iShares MBS ETF vs iShares 10 20 Year Treasury Bond ETF — how do they compare? iShares MBS ETF trades at $89.59 (market cap $35.41B), while iShares 10 20 Year Treasury Bond ETF trades at $91.98 (market cap $11.02B). The key difference: iShares MBS ETF is far larger — about 3.2× iShares 10 20 Year Treasury Bond ETF's market cap, and iShares 10 20 Year Treasury Bond ETF is more actively traded (6,609,157 versus 5,388,525). Which is the better fit depends on your goals — on Pluang, investors hold iShares MBS ETF for 96 Days and iShares 10 20 Year Treasury Bond ETF for 62 Days on average.
| MBB | TLH | |
|---|---|---|
Market Cap | $35.41B | $11.02B |
Volume | 5,388,525 | 6,609,157 |
Sector | Fixed Income | Fixed Income |
52-Week High | $96.91 | $105.36 |
52-Week Low | $89.09 | $91.34 |
Typical Hold Time | 96 Days | 62 Days |
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.
TLH, the iShares 10-20 Year Treasury Bond ETF, trades at $91.45, down 0.12% with a bearish technical outlook. The ETF has seen unusually high trading volume recently, with 2.3 million shares traded on September 30, 2026. Bond market volatility has driven significant price movements as 10-year Treasury yields reached multi-decade highs above 5% before pulling back. The fund maintains regular dividend distributions, with recent payments ranging from $0.36 to $0.38 per share.
The outlook remains challenging amid persistent bond market volatility and expectations of higher-for-longer interest rates. Rising yields pressure bond prices, creating headwinds for TLH, though current levels may attract income-seeking investors. Key risks include further Fed tightening and inflation concerns, while potential catalysts include economic slowdown or Fed policy shifts.
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 →TLH tracks the ICE U.S. Treasury 10-20 Year Bond Index, offering targeted exposure to intermediate-to-long term government debt. It serves as a middle ground between the 7-10 year (IEF) and 20+ year (TLT) ETFs, balancing yield and duration risk.
Read more on TLH →