Data as of Oct 28, 2026.
IMCG vs RSP: Differences, Returns & Fees
Over the year to Oct 28, 2026, IMCG returned +15.4% to RSP's +16.0%; 35% of their weight is in the same names.
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Net assets on Oct 27, 2026: $4.1bn for iShares Morningstar Mid-Cap Growth ETF and $99.8bn for Invesco S&P 500 Equal Weight ETF.
Pair scorecard
IMCG costs 0.14 points a year less; their one-year returns differ by 0.6 points; RSP is far larger, $99.8bn against $4.1bn.
| Measure | IMCG | RSP |
|---|---|---|
| Return | ||
| Total return, 1 year | +15.4% | +16.0% |
| Drawdown | ||
| Below its high | 5.2%, high on Aug 13, 2026 | |
| Benchmark | ||
| What it tracks | Morningstar US Mid Cap Broad Growth Index | S&P 500 Equal Weight Index |
| Cost and size | ||
| Expense ratio | 0.06% | 0.20% |
| Net assets, as of Oct 27, 2026 | $4.1bn | $99.8bn |
| Holdings | ||
| Holdings in common | 35% | |
| Top ten holdings, share of the fund | 13.0% | 2.7% |
Holdings in common uses holdings dated Oct 27, 2026. Method
What they share
By the books each fund has filed, IMCG and RSP hold 35% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
35% in common
Only in one fund ↓
Side by side
IMCG and RSP on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IMCG and RSP do different jobs. What does each one do in a portfolio?
- What each follows. IMCG follows Morningstar US Mid Cap Broad Growth Index and RSP follows S&P 500 Equal Weight Index.
- Holdings in common. 35% of the weight is in the same securities (holdings dated Oct 27, 2026).
- Cost. IMCG charges 0.06% of assets a year and RSP 0.20%, a gap of 0.14 points.
Data as of Oct 28, 2026.
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IMCG
IMCG tracks an index. Over the year to Oct 28, 2026 it returned +15.4% with distributions reinvested. The prospectus expense ratio is 0.06% a year. By its holdings published by its issuer for Oct 27, 2026, 80% of the fund by weight is stocks the S&P 500 also holds, across 260 positions, with the top ten at 13.0%. It sat 5.2% below its high of Aug 13, 2026 on Oct 28, 2026.
RSP
RSP tracks the S&P 500 equal weight. Over the year to Oct 28, 2026 it returned +16.0% with distributions reinvested, against +13.7% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 27, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 508 positions, with the top ten at 2.7%.
Questions people ask
- Which returned more over the last year, IMCG or RSP?
- In the year to Oct 28, 2026, with distributions reinvested, IMCG returned +15.4% and RSP +16.0%.
- Which is cheaper, IMCG or RSP?
- IMCG is cheaper, by 0.14 percentage points a year. That is about $14 on $10,000 held for a year. Fees come from each fund's prospectus.
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How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, IMCG against RSP, data as of Oct 28, 2026. https://etfiq.com/compare/any/imcg-vs-rsp
ETFIQ. (Oct 28, 2026). IMCG against RSP. Retrieved from https://etfiq.com/compare/any/imcg-vs-rsp
[IMCG against RSP (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/imcg-vs-rsp)
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