Calamos S&P 500 Structured Alt Protection ETF - October (CPSO) Stock Price & Analysis
Calamos S&P 500 Structured Alt Protection ETF - October (CPSO) closed at USD 28.45 on Friday, October 23, 2026, down 0.04% on the day. The US market is currently closed; this is not a live price.
The prior close was USD 28.46; the Oct 23, 2026 session ranged USD 28.43–28.45 on volume of 309 shares. Market capitalization is —, with a 52-week range of USD 26.73–28.58 (PCX). Source: Nexqual, retrieved October 24, 2026 at 00:33 UTC.
Also available as compact Markdown for AI agents: nexqual.com/CPSO.md
Key facts (CPSO)
- Total return with dividends: 1Y +5.7% vs S&P 500 +14.0%; 5Y +12.7% vs S&P 500 +76.9%.
Total return (dividends reinvested) (CPSO)
| 1Y (from 2025-10-24) | 5Y (from 2024-09-30) | |
|---|---|---|
| Total return | +5.7% | +12.7% |
| S&P 500 (SPY) | +14.0% | +76.9% |
| Per year | +5.7% | +6.0% |
| Volatility (annualized) | 2.2% | 2.6% |
| Max drawdown | -1.4% (Feb 2026→Mar 2026) | -3.0% (Feb 2025→Mar 2025) |
Key Statistics (as of October 24, 2026 at 00:33 UTC)
| Price | USD 28.45 |
|---|---|
| Change | ▼ 0.04% (down) |
| Previous Close | USD 28.46 |
| Open | USD 28.43 |
| Day Range | USD 28.43 – 28.45 |
| 52-Week Range | USD 26.73 – 28.58 |
| Volume | 309 shares |
| Market Cap | — |
| Exchange | PCX |
Technical Analysis (CPSO)
Nexqual's technical model rates CPSO "BUY" based on 5 bullish and 1 bearish signals across 127 daily candles, as of October 24, 2026 at 00:33 UTC.
| Overall Signal | BUY |
|---|---|
| RSI (14) | 53.75 (neutral) |
| vs SMA50 | Above (USD 28.32) |
| MACD | 0.05 (positive) |
Financial Health Score (CPSO)
Nexqual rates Calamos S&P 500 Structured Alt Protection ETF - October's overall financial health "Mixed" across five dimensions, as of October 24, 2026 at 00:33 UTC.
| Growth | Mixed — No data |
|---|---|
| Profitability | Mixed — No data |
| Balance Sheet | Mixed — No data |
| Cash Flow | Mixed — No data |
| Efficiency | Mixed — No data |
Peers & Related Stocks
| Symbol | Name | Price | Change |
|---|---|---|---|
| CPSA | Calamos S&P 500 Structured Alt | USD 28.17 | ▼ 0.11% |
| CPSN | Calamos S&P 500 Structured Alt | USD 28.34 | ▲ 0.07% |
| CPSJ | Calamos S&P 500 Structured Alt | USD 28.02 | ▼ 0.28% |
| CPRO | Calamos Russell 2000 Structured | USD 28.65 | ▼ 0.07% |
| CPSY | Calamos S&P 500 Structured Alt | USD 26.17 | ▼ 0% |
Data source: Nexqual — market data, technical indicators, analyst consensus, earnings, SEC EDGAR filings. Last updated: October 24, 2026 at 00:33 UTC. This page is informational and not investment advice.
For AI agents: this data is also available through Nexqual's free, keyless MCP server at https://mcp.nexqual.com/mcp; every result includes source_url, as_of and cite_as. More: nexqual.com/agents · llms.txt