CPSA Short Interest
Calamos S&P 500 Structured Alt Protection ETF â August
1W: +0.1%
1M: +0.3%
3M: +1.3%
YTD: +4.5%
1Y: +5.7%
$28.16
+0.04 (+0.14%)
Weekly Expected Move ±0.3%
$28
$28
$28
$28
$28
Overview
Chart
Holdings
Changes
Technicals
Analysis
Peers
Institutions
Dark Pool
Short Interest
Dividends
Weather
Short Volume Summary
2026-10-010.1%
Short Ratio
of total volume
29.6%
20-Day Avg
46.6%
50-Day Avg
▲ Rising
5-Day Trend
0.0M
Short Volume
0.0M
Total Volume
Daily Short Volume Ratio
Short Volume vs Total Volume
Exchange Breakdown
2026-10-01| Exchange | Short Volume | Total Volume | Short % |
|---|---|---|---|
| NASDAQ | 37 | 27,814 | 0.1% |