Compare iShares MBS ETF (MBB) vs Rubrik Inc. Class A Common Stock (RBRK) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
iShares MBS ETF vs Rubrik Inc. Class A Common Stock — how do they compare? iShares MBS ETF trades at $89.7 (market cap $35.41B), while Rubrik Inc. Class A Common Stock trades at $122.1 (market cap $25.06B). The key difference: iShares MBS ETF is the larger of the two by market cap, and Rubrik Inc. Class A Common Stock 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 Rubrik Inc. Class A Common Stock for 0 Days on average.
| MBB | RBRK | |
|---|---|---|
Market Cap | $35.41B | $25.06B |
Volume | 5,388,525 | 2,394,852 |
Sector | Fixed Income | Technology |
52-Week High | $96.91 | $125.80 |
52-Week Low | $89.09 | $43.81 |
Typical Hold Time | 96 Days | 0 Days |
Enterprise Value | — | $24.46B |
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 $89.22, 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.
No Aura AI signal available yet.
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 Rubrik Inc. Class A Common Stock
Rubrik provides data security and cyber recovery software for enterprises. Its platform protects data across on-premises, cloud, SaaS, and unstructured-data environments.
Read more on RBRK →
