# IMCB (iShares Morningstar Mid-Cap ETF)

iShares · Stock ETFs · U.S. mid-cap blend · data as of Oct 2, 2026

IMCB tracks an index and returned +16.6% over the past year.

## Key facts

- IMCB, total return, 1 year: +16.6%, as of Oct 2, 2026.
- IMCB, expense ratio: 0.04%, as of Oct 2, 2026.
- IMCB, holdings: 399, as of Oct 2, 2026.
- IMCB, below its high: −5.0%, as of Oct 2, 2026.
- IMCB, net assets: $1.7bn (the issuer’s own daily fund list, as of Oct 2, 2026).

## IMCB over each window to Oct 2, 2026

| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
| --- | --- | --- | --- | --- |
| 3 months | −0.9% | +3.6% | −4.5 pts | −6.2 pts |
| 6 months | +14.3% | +17.9% | −3.7 pts | −14.1 pts |
| 1 year | +16.6% | +16.2% | +0.3 pts | −7.8 pts |
| 3 years | +71.8% | +89.3% | −17.5 pts | −43.0 pts |
| Since listing | +609.4% | +813.0% | −203.6 pts | −1152.5 pts |

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| What it tracks | not read by ETFIQ | ETFIQ |
| Fund type | Equity fund | ETFIQ |
| Category | Stocks · U.S. mid-cap blend | ETFIQ |
| Expense ratio | 0.04% | 485BPOS XBRL, Aug 21, 2026 |
| Price | $95.80 | ETFIQ |
| Listed since | Jan 4, 2010 | ETFIQ |
| Net assets | $1.7bn | the issuer’s own daily fund list, as of Oct 2, 2026 |
| Below its high | −5.0% | ETFIQ |
| Holdings | 399 | ETFIQ |
| Top ten weight | 8.0% | ETFIQ |
| Holdings published for | Oct 1, 2026 | the issuer’s daily file |
| Already in the S&P 500, by weight | 86.4% | ETFIQ |
| Active share vs the S&P 500 | 80.8% | ETFIQ |
| Already in the Nasdaq-100, by weight | 16.3% | ETFIQ |

## Questions

### How has IMCB performed?

Over the year to Oct 2, 2026, IMCB returned +16.6% with distributions reinvested, against +16.2% for the S&P 500. Over three years the figure is +71.8%.

### What does IMCB cost?

The prospectus expense ratio is 0.04% a year.

### What does IMCB hold?

399 positions as published by its issuer for Oct 1, 2026, with the top ten at 8.0% of the fund. 86% of its weight is in stocks the S&P 500 also holds.

### How far is IMCB below its high?

5.0% below its high of Aug 14, 2026, measured on the reinvested series to Oct 2, 2026.


## Cite this page

ETFIQ, IMCB, data as of Oct 2, 2026. https://etfiq.com/funds/imcb
Free to use with attribution; the underlying files are at https://etfiq.com/data/.

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