Innovator U.S. Equity Ultra Buffer ETF - December (UDEC)
$42.87▼ −0.18%
Close Sep 28, 2026 · split-adjusted
Sep 28, 2026$42.87▲ 11.98% in range
Sep 29, 2025Low $37.91 · High $42.94Sep 28, 2026
What changed · written from our data
As of Sep 28, 2026
Innovator U.S. Equity Ultra Buffer ETF - December closed at $42.87 on Sep 28, down 0.18%, 0.2% below its 52-week closing high. Volume of 14.0K shares was 1.46× its 20-day average (above normal).
Split-adjusted performance: +0.4% over one month, +11.5% over six months, +12.5% over one year.
Short interest was 688 shares at the Sep 15 settlement, up 27.4% from the prior report (1.0 days to cover).
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Quick answers
What is UDEC's market cap?
$244.33M, based on the Sep 28 close of $42.87.
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