MDY vs RFG
State Street SPDR S&P MIDCAP 400 ETF Trust against Invesco S&P MidCap 400 Pure Growth ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
32%
100 shared positions
Fee gap
12 bp
MDY is cheaper
1-year return gap
5.9 pts
RFG is ahead
Larger fund
MDY
$25.6B
Side by side
| MDY | RFG | |
|---|---|---|
| Fund | State Street SPDR S&P MIDCAP 400 ETF Trust | Invesco S&P MidCap 400 Pure Growth ETF |
| Issuer | State Street SPDR | Invesco |
| Category | Mid Cap Blend | Mid Cap Growth |
| Expense ratio | 0.23% | 0.35% |
| Assets | $25.6B | $338M |
| Average daily dollar volume | $454M | $498K |
| Listed | May 4, 1995 | Mar 1, 2006 |
| FrenzyCap score | 88 | 55 |
| 1-month return | −0.5% | +1.3% |
| 3-month return | −2.4% | −0.4% |
| Year to date | +11.0% | +15.0% |
| 1-year return | +11.5% | +17.3% |
| 30-day volatility | 11.5% | 15.9% |
| Worst drawdown, 1 year | −9.0% | −10.4% |
| Trailing 12-month yield | 1.05% | 0.11% |
| Holdings | 400 | 103 |
| Top 10 weight | 7.3% | 20.1% |
| Look-through P/E | 22.9 | 28.4 |
| Holdings vs fair value | +11.9% | +7.8% |
| Holdings above 200-day average | 48% | 54% |
| Net flow, latest 3 reported months | — | +$3.8M thru Jul 2026 |
| 30-day implied volatility | 15.9% | — |
| Holdings as of | as of Oct 8, 2026issuer data | as of Oct 8, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
32% of MDY · 99% of RFG| Holding | MDY | RFG |
|---|---|---|
| OKTA | 1.06% | 1.50% |
| FTI | 0.79% | 2.14% |
| NVT | 0.77% | 1.23% |
| ATI | 0.74% | 1.74% |
| UTHR | 0.66% | 1.37% |
| MTSI | 0.65% | 1.31% |
| XPO | 0.62% | 0.96% |
| THC | 0.61% | 1.36% |
| ROKU | 0.59% | 1.35% |
| RGLD | 0.57% | 1.10% |
| CRS | 0.56% | 1.69% |
| WWD | 0.56% | 1.66% |
| CW | 0.54% | 1.06% |
| ITT | 0.52% | 0.74% |
| DT | 0.51% | 0.73% |
| FN | 0.51% | 1.41% |
| CDE | 0.50% | 1.03% |
| TLN | 0.47% | 1.51% |
| STRL | 0.46% | 2.03% |
| TOST | 0.46% | 0.82% |
| RBA | 0.45% | 0.59% |
| RBC | 0.45% | 0.58% |
| APG | 0.45% | 0.80% |
| SITM | 0.43% | 0.83% |
| EXEL | 0.42% | 1.52% |
Sector mix of the stock holdings
| Sector | MDY | RFG | Gap |
|---|---|---|---|
| Industrials | 22.6% | 22.6% | −0.1% |
| Technology | 15.4% | 21.0% | −5.6% |
| Health Care | 9.2% | 24.3% | −15.2% |
| Consumer Discretionary | 10.1% | 8.8% | +1.3% |
| Financials | 13.7% | 5.1% | +8.6% |
| Materials | 8.1% | 7.2% | +1.0% |
| Real Estate | 7.5% | 1.9% | +5.7% |
| Utilities | 4.1% | 2.6% | +1.6% |
| Energy | 3.7% | 2.4% | +1.3% |
| Consumer Staples | 2.9% | 1.6% | +1.3% |
| Communication Services | 1.1% | 1.8% | −0.7% |
| Other | 0.3% | 0.0% | +0.3% |
More: full overlap table · MDY holdings · RFG holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.