EC
Ecopetrol S.A.Company with tickers: EC
CIK
1444406
CUSIP
279158109
Shares Outstanding
2,055,834,735
13F Activity (30d)
88 filings
87 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2025-06-16 | 1,113,918 | 4,138,936 | 5,252,854 | 48.0% |
| 2025-06-23 | 1,970,067 | 6,264,838 | 8,234,905 | 50.1% |
| 2025-06-30 | 725,953 | 3,047,370 | 3,773,323 | 53.6% |
| 2025-07-07 | 2,198,297 | 3,600,528 | 5,798,825 | 54.6% |
| 2025-07-14 | 2,028,990 | 4,840,727 | 6,869,717 | 55.0% |
| 2025-07-21 | 1,714,878 | 3,469,922 | 5,184,800 | 52.6% |
| 2025-07-28 | 1,345,077 | 4,608,053 | 5,953,130 | 55.9% |
| 2025-08-04 | 1,306,496 | 3,882,751 | 5,189,247 | 50.7% |
| 2025-08-11 | 1,423,737 | 3,543,307 | 4,967,044 | 46.3% |
| 2025-08-18 | 1,391,203 | 3,818,441 | 5,209,644 | 48.9% |
| 2025-08-25 | 1,462,748 | 2,767,531 | 4,230,279 | 56.4% |
| 2025-09-01 | 946,019 | 2,376,864 | 3,322,883 | 50.7% |
| 2025-09-08 | 914,734 | 2,410,323 | 3,325,057 | 42.8% |
| 2025-09-15 | 1,045,816 | 3,482,947 | 4,528,763 | 47.5% |
| 2025-09-22 | 1,125,413 | 3,745,758 | 4,871,171 | 45.7% |
| 2025-09-29 | 875,527 | 3,908,524 | 4,784,051 | 54.9% |
| 2025-10-06 | 1,021,119 | 4,037,562 | 5,058,681 | 55.2% |
| 2025-10-13 | 1,036,541 | 3,784,792 | 4,821,333 | 52.4% |
| 2025-10-20 | 1,633,622 | 4,011,017 | 5,644,639 | 47.2% |
| 2025-10-27 | 869,328 | 3,347,406 | 4,216,734 | 52.4% |
| 2025-11-03 | 1,230,351 | 4,500,267 | 5,730,618 | 51.4% |
| 2025-11-10 | 2,044,584 | 4,968,948 | 7,013,532 | 45.7% |
| 2025-11-17 | 1,320,803 | 5,073,198 | 6,394,001 | 49.5% |
| 2025-11-24 | 1,088,791 | 4,296,880 | 5,385,671 | 52.2% |
| 2025-12-01 | 1,182,461 | 2,987,785 | 4,170,246 | 47.5% |
| 2025-12-08 | 1,168,859 | 2,928,985 | 4,097,844 | 45.8% |
| 2025-12-15 | 1,114,037 | 4,942,025 | 6,056,062 | 53.1% |
| 2025-12-22 | 607,390 | 1,919,480 | 2,526,870 | 51.5% |
| 2025-12-29 | 1,084,538 | 2,757,814 | 3,842,352 | 51.6% |
| 2026-01-05 | 2,663,342 | 6,311,239 | 8,974,581 | 45.4% |
| 2026-01-12 | 2,221,236 | 4,590,063 | 6,811,299 | 42.4% |
| 2026-01-19 | 2,005,328 | 4,449,483 | 6,454,811 | 45.5% |
| 2026-01-26 | 2,588,293 | 5,410,484 | 7,998,777 | 41.2% |
| 2026-02-02 | 2,207,914 | 4,374,992 | 6,582,906 | 40.5% |
| 2026-02-09 | 1,431,453 | 3,375,840 | 4,807,293 | 40.7% |
| 2026-02-16 | 1,337,585 | 3,975,161 | 5,312,746 | 44.6% |
| 2026-02-23 | 2,901,441 | 4,379,771 | 7,281,212 | 47.6% |
| 2026-03-02 | 3,285,655 | 6,775,653 | 10,061,308 | 47.0% |
| 2026-03-09 | 3,794,496 | 6,369,360 | 10,163,856 | 46.5% |
| 2026-03-16 | 2,964,210 | 5,785,761 | 8,749,971 | 44.4% |
| 2026-03-23 | 2,371,650 | 3,791,650 | 6,163,300 | 42.6% |
| 2026-03-30 | 4,665,996 | 3,736,223 | 8,402,219 | 40.9% |
| 2026-04-06 | 2,222,894 | 3,332,279 | 5,555,173 | 43.5% |
| 2026-04-13 | 2,754,122 | 4,345,877 | 7,099,999 | 51.0% |
| 2026-04-20 | 1,903,240 | 3,072,229 | 4,975,469 | 50.1% |
| 2026-04-27 | 2,083,231 | 3,607,916 | 5,691,147 | 56.6% |
| 2026-05-04 | 3,016,575 | 2,866,236 | 5,882,811 | 47.0% |
Showing 1–47 of 47 weeks