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EFX
Equifax, Incorporated
stock NYSE

At Close

Sep 29, 2026 3:59:59 PM EDT

140.83USD-3.396%(-4.95)2,783,723

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 29, 2026 9:28:30 AM EDT

140.01USD-3.958%(-5.77)11,008

After-hours

Sep 29, 2026 4:34:30 PM EDT

139.50USD-0.944%(-1.33)60,399

OverviewOptionsHistoricalExchange VolumeShortsMore

EFX Volume Sep 29, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	53.32	1,496,786	48.32
NYSE	20.07	563,404	27.27
Nasdaq GSM	7.78	218,280	7.76
IEX	6.76	189,774	6.06
Cboe BZX	4.22	118,380	4.12
NYSE Arca	3.17	88,882	2.44
Cboe EDGX	2.16	60,734	1.53
Cboe BYX	0.60	16,773	0.55
MEMX	0.54	15,257	0.57
Cboe EDGA	0.33	9,327	0.31
Nasdaq PHLX	0.33	9,234	0.16
Nasdaq BX	0.23	6,378	0.27
MIAX Pearl	0.19	5,233	0.16
NYSE National	0.15	4,239	0.24
NYSE American	0.12	3,402	0.15
CHX	0.04	1,002	0.06
Texas Stock Exchange LLC	0.01	247	0.01
24X National	0.00	1	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

1.96 servings per container

Serving size

1.43M

Calories

2.81M

% Day

% Avg

Off Exchange¹ 1M

53.32%

48.32%

NYSE 563K

20.07%

27.27%

Nasdaq GSM 218K

7.78%

7.76%

IEX 190K

6.76%

6.06%

Cboe BZX 118K

4.22%

4.12%

NYSE Arca 89K

3.17%

2.44%

Cboe EDGX 61K

2.16%

1.53%

Cboe BYX 17K

0.60%

0.55%

MEMX 15K

0.54%

0.57%

Cboe EDGA 9K

0.33%

0.31%

Nasdaq PHLX 9K

0.33%

0.16%

Nasdaq BX 6K

0.23%

0.27%

MIAX Pearl 5K

0.19%

0.16%

NYSE National 4K

0.15%

0.24%

NYSE American 3K

0.12%

0.15%

CHX 1K

0.04%

0.06%

Texas Stock Exchange LLC 247

0.01%

24X National 1

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 1,496,786, which is 53.32% of today's total volume.
Today's Lit volume is 1,310,547, which is 46.68%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.32%.
The average Lit volume has been 51.68%.

EFX Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe BYX

MEMX

Cboe EDGA

Nasdaq PHLX