iShares MBS ETF vs Vanguard Intermediate Term Corporate Bond ETF — how do they compare? iShares MBS ETF trades at $89.7 (market cap $35.41B), while Vanguard Intermediate Term Corporate Bond ETF trades at $78.48 (market cap $72.20B). The key difference: Vanguard Intermediate Term Corporate Bond ETF is far larger — about 2× iShares MBS ETF's market cap, and Vanguard Intermediate Term Corporate Bond ETF is more actively traded (7,532,796 versus 5,388,525). Which is the better fit depends on your goals — on Pluang, investors hold iShares MBS ETF for 96 Days and Vanguard Intermediate Term Corporate Bond ETF for 61 Days on average.
| MBB | VCIT | |
|---|---|---|
Market Cap | $35.41B | $72.20B |
Volume | 5,388,525 | 7,532,796 |
Sector | Fixed Income | Fixed Income |
52-Week High | $96.91 | $84.82 |
52-Week Low | $89.09 | $77.98 |
Typical Hold Time | 96 Days | 61 Days |
Signals from Pluang's Aura AI — not financial advice
MBB (iShares MBS ETF) trades at $89.22, down 0.16% amid bearish technical signals with 18 sell indicators versus 2 buy signals. The ETF faces pressure from rising intermediate-term rates and inflation concerns, with short interest surging 98.3% in September 2026 to 6.57 million shares. Recent institutional activity shows mixed sentiment with some firms increasing positions while technical indicators point to continued downward momentum.
The outlook remains challenging with convexity risk and borrower prepayment optionality limiting upside potential. Investment opportunity exists for income-focused investors through consistent dividend payments, but risks include duration exposure during potential rate hikes and persistent inflation pressures affecting mortgage-backed securities performance.
VCIT trades at $78.27 with minimal daily movement (+0.04%). Technical indicators show a bearish trend with strong sell signals from moving averages, though oscillators are neutral. The ETF maintains consistent dividend distributions of $0.34 per share. Recent institutional interest includes Engineers Gate Manager LP's $1.27 million investment and HB Wealth Management's 242.9% position increase in Q3 2026.
VCIT offers a compelling 4.8% yield with low 0.03% expense ratio, positioning it favorably against competitors. However, the bearish technical outlook and interest rate sensitivity present near-term risks. The fund's intermediate-term corporate bond focus provides balanced risk-return profile for income-seeking investors amid economic uncertainty.
Trailing returns across standard periods
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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 →VCIT tracks the Bloomberg U.S. 5-10 Year Corporate Bond Index, providing exposure to investment-grade debt from industrial, utility, and financial companies. It acts as a middle-ground bond fund, offering higher yields than short-term bonds with less price volatility than long-term corporate debt.
Read more on VCIT →