Compare iShares MBS ETF (MBB) vs Carparts.Com Inc (PRTS) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
iShares MBS ETF vs Carparts.Com Inc — how do they compare? iShares MBS ETF trades at $89.7 (market cap $35.41B), while Carparts.Com Inc trades at $8.59 (market cap $66.42M). The key difference: iShares MBS ETF is far larger — about 533.1× Carparts.Com Inc's market cap, and Carparts.Com Inc 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 Carparts.Com Inc for 45 Days on average.
| MBB | PRTS | |
|---|---|---|
Market Cap | $35.41B | $66.42M |
Volume | 5,388,525 | 40,287 |
Sector | Fixed Income | Consumer Cyclical |
52-Week High | $96.91 | $10.00 |
52-Week Low | $89.09 | $3.88 |
Typical Hold Time | 96 Days | 45 Days |
Enterprise Value | — | $79.39M |
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.
CarParts.com (PRTS) trades at $8.695, up 0.99% with a bullish technical signal. The company shows improving quarterly earnings performance, beating expectations in recent quarters, though remains unprofitable with negative margins. Revenue has declined from $676M in 2023 to $548M in 2025, but net losses are narrowing. Analyst sentiment is positive with 60% buy ratings, while technical indicators show bullish moving averages and neutral oscillators.
The outlook suggests potential recovery as earnings improve and losses narrow, supported by analyst optimism. Key risks include persistent negative cash flow, competitive pressures in auto parts e-commerce, and execution challenges in returning to profitability. The stock offers speculative upside if the company can sustain its earnings beat trend and stabilize revenue.
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
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
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 Carparts.Com Inc
CarParts.com Inc is an online provider of automotive aftermarket parts and repair information. The company principally sells its products to individual consumers through its network of websites and online marketplaces. The company's products consist of collision parts serving the body repair market, engine parts to serve the replacement parts market, and performance parts and accessories.
Read more on PRTS →
