iShares Morningstar Mid-Cap ETF (IMCB) is a US mid-cap ETF. As of October 28, 2026, ETF Copilot scores IMCB 5.2 out of 10 — highest on Risk (6.7), lowest on Quality (3.4). It trades at 21.5 times earnings, against its own median of 20.8. Its ten largest holdings are 8% of the fund.
What stands out in IMCB's data
Mid-cap U.S. equities, selected through a Morningstar methodology.
Charges a fraction of what most mid-cap funds do — more of the market's return stays with you.
An expense ratio of 0.04% is among the cheapest in the mid-cap category, where the median runs 0.15%. Holdings 397.
An efficient core position for a portfolio tilted toward mid-sized companies.
How is IMCB rated? ETF Copilot scores iShares Morningstar Mid-Cap ETF (IMCB) 5.2 out of 10
As of October 28, 2026, ETF Copilot scores iShares Morningstar Mid-Cap ETF (IMCB) 5.2 out of 10 overall.
ETF Copilot scores (0–10 scale, higher is better):
- Overall: 5.2 / 10
- Growth: 4.8 / 10
- Value: 5.2 / 10
- Risk: 6.7 / 10
- Quality: 3.4 / 10
- Return: 5.9 / 10
Is IMCB expensive right now? It trades at 21.5 times earnings, against its own median of 20.8
As of October 28, 2026, IMCB is more expensive than 62% of its own last 6 years.
Trailing 12 months, built from IMCB's holdings. How we calculate this →
What's inside IMCB? 17% Tech
What's inside IMCB: Size (Large 76%, Mid 24%, Small 0%); Geography (International 5%, US 95%); Tech 17.1%; AI 3.2%; Semiconductors 2.6%; Memory 1.0%.
What are IMCB's top holdings? The ten largest are 8% of the fund
Dell Technologies, Marathon Petroleum, Valero Energy, Automatic Data Processing, Phillips 66, Fortinet, Snowflake, Cloudflare, Bank of NEW York Mellon and CSX are IMCB's largest holdings, in that order.
Less concentrated than 65% of US Mid Cap ETFs.
Half of IMCB's weight sits in its 103 largest positions, and once those weights are taken into account it behaves like 275 equally weighted holdings.
What is IMCB's expense ratio? 0.04% a year
As of October 28, 2026, IMCB charges 0.04% a year, yields 1.21% and holds $1.7B in assets across 397 positions.
| Measure | IMCB |
|---|---|
| Expense ratio | 0.04% |
| Dividend yield | 1.21% |
| Assets under management | $1.7B |
| Holdings | 397 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Cite this
ETF Copilot, “iShares Morningstar Mid-Cap ETF (IMCB) scores and holdings analysis”, as of October 28, 2026.
https://etf-copilot.com/etf/imcb
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