Dark

PFE
Pfizer Inc.
stock NYSE

At Close

Apr 9, 2026 3:59:59 PM EDT

27.20USD-0.983%(-0.27)27,046,877

0.00Bid 0.00Ask 0.00Spread

Pre-market

Apr 9, 2026 9:28:30 AM EDT

27.27USD-0.728%(-0.20)53,502

After-hours

Apr 9, 2026 4:55:30 PM EDT

27.20USD-0.005%(0.00)422,563

OverviewOptionsHistoricalExchange VolumeShortsMore

PFE Volume Apr 9, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	44.68	12,084,498	51.70
NYSE	28.76	7,777,471	22.07
Nasdaq GSM	7.00	1,894,366	7.02
IEX	5.66	1,530,785	4.69
NYSE Arca	4.10	1,109,359	4.59
Cboe BZX	3.39	915,512	2.92
Cboe EDGX	2.53	684,757	2.51
MEMX	1.41	382,563	1.60
Cboe BYX	0.67	181,947	0.57
Cboe EDGA	0.57	153,334	0.47
NYSE National	0.43	117,318	0.43
MIAX Pearl	0.34	93,282	0.44
CHX	0.21	57,892	0.68
NYSE American	0.10	25,755	0.08
Nasdaq BX	0.09	23,194	0.17
Nasdaq PHLX	0.04	10,152	0.04
24X National	0.01	2,760	0.02
LTSE	0.00	0	0.00

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

PFE Nutrition Facts

0.67 servings per container

Serving size

40.23M

Calories

27.04M

% Day

% Avg

Off Exchange¹ 12M

44.68%

51.70%

NYSE 8M

28.76%

22.07%

Nasdaq GSM 2M

7.00%

7.02%

IEX 2M

5.66%

4.69%

NYSE Arca 1M

4.10%

4.59%

Cboe BZX 916K

3.39%

2.92%

Cboe EDGX 685K

2.53%

2.51%

MEMX 383K

1.41%

1.60%

Cboe BYX 182K

0.67%

0.57%

Cboe EDGA 153K

0.57%

0.47%

NYSE National 117K

0.43%

MIAX Pearl 93K

0.34%

0.44%

CHX 58K

0.21%

0.68%

NYSE American 26K

0.10%

0.08%

Nasdaq BX 23K

0.09%

0.17%

Nasdaq PHLX 10K

0.04%

24X National 3K

0.01%

0.02%

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

PFE Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 12,084,498, which is 44.68% of today's total volume.
Today's Lit volume is 14,960,447, which is 55.32%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 51.70%.
The average Lit volume has been 48.30%.

PFE Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe BYX

Cboe EDGA

NYSE National