iShares MBS ETF(MBB)

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EXPLORE ADVISORIES AND THEIR HISTORY
QUALITY SIGNAL RECENCY
3-STAR RATING
WEAK BUY
BUY for 12 days
PROFIT SINCE LAST BUY
-1.06% ▼
LAST CLOSE
$90.36
11/13/2026
(24-hour delay)

Advisory History & Simulated Performance *

*as per simulation (see disclosures)
  • ALL
  • 1Y
  • 1M
  • 1W
  • BUY Advisory
  • SELL Advisory (Profit)
  • SELL Advisory (Loss)
  • Profit
  • Loss
  • PASS (Skip)
Upturn Stock price based on last close iconStock price based on last close
Simulated performance—not actual client returns. Excludes advisory subscription fees, trading commissions, and taxes, which would reduce returns. Results depend on calculation assumptions and do not guarantee future outcomes. See Disclosures for full methodology, assumptions, and limitations.

Advisory Performance History (Simulated)Advisory Performance History info

Simulated performance—not actual client returns. Excludes advisory subscription fees, trading commissions, and taxes, which would reduce returns. Results depend on calculation assumptions and do not guarantee future outcomes. See Disclosures for full methodology, assumptions, and limitations.

Upturn Advisory & Investor View for MBB

11/13/2026: MBB (3-star) is a WEAK-BUY. BUY for 12 days. Simulated Profits (-1.06%). Updated daily EoD!

iShares MBS ETF (MBB) provides broad exposure to U.S. agency mortgage-backed securities, holding assets guaranteed by Ginnie Mae, Fannie Mae, and Freddie Mac. Its primary strengths are its exceptional liquidity, low expense ratio, and the high credit quality of its underlying government-backed holdings. It serves as an effective tool for income generation and portfolio diversification in fixed-income allocations. Investors should be mindful of interest rate sensitivity and prepayment risks that can impact performance. It is particularly well-suited for income-seeking, risk-averse investors monitoring the broader interest rate environment.

How to Read the Upturn Advisory

The Upturn Star Rating and the current BUY, SELL, or PASS advisory are generated by Upturn’s AI advisory engine based on proprietary signal analysis, price behavior, advisory history, and historical signal performance.

ETF holdings, costs, diversification, valuation, risks, and market conditions provide supporting context about the fund.

Investor Fit

Investor styleFitWhy
Growth investorWeak fitThis fund is designed for capital preservation and income rather than aggressive capital appreciation.
Momentum investorWeak fitInterest rate sensitive assets generally do not exhibit the trend characteristics favored by momentum strategies.
Value investorMixed fitWhile it offers a defensive yield, it is not a classic value equity play.
Dividend/Income investorStrong fitIt provides a steady stream of monthly income derived from mortgage interest payments.
Low-risk investorStrong fitThe underlying agency-backed securities provide high credit quality and relative stability compared to corporate or junk bonds.

Investor Profile

Ideal Investor Profile

Income-oriented investors looking for exposure to high-quality U.S. agency mortgage-backed securities.

Suitability

Best for long-term investors seeking a stable income-producing component in a diversified portfolio.

Risk Profile

Risk factorLevelWhy it matters
VolatilityMediumFluctuations in interest rates can lead to price volatility in mortgage-backed securities.
Market riskMediumBroader economic and financial market conditions can influence bond pricing.
ConcentrationMedium / highThe fund is entirely concentrated in the agency mortgage-backed securities sector.
Tracking/expenseLowThe low expense ratio and efficient management minimize tracking error.
LiquidityLowThe underlying securities are generally liquid, though markets can occasionally tighten.
Business/sector qualityLow / noneThe sector consists of high-quality government-backed assets.

Sector & Industry Intelligence

This fund is not assigned to one sector.

Risk Analysis

Volatility

MBB exhibits moderate historical volatility typical of intermediate-duration fixed-income instruments.

Market Risk

The fund is primarily exposed to interest rate risk and prepayment risk inherent to the U.S. mortgage market.

What the ETF Owns

Exposure TypeExposureWeight (%)Retail Investor Read
Fixed-income typeU.S. Agency Mortgage-Backed Securities99These securities are backed by the implicit or explicit guarantee of the U.S. government, providing a high level of credit safety.
Cash/collateralCash and Cash Equivalents1A small cash buffer is maintained to manage daily fund flows and operational liquidity.

Price Behavior

Flat / Range-Bound
PRICE PATH

Flat / Range-Bound

The stock price has been trading within a narrow range with minimal directional movement.

Very Smooth
PRICE STABILITY

Very Smooth

The stock has followed a highly orderly price path with minimal short-term disruption.

Analysis of Past Performance

Type ETF
Historic Profit 9.88%
Avg. Invested days 60
Today’s Advisory WEAK BUY
Upturn Advisory Rating upturn star rating icon
Upturn Advisory Performance Upturn Advisory Performance icon 3.0
ETF Returns Performance Upturn Returns Performance icon 3.0
Upturn Profits based on simulation icon Profits based on simulation
Upturn last close icon Last Close 11/13/2026
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