CPNJ
Calamos Nasdaq-100 Structured Alt Protection ETF - June
stockNYSEETF
At CloseOct 2, 2026
27.90USD+0.258%(+0.07)595
After-hoursOct 2, 2026 4:10:30 PM EDT
27.90USD+0.258%(+0.07)
As of 2026-09-15, there were 18,701 shares short with a short interest of 1.17%.
CPNJ Short Interest - Official
Short Interest
CPNJ Short Position Change - Official
Short Position Change
CPNJ 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 | 1.17 | 18,701 | 4.17 | -4,047 | -17.79 | 1,600,000 | 1,600,000 |
| 2026-08-31 | 1.42 | 22,748 | 2.78 | -10,854 | -32.30 | 1,600,000 | 1,600,000 |
| 2026-08-14 | 2.24 | 33,602 | 2.95 | +7,054 | +26.57 | 1,500,000 | 1,500,000 |
| 2026-07-31 | 1.77 | 26,548 | 2.60 | -2,943 | -9.98 | 1,500,000 | 1,500,000 |
| 2026-07-15 | 1.97 | 29,491 | 4.89 | +14,319 | +94.38 | 1,500,000 | 1,500,000 |
| 2026-06-30 | 1.08 | 15,172 | 1.03 | -67,569 | -81.66 | 1,400,000 | 1,400,000 |
| 2026-06-15 | 6.90 | 82,741 | 2.39 | +82,389 | +23,405.97 | 1,200,000 | 1,200,000 |
| 2026-05-15 | 0.04 | 352 | 1.00 | +253 | +255.56 | 1,000,000 | 1,000,000 |
| 2026-04-30 | 0.01 | 99 | 1.00 | +17 | +20.73 | 1,000,000 | 1,000,000 |
| 2026-01-15 | 0.01 | 82 | 1.00 | -105 | -56.15 | 1,500,000 | 1,500,000 |
| 2025-12-15 | 0.01 | 187 | 1.00 | -3,784 | -95.29 | 1,500,000 | 1,500,000 |
| 2025-10-31 | 0.23 | 3,971 | 1.00 | +3,969 | +198,450.00 | 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.