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SUB
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iShares Short-Term National Muni Bond ETF (SUB)

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$106.68
Last Close (24-hour delay)
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Upturn Advisory Summary

07/30/2025: SUB (1-star) is currently NOT-A-BUY. Pass it for now.

Upturn Star Rating

rating

Not Recommended Performance

These Stocks/ETFs, based on Upturn Advisory, consistently fall short of market performance, signaling caution before investing.

Analysis of Past Performance

Type ETF
Historic Profit 2.6%
Avg. Invested days 43
Today’s Advisory PASS
Upturn Star Rating Upturn stock ratingUpturn stock rating
Upturn Advisory Performance Upturn Advisory Performance 3.0
ETF Returns Performance Upturn Returns Performance 1.0
Upturn Profits based on simulationUpturn Profits based on simulation Profits based on simulation
Upturn Profits based on simulationUpturn Profits based on simulation Last Close 07/30/2025

Key Highlights

Volume (30-day avg) -
Beta 0.32
52 Weeks Range 102.24 - 106.31
Updated Date 06/29/2025
52 Weeks Range 102.24 - 106.31
Updated Date 06/29/2025

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iShares Short-Term National Muni Bond ETF

stock logo

ETF Overview

overview logo Overview

The iShares Short-Term National Muni Bond ETF (SUB) seeks to track the investment results of an index composed of investment-grade U.S. municipal bonds with remaining maturities between one month and five years. It focuses on providing current income, with an asset allocation primarily in municipal bonds. The investment strategy involves passively tracking the underlying index.

reliability logo Reputation and Reliability

BlackRock is a reputable and reliable issuer, known for its extensive experience and wide range of ETF offerings.

reliability logo Management Expertise

BlackRock has a large and experienced management team overseeing its ETF products, contributing to its stability and performance.

Investment Objective

overview logo Goal

The investment goal of SUB is to provide current income exempt from federal income tax by investing in short-term municipal bonds.

Investment Approach and Strategy

Strategy: SUB aims to track the ICE AMT-Free Core U.S. Short Term Municipal Index.

Composition The ETF holds primarily municipal bonds with short-term maturities.

Market Position

Market Share: SUB has a significant market share in the short-term municipal bond ETF sector.

Total Net Assets (AUM): 784134797

Competitors

overview logo Key Competitors

  • Invesco National AMT-Free Municipal Bond ETF (PZA)
  • Vanguard Short-Term Tax-Exempt ETF (VTES)
  • SPDR Nuveen Bloomberg Short Term Municipal Bond ETF (SHM)

Competitive Landscape

The competitive landscape includes several ETFs offering exposure to the short-term municipal bond market. SUB benefits from BlackRock's brand recognition and typically tighter spreads, but competitors like Vanguard offer lower expense ratios. VTES is a large and well-established competitor, while PZA and SHM provide alternative exposures within the same asset class. SUBu2019s success hinges on balancing its fund management efficiency and market coverage.

Financial Performance

Historical Performance: Historical performance data needs to be obtained from financial data providers.

Benchmark Comparison: Benchmark comparison requires performance data against the ICE AMT-Free Core U.S. Short Term Municipal Index.

Expense Ratio: 0.07

Liquidity

Average Trading Volume

SUB's average trading volume indicates moderate liquidity, facilitating relatively easy trading for most investors.

Bid-Ask Spread

The bid-ask spread is generally tight, reflecting the fund's liquidity and efficiency.

Market Dynamics

Market Environment Factors

Economic indicators, interest rate movements, and municipal bond market conditions influence SUB's performance.

Growth Trajectory

Growth trends depend on investor demand for short-term, tax-exempt income and the overall health of the municipal bond market. There have been no significant changes to strategy or holdings.

Moat and Competitive Advantages

Competitive Edge

SUBu2019s competitive edge comes from its association with BlackRock, a trusted brand known for its robust ETF management. It offers targeted exposure to short-term municipal bonds, appealing to investors seeking tax-exempt income with lower interest rate risk. The fund's expense ratio is competitive, and BlackRock's expertise in fixed income markets contributes to its consistent performance. SUB benefits from a well-defined investment strategy and efficient execution.

Risk Analysis

Volatility

SUB exhibits low volatility due to the short-term nature of its holdings.

Market Risk

Market risk includes interest rate risk (though mitigated by the short duration), credit risk of municipal issuers, and potential changes in tax laws affecting the attractiveness of municipal bonds.

Investor Profile

Ideal Investor Profile

The ideal investor for SUB is a risk-averse individual seeking tax-exempt income and capital preservation, particularly those in higher tax brackets.

Market Risk

SUB is suitable for long-term investors and passive index followers seeking stable, tax-advantaged returns. It is less appropriate for active traders seeking high growth.

Summary

The iShares Short-Term National Muni Bond ETF (SUB) offers targeted exposure to short-term municipal bonds, providing tax-exempt income with relatively low volatility. Its appeal lies in its affiliation with BlackRock, its focus on shorter maturities, and its competitive expense ratio. The ETF suits risk-averse investors seeking stable returns and tax advantages in their fixed-income portfolio. While its growth potential is limited, its stability and tax efficiency make it a valuable option for appropriate investors. SUB is most suited for buy-and-hold investors looking for current income.

Peer Comparison

Sources and Disclaimers

Data Sources:

  • iShares.com
  • BlackRock.com
  • Morningstar.com
  • ETFdb.com

Disclaimers:

The information provided is for informational purposes only and should not be considered investment advice. Market conditions are subject to change. Past performance is not indicative of future results. Consult a financial advisor before making any investment decisions.

Upturn AI SummarizationUpturn AI Summarization AI Summarization is directionally correct and might not be accurate.

Upturn AI SummarizationUpturn AI Summarization Summarized information shown could be a few years old and not current.

Upturn AI SummarizationUpturn AI Summarization Fundamental Rating based on AI could be based on old data.

Upturn AI SummarizationUpturn AI Summarization AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.

About iShares Short-Term National Muni Bond ETF

Exchange NYSE ARCA
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 the fund will invest at least 90% of its assets in fixed income securities of the types included in the underlying index that the advisor believes will help the fund track the underlying index. The underlying index includes municipal bonds, the interest of which is exempt from Federal income taxes and not subject to alternative minimum tax.