Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

iShares MBS ETF (MBB)

Delayed Data
As of Dec 11
 -0.11 / -0.10%
Today’s Change
Today|||52-Week Range

Investment Objective

The investment seeks to track the investment results of the Bloomberg Barclays U.S. MBS Index. The fund seeks to track the performance of the underlying index by investing at least 90% of its assets in the securities of the underlying index and in investments that provide substantially similar exposure to securities in the underlying index. The index measures the performance of investment-grade mortgage-backed pass-through securities ("MBS") issued or guaranteed by U.S. government agencies.

No recent news for iShares MBS ETF.


1 month+0.16% 3 years+1.65%
3 months-0.32% 5 years+1.78%
1 year+2.44% Since inception+3.68%
Data through 12/12/2017

Quote Details

Previous close$106.54
Open day’s range106.43 – 106.54
Net asset value (NAV)106.40 (12/11/2017)
Daily volume468,087
Average volume (3 months)514,055
Data as of 4:00pm ET, 12/11/2017

Peer Comparisonvs. Intermediate-term bond ETFs

Performance 5-yr return+1.78%+2.12%
Expense Gross exp ratio0.12%0.78%
Risk 5 year sharpe ratio0.660.62
Net assets$11.8B$4.4B
Average market cap--$11.6B
Average P/E--10.5
Dividend / Share--0.04%


SPAB SPDR® Portfolio Aggregate Bond ETF
AGG iShares Core U.S. Aggregate Bond ETF
SCHZ Schwab U.S. Aggregate Bond ETF™


Top 5 Sectors
Portfolio weighting
Business service --
Consumer goods --
Consumer service --
Energy --
Financial service --
Top 10 Holdings
Portfolio weighting
-- 6.35%
-- 5.25%
-- 3.85%
-- 3.27%
-- 2.83%
-- 2.81%
-- 2.45%
-- 2.14%
-- 1.65%
-- 1.64%