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EFX
Equifax, Incorporated
stock NYSE

At Close

Sep 30, 2026 3:59:58 PM EDT

137.24USD-2.553%(-3.59)1,940,706

137.17Bid 145.19Ask 8.02Spread

Pre-market

Sep 29, 2026 9:28:30 AM EDT

140.01USD-0.582%(-0.82)0

After-hours

Sep 30, 2026 4:10:30 PM EDT

137.24USD+0.004%(0.00)1

OverviewOptionsHistoricalExchange VolumeShortsMore

EFX Volume Sep 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	42.41	821,789	47.85
NYSE	32.28	625,396	27.62
Nasdaq GSM	7.70	149,124	7.79
IEX	4.75	92,021	6.01
Cboe BZX	4.55	88,079	4.16
NYSE Arca	3.12	60,465	2.47
Cboe EDGX	2.30	44,655	1.58
MEMX	0.54	10,501	0.56
NYSE American	0.43	8,241	0.17
Cboe EDGA	0.42	8,058	0.32
Cboe BYX	0.40	7,759	0.55
Nasdaq BX	0.35	6,800	0.27
Nasdaq PHLX	0.26	4,949	0.16
NYSE National	0.20	3,832	0.24
MIAX Pearl	0.16	3,141	0.16
CHX	0.14	2,764	0.06
Texas Stock Exchange LLC	0.01	113	0.01
24X National	0.00	3	0.01

chartexchange.com

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

EFX Nutrition Facts

1.30 servings per container

Serving size

1.50M

Calories

1.94M

% Day

% Avg

Off Exchange¹ 822K

42.41%

47.85%

NYSE 625K

32.28%

27.62%

Nasdaq GSM 149K

7.70%

7.79%

IEX 92K

4.75%

6.01%

Cboe BZX 88K

4.55%

4.16%

NYSE Arca 60K

3.12%

2.47%

Cboe EDGX 45K

2.30%

1.58%

MEMX 11K

0.54%

0.56%

NYSE American 8K

0.43%

0.17%

Cboe EDGA 8K

0.42%

0.32%

Cboe BYX 8K

0.40%

0.55%

Nasdaq BX 7K

0.35%

0.27%

Nasdaq PHLX 5K

0.26%

0.16%

NYSE National 4K

0.20%

0.24%

MIAX Pearl 3K

0.16%

CHX 3K

0.14%

0.06%

Texas Stock Exchange LLC 113

0.01%

24X National 3

0.00%

0.01%

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

chartexchange.com

EFX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 821,789, which is 42.41% of today's total volume.
Today's Lit volume is 1,115,901, which is 57.59%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.85%.
The average Lit volume has been 52.15%.

EFX Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

MEMX

NYSE American

Cboe EDGA

Cboe BYX