Compare · 2 funds side by side · dividends reinvested

CPST and SPY

CPSTCalamos×SPYSPDR×

Versus in desk

Story of the two · Growth5Y$10,000 five years agoDividends reinvested · both on one scale$18,060SPY · best of the two

02 / 04

CPST and SPY, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

State Street SPDR S&P 500 ETFLow-Cost Core · S&P 5000.09%0.99%+13.3%+13.4%+24.1%+12.6%−8.9%12.9%$798B1.3

Calamos S&P 500 Structured Alt Protection ETF - SeptemberUS Stock Styles · Large cap0.69%0.00%+4.5%+5.2%[…][…]−1.4%2.2%$41M1.7

Rank among the two1st → 2ndFee, drop and volatility: lower ranks higherAvg rank: mean of the 8 ranks · 1 is best

End-of-day Nov 4, 2026 · returns include dividends · since: CPST 2024 · SPY 1993

Head to Head

Swap sides Versus in desk

Head to Head

Calamos S&P 500 Structured Alt Protection ETF - September · $41M[…]

CPST

SPY

State Street SPDR S&P 500 ETF · $798B$18,060

$10,000 five years ago, dividends reinvested

CPSTMeasureSPY

+4.5%Year to dateJan 1 → Nov 4+13.3%

+5.2%1 yearTotal return+13.4%

[…]3 years · per year$10,000 became […] · $19,132+24.1%

[…]5 years · per year$10,000 became […] · $18,060+12.6%

0.69%Expense ratio$69 · $9 a year on $10k · lower is better0.09%

0.00%Trailing 12-mo yield$0 · $99 a year on $10k0.99%

−1.4%Worst dropSmaller is better−8.9%

2.2%VolatilityLower is calmer12.9%

CPSTSPY Winner of the row, in its colourEach row: the bigger of the two fills its side

2–4SPY wins

End-of-day Nov 4, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns

More Ways to See the Pairs

CPST vs SPY: Top 5 Holdings

Today

CPST

[…]in top 5

SPY

in top 527.3%

CPSTStockSPY

not top 5NVDA7.7%

not top 5AAPL7.4%

not top 5MSFT5.9%

not top 5AMZN3.8%

not top 5GOOGL2.5%

Held in common[…]

End-of-day Nov 4, 2026 · share of each fund

CPST vs SPY Returns, Every Period

CalamosCPST

+5.2%

past year

SPYSPDR

+13.4%

past year

CPSTSPYFaded: behind in that period

0–2SPY wins

End-of-day Nov 4, 2026 · dividends in · faded = behind in that period

Stocks vs Core: CPST vs SPY

YTD

CalamosCPST

+4.5%

SPYSPDR

+13.3%

+4.5%Year to date+13.3%

−1.4%Worst drop · 1Y−8.9%

2.2%Volatility · 1Y12.9%

0.0%Yield1.0%

$40.9MAssets$798B

2–2level

End-of-day Nov 4, 2026 · smaller drop and lower volatility win

Cost, Income and Risk

Fees: CPST, SPY

Today

0.09%lowest, SPY

FundExpense ratioFee$10k

SPY0.09%$9

CPST0.69%$69

End-of-day Nov 4, 2026 · fee on $10,000 a year

Yields: CPST, SPY

0.99%highest, SPY

FundTrailing yieldYield$10k

SPY0.99%$99

CPST0.00%$0

End-of-day Nov 4, 2026 · trailing 12-month yield

Income After Fees on $10,000

$90most kept, SPY

SPY$99 − $9 = $90

CPST$0 − $69 = −$69

KeptFee

End-of-day Nov 4, 2026 · yield in dollars minus the fee

Overlap: CPST, SPY

Today

[…]holdings […]

CPSTSPY

CPST—[…]

SPY[…]—

End-of-day Nov 4, 2026 · share held in common · outlined: the pair in versus

Return vs Bumpiness: 2 ETFs

+13.4%SPY, at 12.9% volatility

CPSTWorst drop−1.4%2.2% vol

SPYWorst drop−8.9%12.9% vol

End-of-day Nov 4, 2026 · up and left is better

Paid More vs Made More

YTD

SPYCPST

+13.3%Year to date+4.5%

1.0%Yield0.0%

+13.4%Past year+5.2%

0.09%Fee0.69%

4–0SPY wins

End-of-day Nov 4, 2026

Popular Pairs Near These Two

SPYM vs SPY

YTD

SPDRSPYM

+13.4%

SPYSPDR

+13.3%

+13.4%Year to date+13.3%

1.0%Yield1.0%

$185BAssets$798B

1–0SPYM wins

End-of-day Nov 4, 2026

SCHD vs VIG

YTD

SchwabSCHD

+35.3%

VIGVanguard

+16.4%

+35.3%Year to date+16.4%

2.9%Yield1.4%

$121BAssets$109B

2–0SCHD wins

End-of-day Nov 4, 2026

JEPQ vs JEPI

YTD

J.P. MorganJEPQ

+8.5%

JEPIJ.P. Morgan

+8.8%

+8.5%Year to date+8.8%

12.2%Yield7.8%

$41.8BAssets$46.0B

1–1level

End-of-day Nov 4, 2026