59,880,715 | 41,246,245 |
| 2026-06-15 | 3.01 | 1,238,648 | 5.62 | +396,354 | +47.06 | 59,880,715 | 41,198,640 |
| 2026-05-15 | 2.04 | 842,294 | 3.21 | -130,296 | -13.40 | 59,880,715 | 41,223,071 |
| 2026-04-30 | 2.26 | 972,590 | 5.09 | +85,957 | +9.69 | 58,520,901 | 43,025,706 |
| 2026-04-15 | 2.06 | 886,633 | 7.54 | -71,306 | -7.44 | 58,520,901 | 43,025,706 |
| 2026-03-31 | 2.23 | 957,939 | 4.00 | +163,437 | +20.57 | 58,520,901 | 43,025,706 |
| 2026-03-13 | 1.85 | 794,502 | 3.21 | -2,603 | -0.33 | 56,464,731 | 43,025,706 |
| 2026-02-27 | 1.85 | 797,105 | 4.56 | +37,306 | +4.91 | 56,464,731 | 43,025,706 |
| 2026-02-13 | 1.77 | 759,799 | 3.80 | -66,284 | -8.02 | 56,464,731 | 43,025,706 |
| 2026-01-30 | 1.92 | 826,083 | 4.65 | +38,857 | +4.94 | 56,464,731 | 43,025,706 |
| 2026-01-15 | 1.83 | 787,226 | 3.33 | +50,099 | +6.80 | 56,464,731 | 43,025,706 |
| 2025-12-31 | 1.71 | 737,127 | 3.87 | +59,464 | +8.77 | 56,464,731 | 43,025,706 |
| 2025-12-15 | 1.58 | 677,663 | 3.23 | -96,621 | -12.48 | 56,464,731 | 42,970,991 |
| 2025-11-28 | 1.79 | 774,284 | 1.98 | -190,159 | -19.72 | 56,464,731 | 43,326,437 |
| 2025-11-14 | 2.09 | 964,443 | 2.97 | -25,271 | -2.55 | 56,464,731 | 46,077,307 |
| 2025-10-31 | 2.35 | 989,714 | 3.20 | +246,180 | +33.11 | 53,955,085 | 42,055,680 |
| 2025-10-15 | 1.77 | 743,534 | 1.93 | -2,724 | -0.37 | 53,955,085 | 42,055,464 |
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.