MBIO
Mustang Bio, Inc.
stockNASDAQ
Market OpenNov 10, 2026 2:36:52 PM EST
0.44USD+12.417%(+0.05)199,631
As of 2026-10-15, there were 58,855 shares short with a short interest of 0.91%.
MBIO Short Interest - Official
MBIO Short Position Change - Official
MBIO Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 0.91 | 58,855 | 1.08 | +6,175 | +11.72 | 7,577,506 | 6,442,740 |
| 2026-09-30 | 0.82 | 52,680 | 1.69 | -5,829 | -9.96 | 7,577,506 | 6,442,739 |
| 2026-09-15 | 0.91 | 58,509 | 2.49 | +3,470 | +6.30 | 7,577,506 | 6,442,739 |
| 2026-08-31 | 0.85 | 55,039 | 3.55 | +2,471 | +4.70 | 7,577,506 | 6,442,739 |
| 2026-08-14 | 0.82 | 52,568 | 1.43 | -2,577 | -4.67 | 7,577,506 | 6,442,739 |
| 2026-07-31 | 0.86 | 55,145 | 1.92 | -5,722 | -9.40 | 7,577,505 | 6,442,739 |
| 2026-07-15 | 0.94 | 60,867 | 1.45 | -41,573 | -40.58 | 7,577,505 | 6,442,739 |
| 2026-06-30 | 1.59 | 102,440 | 2.07 | -48,187 | -31.99 | 7,577,505 | 6,442,739 |
| 2026-06-15 | 2.34 | 150,627 | 1.00 | +97,033 | +181.05 | 7,577,505 | 6,442,739 |
| 2026-05-15 | 0.83 | 53,594 | 1.31 | -18,516 | -25.68 | 7,577,505 | 6,442,739 |
| 2026-04-30 | 1.16 | 72,110 | 1.71 | -28,966 | -28.66 | 7,577,477 | 6,191,150 |
| 2026-04-15 | 1.63 | 101,076 | 2.91 | -24,357 | -19.42 | 7,577,477 | 6,191,150 |
| 2026-03-31 | 2.03 | 125,433 | 3.31 | +40,715 | +48.06 | 7,577,477 | 6,191,150 |
| 2026-03-13 | 1.37 | 84,718 | 2.33 | -49,275 | -36.77 | 7,299,086 | 6,191,150 |
| 2026-02-27 | 2.16 | 133,993 | 3.58 | -86,221 | -39.15 | 7,299,086 | 6,191,150 |
| 2026-02-13 | 3.56 | 220,214 | 1.00 | +176,625 | +405.21 | 7,299,086 | 6,191,150 |
| 2026-01-30 | 0.70 | 43,589 | 1.00 | +3,460 | +8.62 | 7,299,086 | 6,191,150 |
| 2026-01-15 | 0.65 | 40,129 | 1.00 | -11,369 | -22.08 | 7,299,086 | 6,191,150 |
| 2025-12-31 | 0.83 | 51,498 | 1.00 | -7,252 | -12.34 | 7,299,086 | 6,191,150 |
| 2025-12-15 | 0.95 | 58,750 | 1.00 | -27,996 | -32.27 | 7,299,086 | 6,191,150 |
| 2025-11-28 | 1.40 | 86,746 | 1.00 | +15,762 | +22.21 | 7,299,086 | 6,189,582 |
| 2025-11-14 | 1.15 | 70,984 | 1.00 | +9,803 | +16.02 | 7,299,086 | 6,183,859 |
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.