Data as of Oct 28, 2026.
IJJ vs RSP: Differences, Returns & Fees
Over the year to Oct 28, 2026, IJJ returned +12.9% to RSP's +16.0%; 0% of their weight is in the same names.
askIQ about this page
askIQ about IJJ and RSP
Net assets on Oct 27, 2026: $8.6bn for iShares S&P Mid-Cap 400 Value ETF and $99.8bn for Invesco S&P 500 Equal Weight ETF.
Pair scorecard
IJJ costs 0.02 points a year less; their one-year returns differ by 3.1 points; RSP is 11.6 times larger.
| Measure | IJJ | RSP |
|---|---|---|
| Return | ||
| Total return, 1 year | +12.9% | +16.0% |
| Drawdown | ||
| Below its high | 4.7%, high on Aug 14, 2026 | |
| Benchmark | ||
| What it tracks | S&P MidCap 400 Value Index | S&P 500 Equal Weight Index |
| Cost and size | ||
| Expense ratio | 0.18% | 0.20% |
| Net assets, as of Oct 27, 2026 | $8.6bn | $99.8bn |
| Holdings | ||
| Holdings in common | 0% | |
| Top ten holdings, share of the fund | 11.1% | 2.7% |
Holdings in common uses holdings dated Oct 27, 2026. Method
Risk and return
May 9, 2003 to Oct 23, 2026 · 1,224 weekly returnsEach against its own benchmark: IJJ against MDYV, Nov 25, 2005 to Oct 23, 2026; RSP against IVV, May 9, 2003 to Oct 23, 2026.
RSP returned more: +1,085.5% to +953.3%. RSP swung slightly less: 18.8% to 20.9%. IJJ fell slightly less at its worst: −57.4% to −59.6%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | IJJ | RSP | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +953.3% | +1,085.5% | RSP | Price change plus distributions, reinvested. |
| Annualized | +10.5% | +11.1% | RSP (slight) | Total return as a yearly rate. |
| Price return | +586.4% | +726.1% | RSP | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 20.9% | 18.8% | RSP (slight) | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 14.6% | 13.2% | RSP (slight) | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −57.4% | −59.6% | IJJ (slight) | Deepest fall from a high to the low after it. |
| Upside capture | 98.5% | 104.7% | Share of its benchmark's rise caught in the weeks it rose. | |
| Downside capture | 99.3% | 102.9% | Share of its benchmark's fall taken in the weeks it fell. Lower is better. | |
| Beta | 0.97 | 1.07 | Not an edge | How far it moves for each 1% its benchmark moves. |
| R squared | 0.95 | 0.92 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | ||||
| Sharpe | 0.50 | 0.56 | RSP | Return above Treasury bills per unit of volatility. |
| Sortino | 0.71 | 0.80 | RSP | Return above Treasury bills per unit of downside deviation. |
| Treynor | 0.094 | 0.098 | Return above Treasury bills per unit of beta. | |
| Calmar | 0.18 | 0.19 | Tie | Annualized return divided by the max drawdown. |
| Against the benchmark | ||||
| Benchmark | MDYV | IVV | The ETF each fund is measured against. | |
| Alpha | +0.4% a year | −0.6% a year | Not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | 0.33 | −0.57 | Not an edge | How sure the alpha is. Below 2, it could be chance. |
| Alpha range | −1.7% to +2.4% | −2.8% to +1.5% | Includes zero | The 95% range for the yearly alpha. |
| Information ratio | 0.01 | 0.02 | Return against its benchmark per unit of tracking error. | |
| Tracking error | 4.9% | 5.4% | Not an edge | How far weekly returns stray from the benchmark, annualized. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 1,224 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IJJ and RSP hold 0% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
IJJ and RSP on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IJJ and RSP are built for the same job. How do they differ in cost, holdings and results?
- What each follows. IJJ follows S&P MidCap 400 Value Index and RSP follows S&P 500 Equal Weight Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Oct 27, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 IJJ returned +12.9% and RSP +16.0% with distributions reinvested, a gap of 3.1 points.
Data as of Oct 28, 2026.
The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.
IJJ
IJJ tracks an index. Over the year to Oct 28, 2026 it returned +12.9% with distributions reinvested, against +12.9% for its benchmark, the S&P MidCap 400 Value Index. The prospectus expense ratio is 0.18% a year. By its holdings published by its issuer for Oct 27, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 303 positions, with the top ten at 11.1%. It sat 4.7% below its high of Aug 14, 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, IJJ or RSP?
- In the year to Oct 28, 2026, with distributions reinvested, IJJ returned +12.9% and RSP +16.0%.
- Which is cheaper, IJJ or RSP?
- IJJ is cheaper, by 0.02 percentage points a year. That is about $2 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
Cite this pageCitation, APA and Markdown
ETFIQ, IJJ against RSP, data as of Oct 28, 2026. https://etfiq.com/compare/any/ijj-vs-rsp
ETFIQ. (Oct 28, 2026). IJJ against RSP. Retrieved from https://etfiq.com/compare/any/ijj-vs-rsp
[IJJ against RSP (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ijj-vs-rsp)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.