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First Trust Natural Gas ETF vs State Street SPDR S&P 500 ETF Trust

Over the past year FCG returned +19.1% and SPY returned +10.4%; their daily moves had a correlation of -0.19.

FCG +19.1% SPY +10.4%Growth of $1, one year, split-adjusted
MetricFCGSPY
Price$27.93$752.25
Market cap$612.9M$798.09B
Today−0.01%+2.31%
1 month−6.7%−3.4%
6 months−5.6%+1.8%
Year to date+19.3%+10.3%
1 year+23.4%+12.2%
Revenue growth (YoY)——
Gross margin——
Net margin——
P/E (TTM)——
Price / sales——
Net cash——
Dividend yield2.77%1.00%
Volatility (60d)29.3%14.6%
Short % of float——
Next earnings——

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