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MKTX
MarketAxess Holdings Inc.
stock NASDAQ

At Close

Oct 1, 2026 3:59:55 PM EDT

164.24USD+0.195%(+0.32)549,130

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 1, 2026 8:00:30 AM EDT

163.92USD0.000%(0.00)1,538

After-hours

Oct 1, 2026 4:13:30 PM EDT

164.22USD-0.012%(-0.02)1,645

OverviewOptionsHistoricalExchange VolumeShortsMore

MKTX Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	38.34	210,473	31.42
Nasdaq GSM	29.31	160,916	39.67
NYSE Arca	11.80	64,771	8.79
IEX	4.81	26,405	5.40
Cboe EDGX	4.27	23,434	4.12
NYSE	4.26	23,398	2.34
Cboe BZX	3.60	19,773	3.82
MEMX	1.19	6,547	1.90
Cboe BYX	0.78	4,269	0.65
Cboe EDGA	0.55	3,033	0.51
MIAX Pearl	0.39	2,127	0.45
NYSE American	0.27	1,497	0.22
Nasdaq PHLX	0.14	786	0.14
Texas Stock Exchange LLC	0.07	411	0.08
Nasdaq BX	0.07	407	0.20
NYSE National	0.06	310	0.14
CHX	0.05	284	0.06
24X National	0.03	170	0.09
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.

MKTX Nutrition Facts

0.59 servings per container

Serving size

927.82K

Calories

549.01K

% Day

% Avg

Off Exchange¹ 210K

38.34%

31.42%

Nasdaq GSM 161K

29.31%

39.67%

NYSE Arca 65K

11.80%

8.79%

IEX 26K

4.81%

5.40%

Cboe EDGX 23K

4.27%

4.12%

NYSE 23K

4.26%

2.34%

Cboe BZX 20K

3.60%

3.82%

MEMX 7K

1.19%

1.90%

Cboe BYX 4K

0.78%

0.65%

Cboe EDGA 3K

0.55%

0.51%

MIAX Pearl 2K

0.39%

0.45%

NYSE American 1K

0.27%

0.22%

Nasdaq PHLX 786

0.14%

Texas Stock Exchange LLC 411

0.07%

0.08%

Nasdaq BX 407

0.07%

0.20%

NYSE National 310

0.06%

0.14%

CHX 284

0.05%

0.06%

24X National 170

0.03%

0.09%

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

MKTX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 210,473, which is 38.34% of today's total volume.
Today's Lit volume is 338,538, which is 61.66%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 31.42%.
The average Lit volume has been 68.58%.

MKTX Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

NYSE

Cboe BZX

MEMX

Cboe BYX

Cboe EDGA

MIAX Pearl