Cboe BZX · TSIB
Direxion TSLA Defined Income Boost ETF short interest
$27.82−1.37%
Close Sep 29, 2026 · split-adjustedShares short7Settled Sep 15, 2026
Change−96.5%from 199
% of float—
Days to cover1.0Short volume 65.9% (10d)
Shares sold short by settlement
Settlement history
| Settlement | Shares short | Change | Days to cover |
|---|---|---|---|
| Sep 15, 2026 | 7 | −96.5% | 1.0 |
| Aug 31, 2026 | 199 | +5.9% | 1.3 |
| Aug 14, 2026 | 188 | +123.8% | 1.0 |
| Jul 31, 2026 | 84 | −98.4% | 1.0 |
| Nov 30, 2022 | 5.3K | −98.0% | 1.0 |
| Nov 15, 2022 | 260.5K | +567.7% | 1.0 |
| Oct 31, 2022 | 39.0K | +124.8% | 1.0 |
| Oct 14, 2022 | 17.4K | +156.0% | 1.0 |
| Sep 30, 2022 | 6.8K | −30.3% | 1.0 |
| Sep 15, 2022 | 9.7K | +0.8% | 1.8 |
| Aug 31, 2022 | 9.7K | +9.2% | 1.0 |
| Aug 15, 2022 | 8.8K | — | 1.0 |
Reading these numbers
Short interest is the number of shares sold short and not yet repurchased, reported by FINRA twice a month with a delay of about two weeks. As a share of float it shows how crowded the bet against Direxion TSLA Defined Income Boost ETF is; days to cover estimates how long buying those shares back would take at average volume. Compare it with the short squeeze monitor or learn more in our short interest guide.
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