Dark

IT
Gartner, Inc.
stock NYSE

At Close

Aug 18, 2026 3:59:59 PM EDT

182.12USD+1.638%(+2.94)1,304,580

161.80Bid 204.75Ask 42.95Spread

Pre-market

Aug 18, 2026 9:13:30 AM EDT

180.58USD+0.776%(+1.39)348

After-hours

Aug 18, 2026 4:07:30 PM EDT

182.07USD-0.030%(-0.06)1,071

OverviewOptionsHistoricalExchange VolumeShortsMore

IT Volume Aug 18, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	44.97	475,116	43.65
NYSE	19.28	203,659	28.08
Nasdaq GSM	12.86	135,838	10.28
Cboe BZX	5.19	54,782	3.76
IEX	4.99	52,676	5.47
NYSE Arca	4.50	47,581	3.40
Cboe EDGX	2.34	24,715	1.92
MEMX	1.30	13,727	0.71
Cboe EDGA	1.08	11,408	0.47
NYSE American	0.86	9,052	0.27
NYSE National	0.57	5,972	0.36
Nasdaq BX	0.53	5,635	0.45
Cboe BYX	0.51	5,412	0.64
MIAX Pearl	0.40	4,173	0.21
Nasdaq PHLX	0.39	4,111	0.21
CHX	0.23	2,457	0.13
24X National	0.01	91	0.01
Texas Stock Exchange LLC	0.00	5	0.00
LTSE	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.

IT Nutrition Facts

0.70 servings per container

Serving size

1.51M

Calories

1.06M

% Day

% Avg

Off Exchange¹ 475K

44.97%

43.65%

NYSE 204K

19.28%

28.08%

Nasdaq GSM 136K

12.86%

10.28%

Cboe BZX 55K

5.19%

3.76%

IEX 53K

4.99%

5.47%

NYSE Arca 48K

4.50%

3.40%

Cboe EDGX 25K

2.34%

1.92%

MEMX 14K

1.30%

0.71%

Cboe EDGA 11K

1.08%

0.47%

NYSE American 9K

0.86%

0.27%

NYSE National 6K

0.57%

0.36%

Nasdaq BX 6K

0.53%

0.45%

Cboe BYX 5K

0.51%

0.64%

MIAX Pearl 4K

0.40%

0.21%

Nasdaq PHLX 4K

0.39%

0.21%

CHX 2K

0.23%

0.13%

24X National 91

0.01%

Texas Stock Exchange LLC 5

0.00%

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

IT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 475,116, which is 44.97% of today's total volume.
Today's Lit volume is 581,294, which is 55.03%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.65%.
The average Lit volume has been 56.35%.

IT Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

Cboe BZX

IEX

NYSE Arca

Cboe EDGX

MEMX

Cboe EDGA

NYSE American

NYSE National