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SPYM vs MDY

State Street SPDR Portfolio S&P 500 ETF vs State Street SPDR S&P MIDCAP 400 ETF Trust

SPYM

State Street SPDR Portfolio S&P 500 ETF

State Street Investment Management

Annual cost

0.02%

Fund size

$137.6B

MDY

State Street SPDR S&P MIDCAP 400 ETF Trust

State Street Investment Management

Annual cost

0.23%

Fund size

$26.0B

Key differences

  • SPYM costs 0.21% less per year.
  • SPYM is significantly larger than MDY — larger funds tend to be more liquid and less likely to close.
  • Over the last 3 years, SPYM has delivered higher annualized returns.
  • MDY has a longer track record, which may reduce uncertainty around long-term behavior.

Side-by-side comparison

SPYMMDY
Annual cost (TER)0.02%0.23%
Fund size (AUM)$137.6B$26.0B
Since20051995
Dividend yield1.05%1.07%
Asset classequityequity
Regionnorth americanorth america
Strategyindex trackingindex tracking
CAGR 1Y+29.4%+24.3%
CAGR 3Y+23.2%+15.7%
CAGR 5Y+14.0%+7.5%
Sharpe 3Y1.250.70
Volatility 1Y11.96%15.61%
Max drawdown-33.87%-42.22%

Green dot indicates the better value for that metric. Performance data is historical and does not predict future results.

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