Dark

EC
Ecopetrol S.A
stock NYSE ADR

At Close

Aug 11, 2026 3:25:21 PM EDT

16.97USD-0.469%(-0.08)2,010,700

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 11, 2026 9:08:30 AM EDT

17.00USD-0.293%(-0.05)976

After-hours

Aug 10, 2026 4:31:30 PM EDT

17.10USD+0.323%(+0.05)0

OverviewOptionsHistoricalExchange VolumeShortsMore

EC Volume Aug 11, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	37.38	734,443	39.43
NYSE	27.66	543,482	24.18
Nasdaq GSM	12.68	249,079	12.19
NYSE Arca	7.31	143,688	6.75
IEX	4.52	88,863	4.52
Cboe BZX	4.12	80,861	5.04
Cboe EDGX	2.66	52,303	3.68
NYSE American	0.82	16,131	0.15
MEMX	0.58	11,444	1.03
NYSE National	0.56	10,981	0.51
Cboe BYX	0.50	9,739	0.89
Nasdaq BX	0.40	7,901	0.50
Cboe EDGA	0.26	5,030	0.62
MIAX Pearl	0.25	4,864	0.21
Nasdaq PHLX	0.16	3,048	0.13
CHX	0.15	2,979	0.15
Texas Stock Exchange LLC	0.00	0	0.02
24X National	0.00	0	0.01
LTSE	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

0.84 servings per container

Serving size

2.33M

Calories

1.96M

% Day

% Avg

Off Exchange¹ 734K

37.38%

39.43%

NYSE 543K

27.66%

24.18%

Nasdaq GSM 249K

12.68%

12.19%

NYSE Arca 144K

7.31%

6.75%

IEX 89K

4.52%

Cboe BZX 81K

4.12%

5.04%

Cboe EDGX 52K

2.66%

3.68%

NYSE American 16K

0.82%

0.15%

MEMX 11K

0.58%

1.03%

NYSE National 11K

0.56%

0.51%

Cboe BYX 10K

0.50%

0.89%

Nasdaq BX 8K

0.40%

0.50%

Cboe EDGA 5K

0.26%

0.62%

MIAX Pearl 5K

0.25%

0.21%

Nasdaq PHLX 3K

0.16%

0.13%

CHX 3K

0.15%

Texas Stock Exchange LLC 0

0.00%

0.02%

24X National 0

0.00%

0.01%

LTSE 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 734,443, which is 37.38% of today's total volume.
Today's Lit volume is 1,230,393, which is 62.62%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.43%.
The average Lit volume has been 60.57%.

EC Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE American

MEMX

NYSE National

Cboe BYX