What is CPSJ's market cap?

$50.33M, based on the Sep 28 close of $27.96.

NYSE Arca · CPSJ

Calamos S&P 500 Structured Alt Protection ETF - July (CPSJ)

$27.96−0.19%

Close Sep 28, 2026 · split-adjusted

Sep 28, 2026$27.96▲ 5.25% in range

Sep 29, 2025Low $26.54 · High $28.03Sep 28, 2026

What changed · written from our data

As of Sep 28, 2026

Calamos S&P 500 Structured Alt Protection ETF - July closed at $27.96 on Sep 28, down 0.19%, 0.2% below its 52-week closing high. Volume of 908 shares was 0.56× its 20-day average (below normal).

Split-adjusted performance: -0.1% over one month, +4.5% over six months, +5.3% over one year.

Short interest was 30.6K shares at the Sep 15 settlement, up 13.0% from the prior report (16.8 days to cover).

Market cap$50.3M1.8M shares

Revenue · quarter——

Diluted EPS——

P/E · TTM—

Net margin—

Dividend yieldNone

52-week range26.54 – 28.03−0.2% from high

Volume9080.56× 20-day avg

Volatility · 60d2.5%Annualised

Short % of float—16.8 days to cover

Net cash—

Next earnings—Not scheduled

Split-adjusted performance

1W −0.1%1M −0.1%3M +1.0%6M +4.5%YTD +4.0%1Y +5.3%3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within industry

Not enough peers to rank

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Short interest

Details →

Shares short30.6K+13.0% vs prior

Days to cover16.8Settled Sep 15

% of float—

Short vol. 10d58.2%of daily volume

News about Calamos S&P 500 Structured Alt Protection ETF - July

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Quick answers

What is CPSJ's market cap?: $50.33M, based on the Sep 28 close of $27.96.

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology