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VMBS
Vanguard Mortgage-Backed Securities ETF
stock NASDAQ ETF

At Close

Oct 2, 2026 3:59:52 PM EDT

44.25USD-0.293%(-0.13)2,991,039

44.20Bid 45.96Ask 1.76Spread

Pre-market

Sep 28, 2026 9:15:30 AM EDT

45.17USD+1.776%(+0.79)0

After-hours

Oct 2, 2026 4:39:30 PM EDT

44.28USD+0.068%(+0.03)300

OverviewOptionsHistoricalExchange VolumeShortsTrends

VMBS Volume Oct 2, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	57.11	1,707,827	62.15
Nasdaq GSM	15.81	472,688	11.72
NYSE Arca	5.58	166,899	4.72
IEX	5.28	157,986	6.49
Cboe BYX	3.92	117,194	3.01
NYSE	3.55	106,119	3.31
Cboe EDGX	3.49	104,498	3.11
Cboe BZX	2.57	76,866	2.09
MEMX	0.85	25,342	0.55
Nasdaq BX	0.49	14,745	0.61
MIAX Pearl	0.48	14,304	0.43
Cboe EDGA	0.41	12,212	0.46
NYSE American	0.27	8,206	0.30
NYSE National	0.12	3,458	0.16
24X National	0.03	900	0.19
Nasdaq PHLX	0.01	400	0.01
Texas Stock Exchange LLC	0.01	300	0.65
CHX	0.01	232	0.02

chartexchange.com

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

VMBS Nutrition Facts

1.39 servings per container

Serving size

2.16M

Calories

2.99M

% Day

% Avg

Off Exchange¹ 2M

57.11%

62.15%

Nasdaq GSM 473K

15.81%

11.72%

NYSE Arca 167K

5.58%

4.72%

IEX 158K

5.28%

6.49%

Cboe BYX 117K

3.92%

3.01%

NYSE 106K

3.55%

3.31%

Cboe EDGX 104K

3.49%

3.11%

Cboe BZX 77K

2.57%

2.09%

MEMX 25K

0.85%

0.55%

Nasdaq BX 15K

0.49%

0.61%

MIAX Pearl 14K

0.48%

0.43%

Cboe EDGA 12K

0.41%

0.46%

NYSE American 8K

0.27%

0.30%

NYSE National 3K

0.12%

0.16%

24X National 900

0.03%

0.19%

Nasdaq PHLX 400

0.01%

Texas Stock Exchange LLC 300

0.01%

0.65%

CHX 232

0.01%

0.02%

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 1,707,827, which is 57.11% of today's total volume.
Today's Lit volume is 1,282,349, which is 42.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 62.15%.
The average Lit volume has been 37.85%.

VMBS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BYX

NYSE

Cboe EDGX

Cboe BZX

MEMX

Nasdaq BX

MIAX Pearl