CPSM Short Interest
Calamos S&P 500 Structured Alt Protection ETF â May
1W: +0.2%
1M: +0.4%
3M: +1.2%
YTD: +3.5%
1Y: +4.7%
$29.64
+0.03 (+0.12%)
Weekly Expected Move ±0.2%
$30
$30
$30
$30
$30
Overview
Chart
Holdings
Changes
Technicals
Analysis
Peers
Institutions
Dark Pool
Short Interest
Dividends
Weather
Short Volume Summary
2026-10-0194.7%
Short Ratio
of total volume
27.2%
20-Day Avg
39.1%
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 | 500 | 533 | 93.7% |
| NYSE | 100 | 100 | 100.0% |