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VanEck Gold Miners ETF vs State Street SPDR S&P 500 ETF Trust

Over the past year GDX returned +19.8% and SPY returned +10.4%; their daily moves had a correlation of 0.49.

GDX +19.8% SPY +10.4%Growth of $1, one year, split-adjusted
MetricGDXSPY
Price$91.02$752.25
Market cap$28.06B$798.09B
Today+3.91%+2.31%
1 month+2.0%−3.4%
6 months−6.7%+1.8%
Year to date+6.1%+10.3%
1 year+28.6%+12.2%
Revenue growth (YoY)——
Gross margin——
Net margin——
P/E (TTM)——
Price / sales——
Net cash——
Dividend yield0.70%1.00%
Volatility (60d)48.4%14.6%
Short % of float——
Next earnings——

Shading marks the stronger figure where one clearly exists (lower is better for valuation and volatility).