CPSF Short Interest
Calamos S&P 500 Structured Alt Protection ETF â February
1W: +0.0%
1M: +0.5%
3M: +1.5%
YTD: +4.1%
1Y: +5.9%
$26.65
+0.04 (+0.15%)
Weekly Expected Move ±0.3%
$26
$27
$27
$27
$27
Overview
Chart
Holdings
Changes
Technicals
Analysis
Peers
Institutions
Dark Pool
Short Interest
Dividends
Weather
Short Volume Summary
2026-10-0170.4%
Short Ratio
of total volume
36.0%
20-Day Avg
45.6%
50-Day Avg
▼ Falling
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 | 722 | 1,026 | 70.4% |