CBOO
Calamos Bitcoin Structured Alt Protection ETF - October
stockBATSETF
InactiveDec 31, 1969 7:00:00 PM EST
0.00USD0.000%(0.00)168
After-hoursOct 2, 2026 4:10:30 PM EDT
24.69USD0.000%(0.00)
As of 2026-09-15, there were 665 shares short with a short interest of 0.22%.
CBOO Short Interest - Official
Short Interest
CBOO Short Position Change - Official
Short Position Change
CBOO 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 | 0.22 | 665 | 1.23 | +191 | +40.30 | 300,000 | 300,000 |
| 2026-08-31 | 0.16 | 474 | 1.00 | -105 | -18.13 | 300,000 | 300,000 |
| 2026-08-14 | 0.19 | 579 | 1.02 | +578 | +57,800.00 | 300,000 | 300,000 |
| 2026-07-31 | 0.00 | 1 | 1.00 | 0 | 0.00 | 300,000 | 300,000 |
| 2026-07-15 | 0.00 | 1 | 1.00 | 0 | 0.00 | 300,000 | 300,000 |
| 2026-06-30 | 0.00 | 1 | 1.00 | -1,327 | -99.92 | 300,000 | 300,000 |
| 2026-04-15 | 0.44 | 1,328 | 2.34 | 0 | 0.00 | 300,000 | 300,000 |
| 2026-03-31 | 0.44 | 1,328 | 2.08 | -21 | -1.56 | 300,000 | 300,000 |
| 2026-03-13 | 0.45 | 1,349 | 2.54 | +93 | +7.40 | 300,000 | 300,000 |
| 2026-02-27 | 0.42 | 1,256 | 1.00 | +312 | +33.05 | 300,000 | 300,000 |
| 2026-02-13 | 0.31 | 944 | 1.00 | -3,817 | -80.17 | 300,000 | 300,000 |
| 2026-01-30 | 1.59 | 4,761 | 2.91 | -282 | -5.59 | 300,000 | 300,000 |
| 2026-01-15 | 1.68 | 5,043 | 1.24 | +2,070 | +69.63 | 300,000 | 300,000 |
| 2025-12-31 | 0.99 | 2,973 | 1.00 | +1,288 | +76.44 | 300,000 | 300,000 |
| 2025-12-15 | 0.56 | 1,685 | 1.00 | +1,233 | +272.79 | 300,000 | 300,000 |
| 2025-11-28 | 0.15 | 452 | 1.00 | -1,615 | -78.13 | 300,000 | 300,000 |
| 2025-11-14 | 0.00 | 2,067 | 1.00 | -211 | -9.26 | 0 | 0 |
| 2025-10-31 | 0.00 | 2,278 | 1.00 | -28,331 | -92.56 | 0 | 0 |
| 2025-10-15 | 0.00 | 30,609 | 2.08 | 0 | 0.00 | 0 | 0 |
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.