Innovator Power Buffer Step-Up Strategy ETF (PSTP)
$37.47▼ −0.43%
Close Sep 28, 2026 · split-adjusted
Sep 28, 2026$37.47▲ 7.97% in range
Sep 29, 2025Low $33.93 · High $37.68Sep 28, 2026
What changed · written from our data
As of Sep 28, 2026
Innovator Power Buffer Step-Up Strategy ETF closed at $37.47 on Sep 28, down 0.43%, 0.6% below its 52-week closing high. Volume of 4.1K shares was 0.61× its 20-day average (below normal).
Split-adjusted performance: -0.1% over one month, +10.2% over six months, +8.3% over one year.
Short interest was 16.0K shares at the Sep 15 settlement, up 5.6% from the prior report (2.4 days to cover).
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Quick answers
What is PSTP's market cap?
$133.03M, based on the Sep 28 close of $37.47.
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