MDY vs XLB
State Street SPDR S&P MIDCAP 400 ETF Trust vs State Street Materials Select Sector SPDR ETF
Last updated: 2026-04-10
State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) is an exchange-traded fund issued by SPDR that provides exposure to mid-cap U.S. companies balancing growth potential and stability. It charges a moderate expense ratio of 0.24%. The fund offers a moderate dividend yield of 1.11%. Launched in 1995, the fund has a 31-year track record.
State Street Materials Select Sector SPDR ETF (XLB) is an exchange-traded fund issued by SPDR that provides exposure to us sector - materials securities. It charges a low expense ratio of 0.08%. The fund offers a moderate dividend yield of 1.68%. Launched in 1998, the fund has a 28-year track record.
Quick Verdict
XLB is significantly cheaper at 0.08% vs 0.24% expense ratio, saving you approximately $316 per $10,000 invested over 10 years. XLB has edged ahead over the past year (32.9% vs 31.1%). Income investors may prefer XLB for its higher yield (1.7% vs 1.1%).
Key Metrics
Performance Chart
Indexed to 100 at start (5-year comparison)
Performance Comparison
Fee Impact Over Time
Estimated fee cost difference assuming 8% annual returns
Risk Metrics
Based on 5 years of daily returns
Dividend Comparison
Top Holdings
0 of top 10 holdings overlap (0% overlap in top holdings)
MDY Top Holdings
| Name | Weight |
|---|---|
| TechnipFMC plcFTI | 0.86% |
| U.S. DollarCASH_USD | 0.85% |
| Casey's General Stores, Inc.CASY | 0.84% |
| Flex Ltd.FLEX | 0.80% |
| Curtiss-Wright CorporationCW | 0.80% |
| United Therapeutics CorporationUTHR | 0.75% |
| XPO, Inc.XPO | 0.74% |
| Woodward, Inc.WWD | 0.70% |
| FabrinetFN | 0.65% |
| Royal Gold, Inc.RGLD | 0.65% |
XLB Top Holdings
| Name | Weight |
|---|---|
| Linde plcLIN | 14.06% |
| Newmont CorporationNEM | 7.76% |
| Freeport-McMoRan Inc.FCX | 5.63% |
| CRH plcCRH | 4.72% |
| Vulcan Materials CompanyVMC | 4.68% |
| The Sherwin-Williams CompanySHW | 4.66% |
| Air Products and Chemicals, Inc.APD | 4.60% |
| Corteva, Inc.CTVA | 4.60% |
| Nucor CorporationNUE | 4.57% |
| Martin Marietta Materials, Inc.MLM | 4.50% |
Which One Should You Choose?
Choose XLB if...
you want the lowest fees and plan to buy and hold long-term. Over decades, the expense ratio difference compounds significantly.
Choose XLB if...
you prioritize dividend income and want higher regular distributions from your portfolio.