Innovator US Small Cap 10 Buffer ETF - Quarterly (RBUF) closed at $31.19 on November 2, 2026, up 0.1% from the previous close, on volume of 10,736 shares (30-day average 28,223).
Data as of November 2, 2026.
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The Fund will invest substantially all of its assets in FLexible EXchange Options ("FLEX Options") on the iShares Russell 2000 ETF (the "Underlying ETF"). FLEX Options are customizable exchange-traded option contracts guaranteed for settlement by the Options Clearing Corporation. The Fund uses FLEX Options to employa "defined outcome strategy." Defined outcome strategies seek to produce pre-determined investment outcomes based upon the performance of an underlying security or index. The pre-determined outcomes sought by the Fund, which include the buffer and cap discussed below ("Outcomes"), are based upon the performance of the Underlying ETF's share price over an approximately three-month period (the "Outcome Period"). The current Outcome Period is from July 1, 2024 through September 30, 2024.
Innovator US Small Cap 10 Buffer ETF - Quarterly trades on the BATS stock market under the symbol RBUF.
As of November 3, 2026, RBUF stock price was flat at $31.19 with 3 million shares trading.
RBUF has a beta of 0.28, meaning it tends to be less sensitive to market movements. RBUF has a correlation of 0.47 to the broad based SPY ETF.
RBUF has a market cap of $109.17 million. This is considered a Micro Cap stock.
RBUF has underperformed the market in the last year with a return of +7.7%, while the SPY ETF gained +11.7%. In the last 3 month period, RBUF fell short of the market, returning +0.8%, while SPY returned +1.2%. However, in the most recent 2 weeks RBUF has outperformed the stock market by returning +1.2%, while SPY returned -1.6%.
RBUF support price is $31.06 and resistance is $31.32 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that RBUF shares will trade within this expected range on the day.
