Dark

MGC
Vanguard Mega Cap 300 Index ETF
stock NYSE ETF

At Close

Oct 10, 2025 3:59:30 PM EDT

239.62USD-2.736%(-6.74)87,726

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-246.36)0

After-hours

Oct 9, 2025 4:39:30 PM EDT

246.58USD+0.130%(+0.32)0

OverviewOptionsHistoricalDark Pool LevelsShortsTrends

MGC Volume Oct 10, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	56.55	49,723	76.92
NYSE Arca	20.68	18,181	11.05
Nasdaq GSM	5.27	4,635	3.75
Nasdaq BX	4.45	3,917	0.49
Cboe EDGX	3.02	2,658	2.00
Cboe BZX	2.74	2,412	1.57
IEX	1.59	1,398	1.61
NYSE National	1.34	1,175	0.24
MIAX Pearl	1.28	1,129	0.32
MEMX	0.96	846	0.61
Cboe BYX	0.93	818	0.17
NYSE	0.70	616	0.73
Nasdaq PHLX	0.40	349	0.22
Cboe EDGA	0.09	75	0.26
CHX	0.00	0	0.03
NYSE American	0.00	0	0.03

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

MGC Nutrition Facts

0.64 servings per container

Serving size

137.81K

Calories

87.93K

% Day

% Avg

Off Exchange¹ 50K

56.55%

76.92%

NYSE Arca 18K

20.68%

11.05%

Nasdaq GSM 5K

5.27%

3.75%

Nasdaq BX 4K

4.45%

0.49%

Cboe EDGX 3K

3.02%

2.00%

Cboe BZX 2K

2.74%

1.57%

IEX 1K

1.59%

1.61%

NYSE National 1K

1.34%

0.24%

MIAX Pearl 1K

1.28%

0.32%

MEMX 846

0.96%

0.61%

Cboe BYX 818

0.93%

0.17%

NYSE 616

0.70%

0.73%

Nasdaq PHLX 349

0.40%

0.22%

Cboe EDGA 75

0.09%

0.26%

CHX 0

0.00%

0.03%

NYSE American 0

0.00%

0.03%

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

chartexchange.com

MGC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 49,723, which is 56.55% of today's total volume.
Today's Lit volume is 38,209, which is 43.45%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 76.92%.
The average Lit volume has been 23.08%.

MGC Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Nasdaq BX

Cboe EDGX

Cboe BZX

IEX

NYSE National

MIAX Pearl

MEMX

Cboe BYX