Dark

EC
Ecopetrol S.A
stock NYSE ADR

At Close

Oct 1, 2026 3:59:58 PM EDT

16.26USD-1.335%(-0.22)1,903,193

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 1, 2026 9:24:30 AM EDT

16.38USD-0.607%(-0.10)3,510

After-hours

Oct 1, 2026 4:10:30 PM EDT

16.27USD+0.061%(+0.01)16

OverviewOptionsHistoricalDark Pool PrintsShortsMore

EC Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	39.98	760,810	44.67
NYSE	23.18	441,102	21.85
NYSE Arca	10.47	199,277	7.84
Nasdaq GSM	10.41	198,195	9.53
Cboe BZX	5.67	107,904	4.81
IEX	4.40	83,734	4.14
Cboe EDGX	2.42	46,090	3.44
MEMX	0.92	17,506	0.71
Cboe BYX	0.67	12,830	0.66
Cboe EDGA	0.65	12,287	0.55
Nasdaq BX	0.39	7,371	0.41
NYSE National	0.34	6,511	0.47
NYSE American	0.17	3,218	0.23
MIAX Pearl	0.16	3,000	0.20
Texas Stock Exchange LLC	0.11	2,065	0.17
CHX	0.04	797	0.17
Nasdaq PHLX	0.03	502	0.14
LTSE	0.00	0	0.00
24X National	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

EC Nutrition Facts

1.18 servings per container

Serving size

1.61M

Calories

1.90M

% Day

% Avg

Off Exchange¹ 761K

39.98%

44.67%

NYSE 441K

23.18%

21.85%

NYSE Arca 199K

10.47%

7.84%

Nasdaq GSM 198K

10.41%

9.53%

Cboe BZX 108K

5.67%

4.81%

IEX 84K

4.40%

4.14%

Cboe EDGX 46K

2.42%

3.44%

MEMX 18K

0.92%

0.71%

Cboe BYX 13K

0.67%

0.66%

Cboe EDGA 12K

0.65%

0.55%

Nasdaq BX 7K

0.39%

0.41%

NYSE National 7K

0.34%

0.47%

NYSE American 3K

0.17%

0.23%

MIAX Pearl 3K

0.16%

0.20%

Texas Stock Exchange LLC 2K

0.11%

0.17%

CHX 797

0.04%

0.17%

Nasdaq PHLX 502

0.03%

0.14%

LTSE 0

0.00%

24X National 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

EC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 760,810, which is 39.98% of today's total volume.
Today's Lit volume is 1,142,389, which is 60.02%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.67%.
The average Lit volume has been 55.33%.

EC Volume by Exchange

Off Exchange

NYSE

NYSE Arca

Nasdaq GSM

Cboe BZX

IEX

Cboe EDGX

MEMX

Cboe BYX

Cboe EDGA

Nasdaq BX