Compare iShares MBS ETF (MBB) vs Consumer Discretionary Select Sector SPDR Fund (XLY) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
iShares MBS ETF vs Consumer Discretionary Select Sector SPDR Fund — how do they compare? iShares MBS ETF trades at $89.79 (market cap $35.41B), while Consumer Discretionary Select Sector SPDR Fund trades at $112.85 (market cap $21.89B). The key difference: iShares MBS ETF is the larger of the two by market cap, and Consumer Discretionary 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 Consumer Discretionary Select Sector SPDR Fund for 114 Days on average.
| MBB | XLY | |
|---|---|---|
Market Cap | $35.41B | $21.89B |
Volume | 5,388,525 | 5,690,342 |
Sector | Fixed Income | — |
52-Week High | $96.91 | $124.52 |
52-Week Low | $89.09 | $105.64 |
Typical Hold Time | 96 Days | 114 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 $89.73, up 0.57% on the day, but technical indicators signal a bearish trend with moving averages and ADX pointing lower. The ETF recently hit a 52-week low amid rising short interest, which surged 98.3% in September 2026 (Defense World, 2026-09-29). Despite this, institutional investors like Corient Private Wealth and Baird Financial have increased their stakes, and Norway's sovereign wealth fund is rotating into mortgage-backed securities (ETF Trends, 2026-09-04).
The outlook for MBB is cautious due to interest rate sensitivity and convexity risks from its 5.68-year duration, with Seeking Alpha highlighting downside potential if the Fed hikes rates (2026-09-19). However, its high-quality MBS portfolio offers income appeal, with recent dividends paid. Risks include persistent inflation and prepayment volatility, but institutional accumulation suggests long-term confidence.
XLY trades at $111.70, up 0.31% with mixed technical signals showing a bullish overall trend but bearish moving averages. The ETF has underperformed the consumer staples sector in 2026, declining over 7% while XLP gained 6.6%. Analyst consensus remains unanimously bullish with 100% buy ratings, though technical indicators show RSI_6 at 82.40 suggesting potential overbought conditions near-term.
XLY faces headwinds from consumer spending shifts toward value and persistent inflation pressures, but potential catalysts include holiday retail growth projections and the 'funflation' trend. The ETF's heavy concentration in top holdings creates both opportunity and risk, with support at $110-$111 and resistance at $112-$113 defining near-term price action.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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 Consumer Discretionary Select Sector SPDR Fund
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 securities of companies from the following industries: retail; hotels, restaurants and leisure; textiles, apparel and luxury goods; household durables; automobiles; auto components; distributors; leisure products; and diversified consumer services. It is non-diversified.
Read more on XLY →
