ERO US Equity
Ero Copper Corp.Materials · Metal Mining · CIK 1853860 · FY ends Dec 31$39.42
+3.40 (+9.44%)
USD · as of 2026-08-21 · marketstack
Returns are measured from 2021-12-01 — the price history has a 1329-day gap before it.
Short interest· FINRA consolidated · settlement 2026-07-31
6 settlement cycles| Shares short | 5.2M |
| % of shares out | 5.0% |
| Days to cover | 6.0 |
| Δ vs 2026-07-15 | +12.5% |
bars = shares short · line = days to cover (own scale)
| Settlement | Shares short | Δ vs prior | Avg daily volume | Days to cover |
|---|
| 2026-07-31 | 5,162,711 | +12.5% | 865,432 | 6.0 |
| 2026-07-15 | 4,590,304 | +28.1% | 974,968 | 4.7 |
| 2026-06-30 | 3,584,658 | +3.5% | 1,230,515 | 2.9 |
| 2026-06-15 | 3,461,669 | +5.3% | 1,476,718 | 2.3 |
| 2026-05-29 | 3,287,730 | -6.6% | 1,065,006 | 3.1 |
| 2026-05-15 | 3,519,946 | +8.4% | 1,737,836 | 2.0 |
FINRA Rule 4560 · twice monthly, published ~a week later.
Output of a disclosed model — assumptions may be wrong. Research, not investment advice. See the Disclaimer.
