iShares MBS ETF vs Ultrapar Participacoes S.A. (New) American Depositary Shares (Each representing one Common Share) — how do they compare? iShares MBS ETF trades at $89.69 (market cap $35.41B), while Ultrapar Participacoes S.A. (New) American Depositary Shares (Each representing one Common Share) trades at $7.97 (market cap $8.29B). The key difference: iShares MBS ETF is far larger — about 4.3× Ultrapar Participacoes S.A. (New) American Depositary Shares (Each representing one Common Share)'s market cap, and Ultrapar Participacoes S.A. (New) American Depositary Shares (Each representing one Common Share) pays a 4.82% dividend while iShares MBS ETF pays none. Which is the better fit depends on your goals — on Pluang, investors hold iShares MBS ETF for 96 Days and Ultrapar Participacoes S.A. (New) American Depositary Shares (Each representing one Common Share) for 0 Days on average.
| MBB | UGP | |
|---|---|---|
Market Cap | $35.41B | $8.29B |
Volume | 5,388,525 | 4,931,275 |
Sector | Fixed Income | Energy |
52-Week High | $96.91 | $7.79 |
52-Week Low | $89.09 | $3.63 |
Typical Hold Time | 96 Days | 0 Days |
Enterprise Value | — | $10.34B |
Dividend Yield | — | 4.82% |
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.
No Aura AI signal available yet.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
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 →Ultrapar is a Brazilian company with fuel distribution, liquefied petroleum gas, and chemical businesses. Its consumer-facing operations include fuel and gas distribution brands.
Read more on UGP →