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ERO · Ero Copper Corp. · Short Interest

40.7600 CAD +0.0900 (+0.22%) At close · Nov 2 Intraday price with Plus Earnings today

Aggregate short positions in this Ero Copper Corp. listing as reported to CIRO, the Canadian Investment Regulatory Organization, as of the 15th and the last day of each month.

Short positions

Aggregate short positions in this listing as reported to CIRO, as of the 15th and the last day of each month and published a few days later. Capture began with the reports CIRO still served at its first read, about a year back, and grows twice a month. Net change is CIRO's change from its previous report. Average daily volume and days to cover come from this listing's own daily volume over the trading days since the previous as-of date, and are blank when no volume is held for that period.

Short positions reported to CIRO, the Canadian Investment Regulatory Organization (Consolidated Short Position Report)
As ofShort position (shares)Net changeAvg daily volumeDays to cover
2026-10-15 1,599,070 -180,972 400,340 3.99
2026-09-30 1,780,042 +62,915 433,800 4.10
2026-09-15 1,717,127 +53,535 466,600 3.68
2026-08-31 1,663,592 +7,052 384,791 4.32
2026-08-15 1,656,540 +78,649 516,356 3.21
2026-07-31 1,577,891 +51,113 322,400 4.89
2026-07-15 1,526,778 +82,250 374,570 4.08
2026-06-30 1,444,528 -239,897 544,664 2.65
2026-06-15 1,684,425 -177,699 524,727 3.21
2026-05-31 1,862,124 -215,335 375,489 4.96
2026-05-15 2,077,459 +142,993 597,955 3.47
2026-04-30 1,934,466 +96,887 480,036 4.03
2026-04-15 1,837,579 -72,993 401,230 4.58
2026-03-31 1,910,572 +104,299 516,808 3.70
2026-03-15 1,806,273 -180,094 419,340 4.31
2026-02-28 1,986,367 +202,923 604,178 3.29
2026-02-15 1,783,444 -230,419 733,490 2.43
2026-01-31 2,013,863 +364,270 601,018 3.35
2026-01-15 1,649,593 -95,646 541,100 3.05
2025-12-31 1,745,239 +244,214 437,940 3.99
2025-12-15 1,501,025 +312,478 374,445 4.01
2025-11-30 1,188,547 +29,798 285,260 4.17
2025-11-15 1,158,749 -179,434 413,420 2.80
2025-10-31 1,338,183 -151,431 447,992 2.99

24 reports between 2025-10-31 and 2026-10-15.

Showing 1–24 of 24 reports