CBOXCalamos Tax-Aware Collateral ETF
Seeks capital appreciation by investing in FLEX options box spreads.
By Calamos · Launched 2026
Annual Cost
0.14%
#557 of 6,040 · low cost
Fund Size
$1.5B
#929 of 6,040 · large
Return (1Y)
N/A
Track Record
5 months
#5,356 of 6,040 · young
Performance
Total-return NAV · USDGrowth of $10,000
$10,164+1.6%
Total-return NAV, USD. Net of fund fees, before tax.
What's inside
How Beacon categorizes this fundHoldings
By weightConcentration
Top 2 holdings = 99.4% of fundconcentrated
BofA Securities, Inc.
92.2%
BofA Securities, Inc.
7.2%
Asset allocation
Stocks
99.8%
Cash
0.3%
Risk profile
Last 12 months · Sharpe & Sortino need 3+ yearsVolatility (1Y)
N/A
Max drawdown
-2.9%Mild
Worst peak-to-trough loss
Sharpe (3Y)
Unavailable
Needs 3+ years of history
Sortino (3Y)
Not yet
Needs 3+ years of history
Listing
- Exchange
- Cboe BZX
Full fund details
- Objective
- Seeks capital appreciation by investing in FLEX options box spreads.
- Strategy
- Actively manages a portfolio of FLEX options box spreads to achieve capital appreciation. The strategy involves synthetic long and short positions to create a market-neutral position with a fixed payoff at expiration.
- Inception date
- April 15, 2026
- Fund family
- Calamos
Similar funds
Same asset class, closest by strategy & exposureNext steps
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Data updated on 2026-09-18