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Gold X2 Mining vs State Street SPDR S&P 500 ETF Trust

Over the past year AUXX returned −36.1% and SPY returned −1.6%; their daily moves had a correlation of 0.35.

AUXX −36.1% SPY −1.6%Growth of $1, one year, split-adjusted
MetricAUXXSPY
Price$4.14$752.25
Market cap$419.3M$798.09B
Today+4.90%+2.31%
1 month−14.6%−3.4%
6 months—+1.8%
Year to date—+10.3%
1 year—+12.2%
Revenue growth (YoY)——
Gross margin——
Net margin——
P/E (TTM)——
Price / sales——
Net cash——
Dividend yield—1.00%
Volatility (60d)—14.6%
Short % of float0.5%—
Next earnings——

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