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IBM
International Business Machines Corporation
stock NYSE

At Close

Sep 11, 2026 3:59:56 PM EDT

243.28USD+3.957%(+9.26)4,909,067

228.23Bid 252.97Ask 24.74Spread

Pre-market

Sep 11, 2026 9:28:30 AM EDT

235.10USD+0.461%(+1.08)10,388

After-hours

Sep 11, 2026 4:50:30 PM EDT

242.81USD-0.193%(-0.47)19,037

OverviewOptionsHistoricalExchange VolumeShortsMore

IBM Volume Sep 11, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	55.50	2,093,227	48.57
NYSE	11.99	452,058	25.75
Nasdaq GSM	8.06	303,870	6.29
Cboe BZX	6.24	235,178	3.55
NYSE Arca	5.67	213,963	4.35
IEX	4.63	174,619	3.81
Cboe EDGX	3.62	136,409	2.59
MEMX	1.77	66,610	0.93
Cboe BYX	0.62	23,244	0.37
Cboe EDGA	0.53	19,858	0.24
MIAX Pearl	0.32	12,171	0.19
NYSE National	0.22	8,312	0.17
Nasdaq BX	0.22	8,211	0.22
CHX	0.20	7,715	2.69
Nasdaq PHLX	0.19	7,170	0.10
NYSE American	0.14	5,101	0.14
24X National	0.06	2,329	0.04
Texas Stock Exchange LLC	0.04	1,580	0.01
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.

IBM Nutrition Facts

0.69 servings per container

Serving size

5.44M

Calories

3.77M

% Day

% Avg

Off Exchange¹ 2M

55.50%

48.57%

NYSE 452K

11.99%

25.75%

Nasdaq GSM 304K

8.06%

6.29%

Cboe BZX 235K

6.24%

3.55%

NYSE Arca 214K

5.67%

4.35%

IEX 175K

4.63%

3.81%

Cboe EDGX 136K

3.62%

2.59%

MEMX 67K

1.77%

0.93%

Cboe BYX 23K

0.62%

0.37%

Cboe EDGA 20K

0.53%

0.24%

MIAX Pearl 12K

0.32%

0.19%

NYSE National 8K

0.22%

0.17%

Nasdaq BX 8K

0.22%

CHX 8K

0.20%

2.69%

Nasdaq PHLX 7K

0.19%

0.10%

NYSE American 5K

0.14%

24X National 2K

0.06%

0.04%

Texas Stock Exchange LLC 2K

0.04%

0.01%

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

IBM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,093,227, which is 55.50% of today's total volume.
Today's Lit volume is 1,678,398, which is 44.50%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.57%.
The average Lit volume has been 51.43%.

IBM Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

Cboe BZX

NYSE Arca

IEX

Cboe EDGX

MEMX

Cboe BYX

Cboe EDGA

MIAX Pearl