Dark

AN
AutoNation, Inc.
stock NYSE

Market Open

May 20, 2026 9:44:40 AM EDT

178.07USD-0.291%(-0.52)9,716

166.26Bid 180.43Ask 14.17Spread

Pre-market

0.00USD-100.000%(-181.94)0

After-hours

May 19, 2026 4:10:30 PM EDT

178.59USD-0.028%(-0.05)0

OverviewOptionsHistoricalExchange VolumeShortsMore

AN Volume May 20, 2026 9:34:53 AM EDT

[NF]

Exchange	Day%	Volume	30D%
NYSE	46.60	1,912	27.13
Off Exchange¹	33.73	1,384	41.44
IEX	6.46	265	6.82
Nasdaq GSM	6.24	256	9.36
Cboe EDGX	2.95	121	1.50
MIAX Pearl	2.07	85	0.19
NYSE Arca	1.32	54	5.57
Cboe BZX	0.63	26	4.56
CHX	0.00	0	0.22
LTSE	0.00	0	0.04
NYSE American	0.00	0	0.12
Nasdaq PHLX	0.00	0	0.19
Cboe BYX	0.00	0	0.57
NYSE National	0.00	0	0.23
Cboe EDGA	0.00	0	0.37
Nasdaq BX	0.00	0	0.49
MEMX	0.00	0	1.17
24X National	0.00	0	0.02

chartexchange.com

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

AN Nutrition Facts

0.01 servings per container

Serving size

390.15K

Calories

4.10K

% Day

% Avg

NYSE 2K

46.60%

27.13%

Off Exchange¹ 1K

33.73%

41.44%

IEX 265

6.46%

6.82%

Nasdaq GSM 256

6.24%

9.36%

Cboe EDGX 121

2.95%

1.50%

MIAX Pearl 85

2.07%

0.19%

NYSE Arca 54

1.32%

5.57%

Cboe BZX 26

0.63%

4.56%

CHX 0

0.00%

0.22%

LTSE 0

0.00%

0.04%

NYSE American 0

0.00%

0.12%

Nasdaq PHLX 0

0.00%

0.19%

Cboe BYX 0

0.00%

0.57%

NYSE National 0

0.00%

0.23%

Cboe EDGA 0

0.00%

0.37%

Nasdaq BX 0

0.00%

0.49%

MEMX 0

0.00%

1.17%

24X National 0

0.00%

0.02%

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

chartexchange.com

AN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,384, which is 33.73% of today's total volume.
Today's Lit volume is 2,719, which is 66.27%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.44%.
The average Lit volume has been 58.56%.

AN Volume by Exchange

NYSE

Off Exchange

IEX

Nasdaq GSM

Cboe EDGX

MIAX Pearl

NYSE Arca

Cboe BZX

Cboe BYX

Cboe EDGA

Nasdaq BX