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VMBS
Vanguard Mortgage-Backed Securities ETF
stock NASDAQ ETF

Market Open

Oct 2, 2026 3:47:48 PM EDT

44.22USD-0.349%(-0.16)2,690,777

44.22Bid 44.23Ask 0.01Spread

Pre-market

Sep 28, 2026 9:15:30 AM EDT

45.17USD+1.776%(+0.79)0

After-hours

Oct 1, 2026 4:58:30 PM EDT

44.69USD+0.689%(+0.31)0

OverviewOptionsHistoricalDark Pool PrintsShortsTrends

VMBS Volume Oct 2, 2026 3:24:39 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	59.75	1,502,908	62.29
Nasdaq GSM	14.20	357,267	11.63
NYSE Arca	5.68	142,978	4.71
IEX	4.93	123,897	6.49
NYSE	3.81	95,796	3.32
Cboe EDGX	3.62	91,041	3.12
Cboe BYX	3.62	90,941	2.99
Cboe BZX	2.29	57,596	2.08
MEMX	0.67	16,856	0.54
Nasdaq BX	0.38	9,654	0.60
MIAX Pearl	0.37	9,345	0.43
Cboe EDGA	0.34	8,501	0.46
NYSE American	0.15	3,865	0.30
NYSE National	0.13	3,158	0.16
24X National	0.03	800	0.19
Texas Stock Exchange LLC	0.01	300	0.66
CHX	0.01	202	0.02
Nasdaq PHLX	0.01	200	0.01

chartexchange.com

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

VMBS Nutrition Facts

1.17 servings per container

Serving size

2.16M

Calories

2.52M

% Day

% Avg

Off Exchange¹ 2M

59.75%

62.29%

Nasdaq GSM 357K

14.20%

11.63%

NYSE Arca 143K

5.68%

4.71%

IEX 124K

4.93%

6.49%

NYSE 96K

3.81%

3.32%

Cboe EDGX 91K

3.62%

3.12%

Cboe BYX 91K

3.62%

2.99%

Cboe BZX 58K

2.29%

2.08%

MEMX 17K

0.67%

0.54%

Nasdaq BX 10K

0.38%

0.60%

MIAX Pearl 9K

0.37%

0.43%

Cboe EDGA 9K

0.34%

0.46%

NYSE American 4K

0.15%

0.30%

NYSE National 3K

0.13%

0.16%

24X National 800

0.03%

0.19%

Texas Stock Exchange LLC 300

0.01%

0.66%

CHX 202

0.01%

0.02%

Nasdaq PHLX 200

0.01%

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

chartexchange.com

VMBS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,502,908, which is 59.75% of today's total volume.
Today's Lit volume is 1,012,397, which is 40.25%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 62.29%.
The average Lit volume has been 37.71%.

VMBS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

NYSE

Cboe EDGX

Cboe BYX

Cboe BZX

MEMX

Nasdaq BX

MIAX Pearl