Compare iShares MBS ETF (MBB) vs iShares 0 3 Month Treasury Bond ETF (SGOV) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
iShares MBS ETF vs iShares 0 3 Month Treasury Bond ETF — how do they compare? iShares MBS ETF trades at $89.79 (market cap $35.41B), while iShares 0 3 Month Treasury Bond ETF trades at $100.52 (market cap $114.40B). The key difference: iShares 0 3 Month Treasury Bond ETF is far larger — about 3.2× iShares MBS ETF's market cap, and iShares 0 3 Month Treasury Bond 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 iShares 0 3 Month Treasury Bond ETF for 50 Days on average.
| MBB | SGOV | |
|---|---|---|
Market Cap | $35.41B | $114.40B |
Volume | 5,388,525 | 18,879,081 |
Sector | Fixed Income | Fixed Income |
52-Week High | $96.91 | $100.72 |
52-Week Low | $89.09 | $100.28 |
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 (iShares MBS ETF) trades at $89.73 with a slight 0.57% daily gain, though technical indicators signal bearish momentum with moving averages and ADX both in sell territory. The ETF recently hit a 52-week low of $91.02 in September 2026, reflecting pressure from rising intermediate-term rates and inflation concerns. Recent institutional activity shows mixed sentiment, with Corient Private Wealth increasing its position by 28.3% while short interest surged 98.3% to 6.57 million shares as of September 15, 2026.
The outlook remains cautious due to interest rate sensitivity and convexity risk in mortgage-backed securities. While Norway's $2.3 trillion sovereign wealth fund rotation into MBS provides institutional support, the intermediate duration of 5.68 years exposes MBB to Fed policy uncertainty. Key risks include persistent inflation and borrower prepayment behavior limiting upside potential.
SGOV, the iShares 0-3 Month Treasury Bond ETF, trades at $100.515 with minimal daily movement, reflecting its stable nature. The technical picture is bearish according to moving averages, though oscillators are neutral. Recent corporate actions show consistent dividend payments. Market sentiment is influenced by broader bond market volatility and institutional positioning shifts.
The outlook for SGOV is tied to short-term Treasury yields and Federal Reserve policy. Opportunities include stability and income, but risks involve rising interest rates and institutional selling. Investors should weigh the ETF's defensive role against potential yield compression in a changing rate environment.
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.
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 iShares 0 3 Month Treasury Bond ETF
SGOV provides exposure to ultra-short-term U.S. Treasury bills with maturities of three months or less. It functions as a high-liquidity cash alternative, seeking to provide current income while maintaining a stable net asset value and minimal interest rate risk.
Read more on SGOV →
