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IBM
International Business Machines Corporation
stock NYSE

At Close

Jul 21, 2026 3:59:57 PM EDT

210.49USD-1.178%(-2.51)11,868,870

200.11Bid 222.01Ask 21.90Spread

Pre-market

Jul 21, 2026 9:29:30 AM EDT

210.81USD-1.028%(-2.19)44,809

After-hours

Jul 21, 2026 4:59:30 PM EDT

210.62USD+0.062%(+0.13)1,286,962

OverviewOptionsHistoricalExchange VolumeShortsMore

IBM Volume Jul 21, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	49.35	5,898,328	47.71
NYSE	20.20	2,415,015	22.49
NYSE Arca	7.03	839,724	7.01
IEX	6.39	763,434	3.56
Nasdaq GSM	5.49	655,653	7.25
Cboe EDGX	4.12	492,642	3.74
Cboe BZX	3.19	381,525	3.84
MEMX	2.02	241,502	1.73
CHX	0.85	102,077	0.75
Cboe BYX	0.38	45,985	0.53
MIAX Pearl	0.32	37,718	0.29
Cboe EDGA	0.17	19,777	0.29
NYSE American	0.14	17,259	0.11
Nasdaq BX	0.14	17,113	0.33
NYSE National	0.11	12,715	0.24
Nasdaq PHLX	0.08	9,988	0.12
24X National	0.02	2,504	0.02
LTSE	0.00	0	0.00

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

IBM Nutrition Facts

1.04 servings per container

Serving size

11.50M

Calories

11.95M

% Day

% Avg

Off Exchange¹ 6M

49.35%

47.71%

NYSE 2M

20.20%

22.49%

NYSE Arca 840K

7.03%

7.01%

IEX 763K

6.39%

3.56%

Nasdaq GSM 656K

5.49%

7.25%

Cboe EDGX 493K

4.12%

3.74%

Cboe BZX 382K

3.19%

3.84%

MEMX 242K

2.02%

1.73%

CHX 102K

0.85%

0.75%

Cboe BYX 46K

0.38%

0.53%

MIAX Pearl 38K

0.32%

0.29%

Cboe EDGA 20K

0.17%

0.29%

NYSE American 17K

0.14%

0.11%

Nasdaq BX 17K

0.14%

0.33%

NYSE National 13K

0.11%

0.24%

Nasdaq PHLX 10K

0.08%

0.12%

24X National 3K

0.02%

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 5,898,328, which is 49.35% of today's total volume.
Today's Lit volume is 6,054,631, which is 50.65%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 47.71%.
The average Lit volume has been 52.29%.

IBM Volume by Exchange

Off Exchange

NYSE

NYSE Arca

IEX

Nasdaq GSM

Cboe EDGX

Cboe BZX

MEMX

CHX

Cboe BYX

MIAX Pearl