Defined Outcome · NYSE ARCA · USD · Data as of 2026-05-17
AUM
$26.22M
Expense ratio
0.69%
Yield
—
YTD return
+1.70%
Last price
$27.67
Unclassified · Coverage 13% · low
Today
43.6
Outlook
46.4
Block A (composite-derived)
45.0
Block C (market behavior)
40.7
Today overlay (Block D)
0.0
Outlook overlay (Block D)
0.0
today_score = clip(0,100, 50 + 0.15·(A−50) + 0.60·(C−50) + D_today). Block B (holdings rollup) is in Phase 3 development; β=0 caps the natural range at ~12.5–87.5 in Preview v0.9. Formula version tide-etf-v1.0.0.
45.0
Coverage 13% · low
Liquidity
—
Expenses
45.0
Performance
—
Volatility
—
Dividend
—
Concentration
—
Smart Money
—
Activist
—
Formula version composite-v1.0.0. Axes hover to see why a sub-score is missing.
Calamos ETF Trust (CPSO) is an exchange-traded fund from Calamos in the Mixed asset class. Launched in 2024. Assets under management: 26,219,636.
Bullish Whales composite rating: 45 out of 100. Evidence coverage 13% across 1 of 8 axes. Strongest axes: expenses.
Annualized one-year realized volatility 2%, classified low.
etf_composite_score_current · composite_score, confidence, coverage_pct, expenses_scoreetf_universe · asset_class, aum_usd, fund_type, inception_date, issuer, name, ticker, volatility_1yCalamos S&P 500 Structured Alt Protection ETF – October is an exchange-traded fund designed to provide exposure to the S&P 500 index with a unique risk management approach. The fund seeks to match the positive price return of the S&P 500 up to a defined cap over a one-year outcome period, while offering protection against 100% of losses during that time, before fees and expenses. This structure makes it suitable for investors seeking equity upside potential with a safeguard against market downturns. The fund’s return is subject to an upside cap, which limits the maximum gain achievable within the outcome period. Calamos S&P 500 Structured Alt Protection ETF – October is part of a broader suite of structured protection ETFs, catering to investors focused on capital preservation and controlled equity risk. The fund’s holdings and outcome period details are updated regularly, reflecting its dynamic approach to market exposure and protection.
Net AUM change history is not yet available for this ETF. Fund-flow time series is a Phase B deliverable.
Current AUM: $26,219,636. AUM change is computed from rolling daily fundamentals snapshots; it reflects total net-asset deltas (creations/redemptions + market value moves), not pure share creations.
Fund documents (fact sheets, prospectuses, semi-annual reports) for CPSO are coming soon. The BW fund-document archive will surface PDFs alongside a metadata index for searchability.