Dividend-adjusted return from the previous close · S&P 500 uses VOOCPSUS&P 500 · VOO
| Returns | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y | MAX |
|---|---|---|---|---|---|---|---|---|
| Total return | +0.5% | 0.0% | +0.8% | +3.7% | +4.7% | — | — | +8.0% |
| Peer average | +1.1% | −1.2% | −0.5% | +12.3% | +13.1% | +76.8% | +60.9% | — |
| S&P 500 · VOO | +1.6% | −1.6% | 0.0% | +13.4% | +13.5% | +91.7% | +81.2% | — |
Key Statistics
Open all fund facts →- AUM
- $29M
- Expense ratio
- 0.69%
- Distribution yield
- 0.0%
- NAV
- $27.97
- Volume
- 4K
- Avg. volume 30D
- 1K
- High today
- $28.09
- Low today
- $28.06
- Previous close
- $27.95
- 52-week high
- $29.01
- 52-week low
- $26.73
- Our risk indicator
- 4/5
CPSU in One Breath
CPSU Among Large Cap ETFs
YTDEnd-of-day Nov 5, 2026 · 263 Large cap ETFs by YTD
$10,000 in CPSU
5Y$10,000 in CPSU became
$10,804
In the S&P 500 (VOO)
$13,161
Total return, dividends in · Jun 2, 2025 – Nov 4, 2026 · S&P 500 uses VOO
CPSU Returns by Period
Today1D
1M
3M
YTD
1Y
3Y
5Y
MAX
CPSU
+0.5%
0.0%
+0.8%
+3.7%
+4.7%
—
—
+8.0%
Peer average
+1.1%
−1.2%
−0.5%
+12.3%
+13.1%
+76.8%
+60.9%
—
S&P 500 · VOO
+1.6%
−1.6%
0.0%
+13.4%
+13.5%
+91.7%
+81.2%
—
End-of-day Nov 5, 2026 · total return, dividends in · peers = 306 Large cap ETFs
CPSU’s US Stock Styles Rank
YTD#620of 701
us stock styles ETFs
us stock styles ETFs
Best · NRGU+191.2%
Average+13.5%
CPSU+3.7%
Worst · AMGR−98.9%
US Stock Styles ETFs by YTD return · Nov 5, 2026
CPSU Price and 52-Week Range
1YFrom the 52-week high
−3.2%
From the 52-week low
+5.1%
Today $28.06 – $28.09
Previous close $27.95
52-week low$26.7352-week high$29.01
End-of-day Nov 5, 2026 · box = today’s range, dashed = previous close
CPSU’s Share of Large Cap ETFs
Today0.0%
of the $850B in 307 Large cap ETFs
$29.4M0.0%
$87.6B10.3%
$47.8B5.6%
$715B84.1%
Large cap ETF AUM · Nov 5, 2026
CPSU Fee per $100 vs Peers
TodayExpense ratio · Large cap peers · Nov 5, 2026
Inside CPSU
5 holdingsCPSU
Calamos S&P 500 Structured Alt Protection ETF – June
TodayCPSU reports no holdings we can show: […]
Calamos CPSU · holdings
How It Compares
CPSU
Calamos S&P 500 Structured Alt Protection ETF – June’s Peers
YTDLarge cap peers · YTD and past-year returns · as of Nov 5, 2026 · sorted by AUM
Head to Head
Put CPSU head to head with DFAC →DFAC vs CPSU
YTDYear to date
DFAC wins+12.0 pts
Past year
DFAC wins+13.0 pts
Fee
DFAC winslower fee
Yield
DFAC wins+0.9 pts
AUM
DFAC2978.8× more
4–0DFAC wins
Dimensional DFAC and Calamos CPSU · year-to-date · as of Nov 5, 2026 · AUM not scored
CPSU vs VOO
YTDCPSU · Calamos S&P 500 Structured Alt Protection ETF – June
+3.7%
VOO · S&P 500
+13.4%
Gap
9.6 pts
Calamos CPSU and Vanguard VOO · YTD total return · as of Nov 5, 2026
CPSU vs Its Peer Average
YTDCPSUAvsBPeer average
1D+0.5%+1.1%
1M0.0%−1.2%
3M+0.8%−0.5%
YTD+3.7%+12.3%
1Y+4.7%+13.1%
3Y[…]+76.8%
5Y[…]+60.9%
2–3Peer average wins
306 Large cap peers · each row scaled to its leader
The Details
CPSU
Risk
1Y4/5our risk indicator
CalmerBumpier
Volatility · 1Y2.36%
Deepest drop · 1Y−1.1%
Lowest point · 5Y0.0%
52-week range
$28.09
$26.73−3.2% from the high$29.01
Calamos CPSU · past-year price moves · as of Nov 5, 2026
CPSU
Fund Facts
Today2025launched Jun 2
Tracks[…]
Exchange · CUSIPAMEX · 12811T746
StructureETF
Leverage1x
Cost on $10,000$69 a year
Go deeper
Calamos CPSU · fund facts · as of Nov 5, 2026
CPSU
Payouts by Year
Today$0no payouts on record
CPSU does not pay a distribution.
Distribution yield0.0%
Paid[…]
Latest ex-date · paid[…]
12 payouts added up[…]
Calamos CPSU · distributions by ex-date
All Fund FactsDocuments · trading · fees · every payout
Prospectus & Documents
Official documents are being connected from SEC EDGAR: […]. Read the issuer’s prospectus before investing.
Trading & Liquidity
Net asset value$27.97
Premium / discount[…]
Median spread · 30D[…]
Volume today4K
Average volume · 30D1K
Shares outstanding[…]
Options[…]
Fees & Costs
Net expense ratio0.69%
Gross expense ratio[…]
Management fee[…]
Cost on $10,000 a year$69.00
Our risk indicator4/5
Estimated yearly cost excludes trading costs and assumes constant assets.
Distributions
No payouts on record: […]
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