CBTJ
Calamos Bitcoin 80 Series Structured Alt Protection ETF - January
stockBATSETF
At CloseOct 1, 2026 12:00:16 PM EDT
20.79USD0.000%(+20.79)1,270
After-hoursOct 2, 2026 4:10:30 PM EDT
20.87USD+0.385%(+0.08)
As of 2026-09-15, there were 33,594 shares short with a short interest of 2.58%.
CBTJ Short Interest - Official
Short Interest
CBTJ Short Position Change - Official
Short Position Change
CBTJ 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 | 2.58 | 33,594 | 6.24 | +20,758 | +161.72 | 1,300,000 | 1,300,000 |
| 2026-08-31 | 0.99 | 12,836 | 3.09 | -918 | -6.67 | 1,300,000 | 1,300,000 |
| 2026-08-14 | 0.98 | 13,754 | 2.07 | +6,523 | +90.21 | 1,400,000 | 1,400,000 |
| 2026-07-31 | 0.56 | 7,231 | 1.44 | -8,189 | -53.11 | 1,300,000 | 1,300,000 |
| 2026-07-15 | 1.03 | 15,420 | 1.03 | +13,070 | +556.17 | 1,500,000 | 1,500,000 |
| 2026-06-30 | 0.21 | 2,350 | 1.00 | +366 | +18.45 | 1,100,000 | 1,100,000 |
| 2026-06-15 | 0.17 | 1,984 | 1.00 | -10,512 | -84.12 | 1,200,000 | 1,200,000 |
| 2026-05-15 | 1.04 | 12,496 | 1.00 | +3,926 | +45.81 | 1,200,000 | 1,200,000 |
| 2026-04-30 | 0.71 | 8,570 | 1.00 | -17,865 | -67.58 | 1,200,000 | 1,200,000 |
| 2026-04-15 | 2.40 | 26,435 | 1.88 | +17,680 | +201.94 | 1,100,000 | 1,100,000 |
| 2026-03-31 | 0.73 | 8,755 | 1.55 | +61 | +0.70 | 1,200,000 | 1,200,000 |
| 2026-03-13 | 0.72 | 8,694 | 1.00 | -1,491 | -14.64 | 1,200,000 | 1,200,000 |
| 2026-02-27 | 0.78 | 10,185 | 1.05 | +2,363 | +30.21 | 1,300,000 | 1,300,000 |
| 2026-02-13 | 0.60 | 7,822 | 1.00 | +7,759 | +12,315.87 | 1,300,000 | 1,300,000 |
| 2026-01-30 | 0.00 | 63 | 1.00 | -152 | -70.70 | 1,400,000 | 1,400,000 |
| 2026-01-15 | 0.02 | 215 | 1.00 | -4,155 | -95.08 | 1,400,000 | 1,400,000 |
| 2025-12-31 | 0.27 | 4,370 | 1.00 | +133 | +3.14 | 1,600,000 | 1,600,000 |
| 2025-12-15 | 0.26 | 4,237 | 1.00 | -72,258 | -94.46 | 1,600,000 | 1,600,000 |
| 2025-11-28 | 4.78 | 76,495 | 3.67 | +75,054 | +5,208.47 | 1,600,000 | 1,600,000 |
| 2025-11-14 | 0.08 | 1,441 | 1.00 | -10,215 | -87.64 | 1,700,000 | 1,700,000 |
| 2025-10-31 | 0.69 | 11,656 | 1.46 | -34,885 | -74.96 | 1,700,000 | 1,700,000 |
| 2025-10-15 | 2.74 | 46,541 | 6.16 | +41,824 | +886.67 | 1,700,000 | 1,700,000 |
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.