What is RBUF's market cap?

$97.60M, based on the Sep 28 close of $30.98.

Cboe BZX · RBUF

Innovator U.S. Small Cap 10 Buffer ETF - Quarterly (RBUF)

$30.99−0.05%

Close Sep 28, 2026 · split-adjusted

Sep 28, 2026$30.98▲ 8.06% in range

Sep 29, 2025Low $28.22 · High $31.55Sep 28, 2026

What changed · written from our data

As of Sep 28, 2026

Innovator U.S. Small Cap 10 Buffer ETF - Quarterly closed at $30.98 on Sep 28, down 0.05%, 1.8% below its 52-week closing high. Volume of 129.7K shares was 9.74× its 20-day average (well above normal).

Split-adjusted performance: -1.1% over one month, +5.8% over six months, +8.2% over one year.

Short interest was 80.8K shares at the Sep 15 settlement, up 8.4% from the prior report (6.3 days to cover).

Market cap$97.6M3.1M shares

Revenue · quarter——

Diluted EPS——

P/E · TTM—

Net margin—

Dividend yieldNone

52-week range28.22 – 31.55−1.8% from high

Volume129.7K9.74× 20-day avg

Volatility · 60d5.4%Annualised

Short % of float—6.3 days to cover

Net cash—

Next earnings—Not scheduled

Split-adjusted performance

1W +0.1%1M −1.1%3M −0.3%6M +5.8%YTD +6.7%1Y +8.2%3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within industry

Not enough peers to rank

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Short interest

Details →

Shares short80.8K+8.4% vs prior

Days to cover6.3Settled Sep 15

% of float—

Short vol. 10d38.8%of daily volume

News about Innovator U.S. Small Cap 10 Buffer ETF - Quarterly

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Quick answers

What is RBUF's market cap?: $97.60M, based on the Sep 28 close of $30.98.

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology