Both in null

Alerian MLP ETF vs State Street SPDR S&P 500 ETF Trust

Over the past year AMLP returned +6.1% and SPY returned +7.9%; their daily moves had a correlation of -0.10.

AMLP +6.1% SPY +7.9%Growth of $1, one year, split-adjusted
MetricAMLPSPY
Price$50.24$735.29
Market cap$12.07B$780.09B
Today+0.42%+0.31%
1 month−5.0%−5.0%
6 months−5.5%−0.3%
Year to date+6.8%+7.8%
1 year+7.0%+8.5%
Revenue growth (YoY)——
Gross margin——
Net margin——
P/E (TTM)——
Price / sales——
Net cash——
Dividend yield8.20%1.03%
Volatility (60d)14.7%13.8%
Short % of float——
Next earnings——

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