Dark

MBB
iShares MBS ETF
stock NASDAQ ETF

At Close

Oct 1, 2026 3:59:56 PM EDT

89.53USD-0.100%(-0.09)9,482,545

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 1, 2026 9:29:30 AM EDT

89.04USD-0.647%(-0.58)976

After-hours

Oct 1, 2026 4:04:30 PM EDT

89.59USD+0.067%(+0.06)164

OverviewOptionsHistoricalDark Pool PrintsShortsTrends

MBB Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	56.55	5,362,315	74.34
CHX	16.93	1,605,600	0.96
Nasdaq GSM	8.70	825,009	8.33
IEX	5.40	512,250	5.09
NYSE Arca	4.59	435,428	3.71
Cboe BZX	2.07	196,714	2.12
Cboe EDGX	2.02	191,731	1.33
NYSE	1.47	139,523	1.49
Cboe BYX	0.68	64,172	0.53
MIAX Pearl	0.45	42,624	0.53
MEMX	0.44	41,716	0.50
Cboe EDGA	0.29	27,660	0.37
Nasdaq BX	0.12	11,630	0.19
NYSE National	0.11	10,424	0.17
24X National	0.06	6,000	0.01
NYSE American	0.04	3,978	0.19
Nasdaq PHLX	0.03	3,038	0.10
Texas Stock Exchange LLC	0.02	2,221	0.04

chartexchange.com

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

MBB Nutrition Facts

1.60 servings per container

Serving size

5.91M

Calories

9.48M

% Day

% Avg

Off Exchange¹ 5M

56.55%

74.34%

CHX 2M

16.93%

0.96%

Nasdaq GSM 825K

8.70%

8.33%

IEX 512K

5.40%

5.09%

NYSE Arca 435K

4.59%

3.71%

Cboe BZX 197K

2.07%

2.12%

Cboe EDGX 192K

2.02%

1.33%

NYSE 140K

1.47%

1.49%

Cboe BYX 64K

0.68%

0.53%

MIAX Pearl 43K

0.45%

0.53%

MEMX 42K

0.44%

0.50%

Cboe EDGA 28K

0.29%

0.37%

Nasdaq BX 12K

0.12%

0.19%

NYSE National 10K

0.11%

0.17%

24X National 6K

0.06%

0.01%

NYSE American 4K

0.04%

0.19%

Nasdaq PHLX 3K

0.03%

0.10%

Texas Stock Exchange LLC 2K

0.02%

0.04%

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

chartexchange.com

MBB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 5,362,315, which is 56.55% of today's total volume.
Today's Lit volume is 4,119,718, which is 43.45%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 74.34%.
The average Lit volume has been 25.66%.

MBB Volume by Exchange

Off Exchange

CHX

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

Cboe BYX

MIAX Pearl

MEMX