Compare iShares MBS ETF (MBB) vs Vanguard Emerging Markets Stock Index Fund ETF (VWO) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
iShares MBS ETF vs Vanguard Emerging Markets Stock Index Fund ETF — how do they compare? iShares MBS ETF trades at $89.52 (market cap $35.41B), while Vanguard Emerging Markets Stock Index Fund ETF trades at $59.61 (market cap $168.50B). The key difference: Vanguard Emerging Markets Stock Index Fund ETF is far larger — about 4.8× iShares MBS ETF's market cap, and Vanguard Emerging Markets Stock Index Fund 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 Vanguard Emerging Markets Stock Index Fund ETF for 134 Days on average.
| MBB | VWO | |
|---|---|---|
Market Cap | $35.41B | $168.50B |
Volume | 5,388,525 | 9,650,999 |
Sector | Fixed Income | — |
52-Week High | $96.91 | $61.44 |
52-Week Low | $89.09 | $52.42 |
Typical Hold Time | 96 Days | 134 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 $89.54, up 0.36% on the day but showing a bearish technical signal overall. The ETF has faced significant short interest growth of 98.3% in September 2026, reaching 6.57 million shares, and recently hit a 52-week low. Recent news highlights concerns over intermediate duration risk amid potential rate hikes, though institutional buying from firms like Corient Private Wealth and Baird Financial Group provides some support. Key technical indicators show oversold conditions on the 12-day RSI but strong selling pressure from moving averages.
The outlook for MBB remains cautious due to interest rate sensitivity and convexity risks in the mortgage-backed securities market. While dividend payments offer income, rising rates and inflation pressures pose downside risks. Analyst sentiment is neutral to bearish, with the ETF's performance heavily tied to Federal Reserve policy. Investors should weigh the high yield against duration risk in a tightening cycle.
VWO trades at $59.77, down 0.13% on the day, with a bearish technical signal from moving averages and key indicators like ADX signaling selling pressure. Recent news highlights a divergence in performance, with AI-driven strength in Taiwan holdings like TSMC offset by economic weakness in China. The ETF's focus on over 6,000 emerging-market stocks provides diversification but faces concentration risks.
The outlook is cautious due to mixed technicals and regional economic headwinds, particularly in China. Opportunities exist from AI infrastructure growth, but risks include currency volatility and reliance on a few key markets. Investors should weigh the ETF's low expense ratio against emerging-market volatility and slowing growth in major constituents.
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
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 Vanguard Emerging Markets Stock Index Fund ETF
The fund employs an indexing investment approach designed to track the performance of the FTSE Emerging Markets All Cap China A Inclusion Index. It invests by sampling the index, meaning that it holds a broadly diversified collection of securities that, in the aggregate, approximates the index in terms of key characteristics.
Read more on VWO →
