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MKTX
MarketAxess Holdings Inc.
stock NASDAQ

Market Open

Oct 2, 2026 10:45:07 AM EDT

164.28USD+0.037%(+0.06)142,261

164.25Bid 164.27Ask 0.02Spread

Pre-market

Oct 1, 2026 8:00:30 AM EDT

163.92USD-0.183%(-0.30)0

After-hours

Oct 1, 2026 4:13:30 PM EDT

164.22USD-0.012%(-0.02)0

OverviewOptionsHistoricalExchange VolumeShortsMore

MKTX Volume Oct 2, 2026 10:25:02 AM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	35.38	44,262	30.75
Nasdaq GSM	29.43	36,817	40.22
NYSE Arca	10.50	13,137	8.90
Cboe BZX	5.24	6,555	3.77
IEX	4.97	6,224	5.43
Cboe EDGX	4.92	6,161	4.19
NYSE	4.62	5,774	2.45
MEMX	2.00	2,504	1.91
NYSE American	0.69	861	0.23
Cboe BYX	0.52	649	0.59
MIAX Pearl	0.49	615	0.47
Cboe EDGA	0.47	582	0.50
Nasdaq BX	0.24	297	0.14
Texas Stock Exchange LLC	0.22	276	0.08
CHX	0.14	170	0.06
24X National	0.08	100	0.09
NYSE National	0.08	97	0.07
Nasdaq PHLX	0.02	25	0.14
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

0.13 servings per container

Serving size

927.82K

Calories

125.11K

% Day

% Avg

Off Exchange¹ 44K

35.38%

30.75%

Nasdaq GSM 37K

29.43%

40.22%

NYSE Arca 13K

10.50%

8.90%

Cboe BZX 7K

5.24%

3.77%

IEX 6K

4.97%

5.43%

Cboe EDGX 6K

4.92%

4.19%

NYSE 6K

4.62%

2.45%

MEMX 3K

2.00%

1.91%

NYSE American 861

0.69%

0.23%

Cboe BYX 649

0.52%

0.59%

MIAX Pearl 615

0.49%

0.47%

Cboe EDGA 582

0.47%

0.50%

Nasdaq BX 297

0.24%

0.14%

Texas Stock Exchange LLC 276

0.22%

0.08%

CHX 170

0.14%

0.06%

24X National 100

0.08%

0.09%

NYSE National 97

0.08%

0.07%

Nasdaq PHLX 25

0.02%

0.14%

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 44,262, which is 35.38% of today's total volume.
Today's Lit volume is 80,844, which is 64.62%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 30.75%.
The average Lit volume has been 69.25%.

MKTX Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

NYSE

MEMX

NYSE American

Cboe BYX

MIAX Pearl