iShares MBS ETF vs Health Care Select Sector SPDR Fund — how do they compare? iShares MBS ETF trades at $89.75 (market cap $35.41B), while Health Care Select Sector SPDR Fund trades at $170.79 (market cap $43.48B). The key difference: Health Care Select Sector SPDR Fund is the larger of the two by market cap, and Health Care Select Sector SPDR Fund is trading nearer its 52-week high, iShares MBS ETF nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold iShares MBS ETF for 96 Days and Health Care Select Sector SPDR Fund for 100 Days on average.
| MBB | XLV | |
|---|---|---|
Market Cap | $35.41B | $43.48B |
Volume | 5,388,525 | 11,121,431 |
Sector | Fixed Income | — |
52-Week High | $96.91 | $175.68 |
52-Week Low | $89.09 | $141.95 |
Typical Hold Time | 96 Days | 100 Days |
Signals from Pluang's Aura AI — not financial advice
MBB (iShares MBS ETF) trades at $89.79, up 0.64% with bearish technical signals from moving averages and ADX indicators. The ETF faces headwinds from rising intermediate-term rates and inflation pressures, with short interest surging 98.3% in September. Recent institutional buying by Corient Private Wealth and Baird Financial contrasts with technical weakness and negative analyst commentary on duration risk.
Outlook remains cautious due to interest rate sensitivity and convexity risks in mortgage-backed securities. The 5.68-year effective duration exposes MBB to Fed policy shifts, though Norway's $2.3 trillion sovereign fund rotation into MBS provides counterbalancing institutional support. Key risks include prepayment optionality and persistent inflation eroding real returns.
XLV trades at $170.81, up 1.18% with a bearish technical signal from moving averages. The ETF's low 0.08% expense ratio and healthcare sector diversification provide defensive positioning amid market volatility. Recent options activity shows increased put volume, indicating some investor caution despite healthcare's traditional defensive characteristics during economic uncertainty.
Healthcare sector ETFs like XLV offer defensive exposure with potential upside from demographic trends and innovation. Key risks include political volatility around healthcare policy and concentration in large-cap US stocks. The ETF's cost efficiency and sector positioning make it attractive for long-term investors seeking healthcare exposure.
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The fund will invest at least 80% of its assets in the component securities of the underlying index and TBAs that have economic characteristics that are substantially identical to the economic characteristics of the component securities of the index, and the fund will invest at least 90% of its assets in fixed income securities included in the underlying index that advisor believes will help the fund track the index.
Read more on MBB →In seeking to track the performance of the index, the fund employs a replication strategy. It generally invests substantially all, but at least 95%, of its total assets in the securities comprising the index. The index includes companies from the following industries: pharmaceuticals; health care equipment & supplies; health care providers & services; biotechnology; life sciences tools & services; and health care technology. The fund is non-diversified.
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