Calamos S&P 500 Structured Alt Protection ETF - September (CPST)Defined Outcome | Exchange Traded Fund | NYSEArca
28.10 USD
+0.01
(0.048%)
⇧
(Aug. 28, 2026, 3:19 p.m.
EDT)
|
Hot Take ↕ | Aug. 22, 2026, 1:44 a.m. EDT
The short-term outlook remains neutral due to the instrument's nature as a structured protection product with minimal price volatility over the last two weeks, trading flat near its 52-week highs without clear momentum catalysts. The long-term rating is neutral because the security is effectively new to the market, having only one year of price history available, which prevents any assessment of multi-year business quality or structural trends despite a modest positive annual return. There is no dividend income to consider, as the entity has not issued any payouts in the last five years, making it unsuitable for income-focused strategies. |
| Model | MAE |
|---|---|
| MSTL ✓ | 0.001742 |
| AutoARIMA | 0.001779 |
| AutoETS | 0.002174 |
| AutoTheta | 0.004491 |
Forecast horizon: 45 days | Selected: MSTL
| Forecast Reliability | |
|---|---|
| Score | 84% |
| H-stat | 0.53 |
| Ljung-Box p | 0.000 |
| Jarque-Bera p | 0.774 |
| Excess Kurtosis | -0.09 |
| Attribute | Value |
|---|---|
| All Time High | 28.13 |
| All Time Low | 24.63 |
| Ask | 42.57 |
| Ask Size | 100 |
| Average Daily Volume10 Day | 990 |
| Average Daily Volume3 Month | 1,541 |
| Average Volume | 1,541 |
| Average Volume10Days | 990 |
| Beta3 Year | 0.0 |
| Bid | 13.6 |
| Bid Size | 200 |
| Category | Defined Outcome |
| Crypto Tradeable | 0 |
| Currency | USD |
| Custom Price Alert Confidence | HIGH |
| Day High | 28.1299 |
| Day Low | 28.07 |
| Dividend Yield | 0.0 |
| Esg Populated | 0 |
| Exchange | PCX |
| Exchange Data Delayed By | 0 |
| Exchange Timezone Name | America/New_York |
| Exchange Timezone Short Name | EDT |
| Fifty Day Average | 27.93216 |
| Fifty Day Average Change | 0.16764069 |
| Fifty Day Average Change Percent | 0.0060017086 |
| Fifty Two Week Change Percent | 5.877924 |
| Fifty Two Week High | 28.13 |
| Fifty Two Week High Change | -0.03019905 |
| Fifty Two Week High Change Percent | -0.0010735532 |
| Fifty Two Week Low | 26.455 |
| Fifty Two Week Low Change | 1.6448002 |
| Fifty Two Week Low Change Percent | 0.062173508 |
| Fifty Two Week Range | 26.455 - 28.13 |
| First Trade Date Milliseconds | 1,725,370,200,000 |
| Full Exchange Name | NYSEArca |
| Fullday Change | 0.013401 |
| Fullday Change Percent | 0.0477136 |
| Fullday Price | 28.0998 |
| Fund Family | Calamos |
| Fund Inception Date | 1,724,976,000 |
| Gmt Off Set Milliseconds | -14,400,000 |
| Has Pre Post Market Data | 1 |
| Language | en-US |
| Legal Type | Exchange Traded Fund |
| Long Business Summary | Under normal market conditions, the fund will invest substantially all of its assets in FLexible EXchange Options ("FLEX Options") that reference the price performance of the SPDR®? S&P 500®? ETF Trust (the "Underlying ETF"). The fund is non-diversified. |
| Long Name | Calamos S&P 500 Structured Alt Protection ETF - September |
| Market | us_market |
| Market State | CLOSED |
| Max Age | 86,400 |
| Message Board Id | finmb_1893278875 |
| Nav Price | 28.08 |
| Net Assets | 32,182,904.0 |
| Net Expense Ratio | 0.69 |
| Open | 28.1 |
| Previous Close | 28.0864 |
| Price Hint | 2 |
| Quote Source Name | Delayed Quote |
| Quote Type | ETF |
| Region | US |
| Regular Market Change | 0.013401 |
| Regular Market Change Percent | 0.0477136 |
| Regular Market Day High | 28.1299 |
| Regular Market Day Low | 28.07 |
| Regular Market Day Range | 28.07 - 28.1299 |
| Regular Market Open | 28.1 |
| Regular Market Previous Close | 28.0864 |
| Regular Market Price | 28.0998 |
| Regular Market Time | 1,787,944,789 |
| Regular Market Volume | 5,397 |
| Short Name | Calamos S&P 500 Structured Alt |
| Source Interval | 15 |
| Symbol | CPST |
| Total Assets | 32,182,904 |
| Tradeable | 0 |
| Trailing Annual Dividend Rate | 0.0 |
| Trailing Annual Dividend Yield | 0.0 |
| Trailing Peg Ratio | None |
| Trailing Three Month Nav Returns | 1.5971 |
| Trailing Three Month Returns | 1.5971 |
| Triggerable | 1 |
| Two Hundred Day Average | 27.395935 |
| Two Hundred Day Average Change | 0.70386505 |
| Two Hundred Day Average Change Percent | 0.025692318 |
| Type Disp | ETF |
| Volume | 5,397 |
| Yield | 0.0 |
| Ytd Return | 3.32226 |