Cboe BZX · RAM
Roundhill T-REX 2X Long DRAM Daily Target ETF short interest
$13.46−6.98%
Close Sep 28, 2026 · split-adjustedShares short10.0MSettled Sep 15, 2026
Change+163.4%from 3.8M
% of float—
Days to cover1.1Short volume 44.2% (10d)
Shares sold short by settlement
Settlement history
| Settlement | Shares short | Change | Days to cover |
|---|---|---|---|
| Sep 15, 2026 | 10.0M | +163.4% | 1.1 |
| Aug 31, 2026 | 3.8M | −47.4% | 1.0 |
| Aug 14, 2026 | 7.2M | +119.7% | 1.0 |
| Jul 31, 2026 | 3.3M | +8.1% | 1.0 |
| Jul 15, 2026 | 3.0M | +140.8% | 1.0 |
| Jun 30, 2026 | 1.3M | +45231.3% | 1.0 |
| Mar 31, 2023 | 2.8K | −48.6% | 1.0 |
| Mar 15, 2023 | 5.4K | −5.5% | 1.0 |
| Feb 28, 2023 | 5.7K | −15.3% | 1.0 |
| Feb 15, 2023 | 6.7K | −18.6% | 1.0 |
| Jan 31, 2023 | 8.3K | −56.4% | 1.0 |
| Jan 13, 2023 | 19.0K | — | 1.1 |
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 Roundhill T-REX 2X Long DRAM Daily Target 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