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CMCSA
Comcast Corp
stock NASDAQ

At Close

Jun 20, 2025 3:59:59 PM EDT

34.52USD+0.759%(+0.26)42,693,904

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jun 20, 2025 8:57:30 AM EDT

34.30USD+0.117%(+0.04)971

After-hours

Jun 20, 2025 4:53:30 PM EDT

34.50USD-0.058%(-0.02)2,353,193

OverviewOptionsHistoricalDark Pool LevelsShortsMore

CMCSA Volume Jun 20, 2025

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	53.32	22,763,419	35.54
Off Exchange¹	37.05	15,818,108	42.29
NYSE Arca	3.02	1,288,749	6.63
IEX	1.98	847,422	4.55
Cboe BZX	1.13	483,263	2.60
NYSE	0.76	325,912	2.11
Cboe EDGX	0.64	273,053	1.75
NYSE National	0.44	187,331	0.77
MEMX	0.35	148,083	0.96
CHX	0.33	139,872	0.25
Cboe BYX	0.30	127,629	0.77
MIAX Pearl	0.27	116,058	0.65
Cboe EDGA	0.25	108,643	0.82
NYSE American	0.06	27,667	0.12
Nasdaq BX	0.06	27,356	0.11
Nasdaq PHLX	0.02	9,139	0.08
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.

CMCSA Nutrition Facts

2.13 servings per container

Serving size

20.03M

Calories

42.69M

% Day

% Avg

Nasdaq GSM 23M

53.32%

35.54%

Off Exchange¹ 16M

37.05%

42.29%

NYSE Arca 1M

3.02%

6.63%

IEX 847K

1.98%

4.55%

Cboe BZX 483K

1.13%

2.60%

NYSE 326K

0.76%

2.11%

Cboe EDGX 273K

0.64%

1.75%

NYSE National 187K

0.44%

0.77%

MEMX 148K

0.35%

0.96%

CHX 140K

0.33%

0.25%

Cboe BYX 128K

0.30%

0.77%

MIAX Pearl 116K

0.27%

0.65%

Cboe EDGA 109K

0.25%

0.82%

NYSE American 28K

0.06%

0.12%

Nasdaq BX 27K

0.06%

0.11%

Nasdaq PHLX 9K

0.02%

0.08%

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

CMCSA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 15,818,108, which is 37.05% of today's total volume.
Today's Lit volume is 26,873,596, which is 62.95%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.29%.
The average Lit volume has been 57.71%.

CMCSA Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

IEX

Cboe BZX

NYSE

Cboe EDGX

NYSE National

MEMX

CHX

Cboe BYX