NYSE Arca · CPSY · ETF
Calamos S&P 500 Structured Alt Protection ETF January (CPSY) ETF price history
Every NYSE Arca trading session of Calamos S&P 500 Structured Alt Protection ETF January from Jan 2, 2025 to Nov 12, 2026: 468 daily bars, adjusted for splits and dividends, with minute bars from Jul 14, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
CPSY adjusted close, 2025 to 2026
- $26.27
- All time high, 2026
- $26.27
- 52 week high, $24.68 low
- 468
- Daily sessions since 2025
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
CPSY key facts
- Calamos S&P 500 Structured Alt Protection ETF January (CPSY) closed at $26.27 on Nov 12, 2026 on NYSE Arca.
- CPSY's all time high close is $26.27, set on Nov 12, 2026; its all time low close is $23.04 on Apr 8, 2025.
- CPSY's 52 week range is $24.68 to $26.27.
- CPSY returned +5.8% over the year to Nov 12, 2026.
- Since Jan 2, 2025 CPSY returned +12%, +6.2% a year compounded.
- CPSY's deepest drawdown was -3.0% from Feb 19, 2025 to Apr 8, 2025.
- DataCedar holds 468 daily sessions of CPSY history from Jan 2, 2025 and minute bars from Jul 14, 2026, adjusted for splits and dividends, served by the API under a key.
CPSY price chart, 2025 to 2026
CPSY returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +0.3% |
| 3 months | +1.3% |
| 6 months | +2.8% |
| Year to date | +4.8% |
| 1 year | +5.8% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jan 2, 2025 | +11.9% |
| Compound annual growth, 1.9 years | +6.2% |
CPSY records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $26.27 on Nov 12, 2026
- All time low close
- $23.04 on Apr 8, 2025
- 52 week high
- $26.27 on Nov 4, 2026
- 52 week low
- $24.68 on Nov 21, 2025
- Deepest drawdown
- -3.0% from Feb 19, 2025 to Apr 8, 2025, recovered May 15, 2025
- Best single session
- +1.4% on Apr 9, 2025
- Worst single session
- -0.8% on Apr 3, 2025
- Volatility, 1 year annualised
- 2.2%
- Sessions closing higher, 1 year
- 55%
CPSY price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2025 starts on Jan 2, 2025; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $25.08 | $26.27 | $24.89 | $26.27 | +4.7% | 497.4K | 218 |
| 2025 | $23.50 | $25.10 | $22.97 | $25.08 | n/a | 1.7M | 250 |
CPSY monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $26.27 | +0.4% |
| October 2026 | $26.17 | +0.1% |
| September 2026 | $26.14 | +0.5% |
| August 2026 | $26.00 | +0.7% |
| July 2026 | $25.83 | +0.5% |
| June 2026 | $25.70 | +0.1% |
| May 2026 | $25.67 | +0.7% |
| April 2026 | $25.48 | +1.8% |
| March 2026 | $25.02 | -0.7% |
| February 2026 | $25.20 | +0.1% |
| January 2026 | $25.18 | +0.4% |
| December 2025 | $25.08 | +0.6% |
About the CPSY data
Daily bars. 468 sessions from Jan 2, 2025 to Nov 12, 2026, one row per NYSE Arca trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 14, 2026 forward, most recent session Oct 23, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are NYSE Arca trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jan 2, 2025, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/nyse-arca%3ACPSY/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE Arca
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Common questions
CPSY share price history
