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iShares GNMA Bond ETF (GNMA)



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Upturn Advisory Summary
08/14/2025: GNMA (1-star) has a low Upturn Star Rating. Not recommended to BUY.
Analysis of Past Performance
Type ETF | Historic Profit 4.34% | Avg. Invested days 44 | Today’s Advisory Consider higher Upturn Star rating |
Upturn Star Rating ![]() ![]() | Upturn Advisory Performance ![]() | ETF Returns Performance ![]() |
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Key Highlights
Volume (30-day avg) - | Beta 1.08 | 52 Weeks Range 41.12 - 44.26 | Updated Date 06/30/2025 |
52 Weeks Range 41.12 - 44.26 | Updated Date 06/30/2025 |
Upturn AI SWOT
iShares GNMA Bond ETF
ETF Overview
Overview
The iShares GNMA Bond ETF (GNMA) seeks to track the investment results of an index composed of investment-grade mortgage-backed pass-through securities guaranteed by the Government National Mortgage Association (GNMA). It primarily invests in U.S. government agency mortgage-backed securities.
Reputation and Reliability
BlackRock is a leading global asset manager with a strong reputation and extensive experience in managing ETFs.
Management Expertise
BlackRock has a dedicated fixed-income team with expertise in managing government and mortgage-backed securities portfolios.
Investment Objective
Goal
The ETF aims to provide investment results that correspond generally to the price and yield performance of the ICE BofA US Mortgage Backed Securities Index.
Investment Approach and Strategy
Strategy: The ETF tracks the ICE BofA US Mortgage Backed Securities Index, a market-weighted index that includes U.S. dollar-denominated, fixed-rate mortgage pass-through securities backed by GNMA.
Composition The ETF primarily holds mortgage-backed securities (MBS) guaranteed by GNMA. These MBS represent pools of mortgages and are backed by the full faith and credit of the U.S. government.
Market Position
Market Share: GNMA holds a significant market share within the GNMA bond ETF category, though data fluctuates and requires real-time access.
Total Net Assets (AUM): 936000000
Competitors
Key Competitors
- Vanguard GNMA ETF (VGII)
- SPDR Portfolio Mortgage Backed Bond ETF (SPMB)
Competitive Landscape
The GNMA bond ETF market is competitive, with several providers offering similar products. GNMA's advantages include BlackRock's brand recognition and large AUM. Competitors may have lower expense ratios or slightly different index tracking methodologies.
Financial Performance
Historical Performance: Historical performance data is not included in this response as it changes frequently.
Benchmark Comparison: The ETF's performance should be compared to the ICE BofA US Mortgage Backed Securities Index.
Expense Ratio: 0.05
Liquidity
Average Trading Volume
GNMA exhibits moderate to high liquidity, typically characterized by substantial daily trading volume.
Bid-Ask Spread
The bid-ask spread for GNMA is generally tight, indicating efficient trading.
Market Dynamics
Market Environment Factors
Interest rate changes, inflation expectations, housing market conditions, and government policy can significantly influence GNMA's performance.
Growth Trajectory
Growth is linked to bond market trends and demand for government-backed mortgage securities. No major strategy shifts have been recently announced.
Moat and Competitive Advantages
Competitive Edge
GNMA benefits from BlackRock's established brand and extensive distribution network. The ETF's large AUM contributes to its liquidity and tight bid-ask spreads. By focusing solely on GNMA-backed securities, it provides targeted exposure to this specific segment of the mortgage market. This can be advantageous for investors seeking to diversify their fixed-income portfolios or hedge against interest rate risk. The ETF is further distinguished by its focus on government guaranteed mortgages which offers some element of security.
Risk Analysis
Volatility
GNMA's volatility is generally moderate compared to equity ETFs but sensitive to interest rate fluctuations.
Market Risk
GNMA is exposed to interest rate risk, prepayment risk (mortgages being paid off early), and credit risk (although minimal due to the government guarantee).
Investor Profile
Ideal Investor Profile
GNMA is suitable for investors seeking stable income and diversification within their fixed-income portfolio, especially those with a lower risk tolerance.
Market Risk
GNMA is generally best for long-term investors seeking income and diversification.
Summary
The iShares GNMA Bond ETF (GNMA) offers exposure to a portfolio of GNMA-backed mortgage securities. It's managed by BlackRock, a reputable issuer, and aims to track the ICE BofA US Mortgage Backed Securities Index. The ETF is suitable for income-seeking investors with a moderate risk tolerance. Its performance is influenced by interest rates and housing market dynamics, and the GNMA's government backing offers some security. Despite the backing, factors such as prepayment risk and fluctuating interest rates are still essential considerations for prospective investors.
Peer Comparison
Sources and Disclaimers
Data Sources:
- iShares website
- BlackRock website
- SEC filings
- Morningstar
Disclaimers:
The data provided is for informational purposes only and should not be considered financial advice. Market conditions can change rapidly, and past performance is not indicative of future results. Consult a financial advisor before making any investment decisions.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About iShares GNMA Bond ETF
Exchange NASDAQ | Headquaters - | ||
IPO Launch date - | CEO - | ||
Sector - | Industry - | Full time employees - | Website |
Full time employees - | Website |
The fund will invest at least 80% of its assets in the component securities of the underlying index and to-be-announced transactions ("TBAs") that have economic characteristics that are substantially identical to the economic characteristics of the component securities of the underlying index. The underlying index includes fixed-rate MBS issued by GNMA that have 30- or 15-year maturities. The index measures the performance of mortgage-backed pass-through securities issued by GNMA.

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