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Chicago Board Options ExchangeETF
$31.17
−$0.1928 · -0.61%
As of Oct 30, 3:56 PM ET
$31.19
+$0.02 · +0.06%
After hours · As of Oct 30, 4:00 PM ET
Regular session · ET · Market data may be delayed.
RBUF uses FLEX options in an effort to moderate losses on the iShares Russell 2000 ETF (ticker: IWM) over a three-month outcome period. The fund foregoes some upside return, as well as IWMs dividend component because the options are written on the price (not total) return version of the underlying ETF. In exchange for preventing the realization of the first 10% of the IWMs losses, investors forego upside participation above a certain threshold, which is reset quarterly. Investors who buy at any other time than the quarterly reset day may have a very different protection and buffer zone. The issuer publishes effective interim levels daily on its website. The fund must be held to the end of the outcome period to achieve the intended results. The targeted buffers and caps do not include the funds expense ratio. The fund is actively managed.
Fund facts updated Oct 31, 2026.
Day range
Current $31.17
52-week range
Current $31.17
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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.
1 month
+0.55%
3 months
+0.74%
Year to date
+7.30%
1 year
+7.59%
Since inception
+24.38%
Cumulative price changes exclude distributions and investor-specific taxes, trading costs, and cash flows.
Showing 6 of 6 reported holdings
Holdings data updated Oct 31, 2026.