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IBM
International Business Machines Corporation
stock NYSE

At Close

Oct 20, 2025 3:59:55 PM EDT

283.65USD+0.843%(+2.37)3,494,336

283.59Bid 283.68Ask 0.09Spread

Pre-market

Oct 20, 2025 9:28:30 AM EDT

281.55USD+0.096%(+0.27)14,140

After-hours

Oct 20, 2025 4:51:30 PM EDT

282.51USD-0.402%(-1.14)32,565

OverviewOptionsHistoricalExchange VolumeShortsMore

IBM Volume Oct 20, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	45.80	1,410,656	43.77
NYSE	28.18	867,990	26.75
Nasdaq GSM	9.17	282,532	10.87
NYSE Arca	4.62	142,373	4.42
Cboe BZX	3.99	123,043	4.38
IEX	3.45	106,258	3.03
Cboe EDGX	2.10	64,807	2.47
MEMX	0.98	30,083	1.17
Cboe EDGA	0.35	10,771	0.33
Nasdaq BX	0.34	10,359	0.39
MIAX Pearl	0.27	8,286	0.36
Cboe BYX	0.24	7,383	0.37
Nasdaq PHLX	0.22	6,823	0.24
NYSE American	0.12	3,767	0.10
NYSE National	0.11	3,254	0.23
CHX	0.05	1,635	1.10
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

0.63 servings per container

Serving size

4.89M

Calories

3.08M

% Day

% Avg

Off Exchange¹ 1M

45.80%

43.77%

NYSE 868K

28.18%

26.75%

Nasdaq GSM 283K

9.17%

10.87%

NYSE Arca 142K

4.62%

4.42%

Cboe BZX 123K

3.99%

4.38%

IEX 106K

3.45%

3.03%

Cboe EDGX 65K

2.10%

2.47%

MEMX 30K

0.98%

1.17%

Cboe EDGA 11K

0.35%

0.33%

Nasdaq BX 10K

0.34%

0.39%

MIAX Pearl 8K

0.27%

0.36%

Cboe BYX 7K

0.24%

0.37%

Nasdaq PHLX 7K

0.22%

0.24%

NYSE American 4K

0.12%

0.10%

NYSE National 3K

0.11%

0.23%

CHX 2K

0.05%

1.10%

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 1,410,656, which is 45.80% of today's total volume.
Today's Lit volume is 1,669,364, which is 54.20%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.77%.
The average Lit volume has been 56.23%.

IBM Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

MEMX

Cboe EDGA

Nasdaq BX

MIAX Pearl