Dark

ORLY
O'Reilly Automotive, Inc.
stock NASDAQ

At Close

Feb 4, 2026 3:59:58 PM EST

96.78USD-0.330%(-0.32)10,090,358

92.15Bid 102.57Ask 10.42Spread

Pre-market

Feb 4, 2026 9:12:30 AM EST

97.68USD+0.597%(+0.58)752

After-hours

Feb 4, 2026 4:58:30 PM EST

92.30USD-4.629%(-4.48)236,777

OverviewOptionsHistoricalExchange VolumeShortsMore

ORLY Volume Feb 4, 2026

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	42.07	4,247,868	40.87
Off Exchange¹	41.58	4,198,597	42.37
IEX	4.44	447,973	5.25
NYSE Arca	3.81	384,251	3.62
Cboe BZX	2.47	249,224	2.59
Cboe EDGX	1.57	158,258	1.56
MEMX	1.16	117,324	0.77
NYSE	1.10	111,286	1.03
Cboe BYX	0.45	45,190	0.39
Cboe EDGA	0.40	40,307	0.52
MIAX Pearl	0.30	30,126	0.22
NYSE National	0.21	20,962	0.13
Nasdaq BX	0.16	16,446	0.21
Nasdaq PHLX	0.10	10,596	0.16
CHX	0.10	9,932	0.25
NYSE American	0.08	7,787	0.08
LTSE	0.01	850	0.00
24X National Exchange LLC	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.

ORLY Nutrition Facts

1.75 servings per container

Serving size

5.76M

Calories

10.10M

% Day

% Avg

Nasdaq GSM 4M

42.07%

40.87%

Off Exchange¹ 4M

41.58%

42.37%

IEX 448K

4.44%

5.25%

NYSE Arca 384K

3.81%

3.62%

Cboe BZX 249K

2.47%

2.59%

Cboe EDGX 158K

1.57%

1.56%

MEMX 117K

1.16%

0.77%

NYSE 111K

1.10%

1.03%

Cboe BYX 45K

0.45%

0.39%

Cboe EDGA 40K

0.40%

0.52%

MIAX Pearl 30K

0.30%

0.22%

NYSE National 21K

0.21%

0.13%

Nasdaq BX 16K

0.16%

0.21%

Nasdaq PHLX 11K

0.10%

0.16%

CHX 10K

0.10%

0.25%

NYSE American 8K

0.08%

LTSE 850

0.01%

0.00%

24X National Exchange LLC 0

0.00%

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

chartexchange.com

ORLY Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 4,198,597, which is 41.58% of today's total volume.
Today's Lit volume is 5,898,380, which is 58.42%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.37%.
The average Lit volume has been 57.63%.

ORLY Volume by Exchange

Nasdaq GSM

Off Exchange

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

NYSE

Cboe BYX

Cboe EDGA

MIAX Pearl