Dividend-adjusted total return · S&P 500 uses VOO · Apr 17, 2026 – Nov 4, 2026CBOXS&P 500 · VOO
| Returns | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y | MAX |
|---|---|---|---|---|---|---|---|---|
| Total return | −0.1% | +0.3% | +1.0% | — | — | — | — | +2.2% |
| 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
- $1.8B
- Expense ratio
- 0.19%
- Distribution yield
- 0.0%
- NAV
- $102.18
- Volume
- 4K
- Avg. volume 30D
- 74K
- High today
- $102.25
- Low today
- $102.21
- Previous close
- $102.28
- 52-week high
- $103.54
- 52-week low
- $100.01
- Our risk indicator
- 4/5
CBOX in One Breath
CBOX Among Its Peers
YTDEnd-of-day Nov 5, 2026 · 0 ETFs by YTD
$10,000 in CBOX
5Y$10,000 in CBOX became
$10,220
In the S&P 500 (VOO)
$10,856
Total return, dividends in · Apr 17, 2026 – Nov 4, 2026 · S&P 500 uses VOO
CBOX’s Top Holdings
TodayState Street SState Street SPDR S&P 500 ETF Trust99.8%
State Street SState Street SPDR S&P 500 ETF Trust99.8%US DO
Calamos CBOX · 0 holdings · tile size = share of the fund · as of Nov 4, 2026
What CBOX Holds
TodayAll holdings100.0%
State Stre 99.8 · US DOLLAR
Calamos CBOX · share of the fund · as of Nov 4, 2026
State’s Share of CBOX
Today99.8%
$998 of every $1,000 in CBOX is State
State held by CBOX
$1.8B
Calamos CBOX · each square = $10 of $1,000 · as of Nov 4, 2026
CBOX’s Size vs Its Peers
Today$1.8Bthe largest ETF
AUM · CBOX and the 0 largest peers · Nov 5, 2026
CBOX Fee per $100 vs Peers
TodayExpense ratio · peers · Nov 5, 2026
Inside CBOX
as of Nov 4, 2026CBOX
Calamos ETF Trust - Calamos Tax-Aware Collateral ETF
TodayAll holdings100.0%State StreetState Street SPDR S&P 500 ETF Trust99.8%
All holdings100.0%State StreetState Street SPDR S&P 500 ETF Trust99.8%
| # | Ticker | Company | Weight ▼ |
|---|---|---|---|
| 1 | — | State Street SPDR S&P 500 ETF Trust | 99.76% |
| 2 | — | US Dollar | 0.24% |
Calamos CBOX · current holdings by weight · as of Nov 4, 2026 · each tile is one holding
How It Compares
CBOX
Calamos ETF Trust - Calamos Tax-Aware Collateral ETF’s Peers
TodayCBOX has no close peers in our data yet: […]
Similar peers · Today’s and past-year returns · as of Nov 5, 2026 · sorted by AUM
CBOX vs Its Peer Average
YTDCBOXAvsBPeer average
1D−0.1%[…]
1M+0.3%[…]
3M+1.0%[…]
0–0level
0 peers · each row scaled to its leader
The Details
CBOX
Risk
1Y4/5our risk indicator
CalmerBumpier
Volatility · 1Y[…]
Deepest drop · 1Y[…]
Lowest point · 5Y0.0%
52-week range
$102.21
$100.01−1.3% from the high$103.54
Calamos CBOX · past-year price moves · as of Nov 5, 2026
CBOX
Fund Facts
Today2026launched Apr 17
Tracks[…]
Exchange · CUSIPCBOE · 12811T514
StructureETF
Leverage1x
Cost on $10,000$19 a year
Go deeper
Calamos CBOX · fund facts · as of Nov 5, 2026
CBOX
Payouts by Year
Today$0no payouts on record
CBOX does not pay a distribution.
Distribution yield0.0%
Paid[…]
Latest ex-date · paid[…]
12 payouts added up[…]
Calamos CBOX · 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$102.18
Premium / discount[…]
Median spread · 30D[…]
Volume today4K
Average volume · 30D74K
Shares outstanding[…]
Options[…]
Fees & Costs
Net expense ratio0.19%
Gross expense ratio[…]
Management fee[…]
Cost on $10,000 a year$19.00
Our risk indicator4/5
Estimated yearly cost excludes trading costs and assumes constant assets.
Distributions
No payouts on record: […]
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