What Is the IMCB ETF? A Complete Guide to Returns, Expense Ratio, Holdings, and Alternative ETFs
An ultra-low-cost mid-cap ETF that spreads investments across roughly 400 US mid-sized stocks, seeking a balance between growth potential and stability.
SubscribeWhat Is This ETF?
It replicates the Morningstar US Mid Cap Index one to one, building its portfolio so that investors can fully capture the performance of the mid-cap segment of the US stock market.
It suits long-term investors who want to secure exposure to US mid-cap stocks at low cost as a core portfolio holding.
It is a passive (index-tracking) ETF launched by iShares in 2004.
How Does It Invest?
| Item | Details |
|---|---|
| Tracked Index | Morningstar US Mid Cap Index |
| Management Style | Passive (index-tracking) |
| Rebalancing Frequency | Semiannual |
| Dividend Frequency | Quarterly |
| Expense Ratio | 0.04% |
The fund selects companies in the middle range of market capitalization in the US market and holds them at their index weights. Through broad diversification that does not lean toward any particular sector, it efficiently tracks the average market return.
- An extremely low management fee, among the lowest in the industry
- Application of Morningstar's systematic index methodology
Size and Costs
Assets under management (AUM) stand at $1.8B, and the expense ratio is 0.04% per year.
Compared with representative mid-cap ETFs such as IJH and VO shown in the table, IMCB offers similar exposure while featuring top-tier cost efficiency.
Performance and Trends
1-Year Price Performance
Dividend & Yield
52-Week Price RangeOver the long term, it moves in step with the growth of companies that form the backbone of the US economy, and it can sometimes deliver relatively strong results when market leadership rotates away from large-cap technology stocks.
It is used as a core building block by cost-sensitive individual investors and by institutions that run model portfolios, and it maintains stable trading liquidity and a steady flow of inflows.
Strengths and Weaknesses
It is an efficient way to invest in mid-cap stocks with significant growth potential, but investors should consider their higher volatility compared with large caps.
💪 Key Strengths
⚠️ Points to Watch
Alternative ETFs and Related Products
While IJH and SPMD in the table are based on the S&P 400 Index, IMCB uses a Morningstar index, resulting in subtle differences in holdings. If you want broader mid-cap exposure, you can consider IWR, and if you prefer a Russell index base, you can look at VO alongside it. If you want to focus on only value or growth stocks, style-specific mid-cap ETFs are also alternatives.
Peer Comparison ETFs| Ticker | Name | Price | Change | AUM | Total Expense Ratio | Dividend Yield | 1Y |
|---|---|---|---|---|---|---|---|
 IJH | iShares Core S&P Mid-Cap ETF | $73.33 | -1.2% | $124.7B | 0.05% | 1.23% | +13.6% |
 VO | Vanguard Morningstar Mid-Cap ETF | $81.46 | -0.9% | $108.4B | 0.03% | 1.35% | +12.5% |
 IWR | iShares Russell Mid-Cap ETF | $110.03 | -1.4% | $58.8B | 0.18% | 1.16% | +15.7% |
 MDY | State Street SPDR S&P MIDCAP 400 ETF Trust | $668.88 | -1.2% | $26.2B | 0.23% | 1.05% | +13.5% |
 SPMD | State Street SPDR Portfolio S&P 400TM Mid Cap ETF | $64.24 | -1.2% | $18.9B | 0.03% | 1.31% | +13.6% |
Top Holdings| Ticker | Name | Weight | Price | Change | Market Cap | P/E | Dividend Yield |
|---|---|---|---|---|---|---|---|
| SNDK | Sandisk Corp | 0.01% | $1150.89 | -13.5% | $166.3B | 15.8 | - |
| STX | Seagate Technology Holdings Plc | 0.01% | $644.58 | -8.0% | $146.6B | 33.9 | 0.48% |
| WDC | Western Digital Corp | 0.01% | $366.11 | -7.4% | $137.0B | 14.2 | 0.18% |
| MRVL | Marvell Technology Inc | 0.01% | $196.40 | -10.1% | $172.2B | 64.7 | 0.12% |
| VRT | Vertiv Holdings Co | 0.01% | $232.50 | -5.5% | $89.5B | 43.5 | 0.1% |
| GLW | Corning Inc | 0.01% | $123.31 | -4.3% | $106.2B | 50.0 | 0.94% |
| NEM | Newmont Corp | 0.01% | $106.61 | -4.6% | $110.8B | 12.4 | 0.97% |
| DELL | Dell Technologies Inc | 0.01% | $424.30 | -10.8% | $269.8B | 24.6 | 0.59% |
| PWR | Quanta Services Inc | 0.01% | $620.73 | -2.3% | $93.3B | 56.2 | 0.07% |
| ADP | Automatic Data Processing Inc | 0.01% | $293.84 | +2.7% | $116.4B | 26.1 | 2.38% |
Investor Checkpoints
These are the key checkpoints to review before investing in IMCB. Check in advance what role mid-cap stocks play within your overall asset allocation strategy and what kind of volatility they may bring.
| Checkpoint | What to Check | Current Status |
|---|---|---|
| 💵 Expense Level | Whether it is among the lowest in its peer category | Top-tier level |
| 📊 Sector Composition | Industry distribution and concentration of holdings | Needs review |
| 📈 Index Consistency | Tracking error versus the index and operational transparency | Maintained |
Mid-cap companies may have weaker financial strength than large caps, so credit risk can come to the fore during recessions, which may lead to greater share price volatility. Investors should keep this in mind.
It is one of the sensible, standard ways to invest in the US mid-cap market. Taking advantage of its low expense ratio, it is well suited to serve as the centerpiece of a long-term portfolio such as a retirement account.
SubscribeDisclaimer: This content is for informational purposes only and does not constitute investment advice. All investment responsibility lies with the investor.
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