Compare iShares MBS ETF (MBB) vs State Street Technology Select Sector SPDR ETF (XLK) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
iShares MBS ETF vs State Street Technology Select Sector SPDR ETF — how do they compare? iShares MBS ETF trades at $89.71 (market cap $35.41B), while State Street Technology Select Sector SPDR ETF trades at $198.77 (market cap $132.55B). The key difference: State Street Technology Select Sector SPDR ETF is far larger — about 3.7× iShares MBS ETF's market cap, and State Street Technology Select Sector SPDR ETF 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 State Street Technology Select Sector SPDR ETF for 50 Days on average.
| MBB | XLK | |
|---|---|---|
Market Cap | $35.41B | $132.55B |
Volume | 5,388,525 | 9,063,135 |
Sector | Fixed Income | Sector/Thematic |
52-Week High | $96.91 | $202.00 |
52-Week Low | $89.09 | $127.49 |
Typical Hold Time | 96 Days | 50 Days |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
MBB, the iShares MBS ETF, trades at $89.68, up 0.52% on the day, but technical indicators signal a bearish trend with moving averages and ADX pointing lower. The stock recently hit a new 52-week low of $91.02 on September 15, 2026, as short interest surged 98.3% in September, reflecting negative sentiment. Recent news highlights concerns over rising intermediate-term rates and inflation pressures impacting mortgage-backed securities.
The outlook remains cautious due to interest rate sensitivity and convexity risks in the mortgage market. While institutional buying by firms like Corient Private Wealth provides some support, the bearish technicals and macroeconomic headwinds suggest limited near-term upside. Key risks include further rate hikes and prepayment volatility in the MBS portfolio.
XLK trades at $198.68, down 1.35% on the day, with technical indicators showing a bullish overall signal driven by strong moving average support. The ETF maintains neutral oscillators with RSI readings around 60, suggesting balanced momentum. Recent news highlights ongoing investor focus on AI sector dynamics and concentration concerns within XLK's holdings, particularly its heavy chip exposure that may limit diversification benefits despite quarterly rebalancing.
The outlook for XLK remains tied to technology sector performance and AI investment trends, with potential upside from continued enterprise software strength and semiconductor demand. Key risks include interest rate sensitivity, sector concentration, and competitive ETF alternatives offering better risk-adjusted returns. Investors should weigh XLK's cost efficiency against its mega-cap heavy structure when considering technology exposure.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
No sentiment data available yet.
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About iShares MBS ETF
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 →About State Street Technology Select Sector SPDR ETF
XLK tracks the Technology Select Sector Index, providing targeted exposure to the largest and most influential technology companies within the S&P 500. It is a highly concentrated, liquid vehicle focused on software, semiconductors, and hardware leaders, serving as the primary benchmark for U.S. large-cap technology performance.
Read more on XLK →
