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Chicago Board Options ExchangeEquity
At close
$30.62
+$0.2534 · +0.83%
Sep 11, 3:54 PM ET
Regular session · ET · Market data may be delayed.
SPBU is a laddered basket of twelve buffer funds, designed to provide capital appreciation with downside risk mitigation. This actively managed fund invests in a portfolio of underlying ETFs that seek to track the SPDR S&P 500 ETF Trust (SPY) while mitigating timing risks associated with a buffered strategy. Each underlying ETF is designed to provide returns tracking SPY with downside protection against the first 15% of losses and upside potential above a specified spread over one-year Outcome Periods. With a monthly reset of one ETF's Spread and Buffer, SPBU creates a continuous hedge that diversifies investment timing and exposure compared to buying or selling a single ETF. The fund focuses on an equal allocation across its holdings. Information on the fund's exposure to the underlying ETFs and respective positions relative to their Spread and Buffer is updated daily on the issuer's website. Unlike the underlying ETFs, SPBU does not pursue a buffered strategy.
Fund assets
188.85M USD
Expense ratio
0.79%
NAV
$30.34
Average volume
29.48K
Volume
15.12K
Day range
$30.54 – $30.68
52-week range
$26.58 – $33.10
Previous close
$30.3666
Price change
1 day
+0.83%
1 month
-0.81%
3 months
+2.34%
Year to date
+8.77%
1 year
+12.12%
3 years
+23.82%
5 years
+23.82%
Price changes exclude distributions, fees, taxes, and investor-specific cash flows.
Portfolio
Holdings data updated Sep 11, 2026.
Portfolio composition
Latest coverage
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ETF data may be delayed, incomplete, or revised. Holdings and exposures change over time. Historical performance does not guarantee future results. This page is for informational and educational purposes only and does not constitute investment advice or a recommendation.