Both in REITs

Digital Realty Trust vs American Tower

Over the past year DLR returned +5.1% and AMT returned +6.3%; their daily moves had a correlation of 0.23.

DLR +5.1% AMT +6.3%Growth of $1, one year, split-adjusted
MetricDLRAMT
Price$180.70$187.78
Market cap$67.74B$87.09B
Today−1.21%+1.02%
1 month+2.4%+16.6%
6 months−10.0%+3.4%
Year to date+16.8%+7.0%
1 year+8.1%+4.9%
Revenue growth (YoY)+20.6%+2.5%
Gross margin100.0%72.8%
Net margin9.7%27.5%
P/E (TTM)76.5×26.3×
Price / sales9.5×7.9×
Net cash-$18.69B-$35.97B
Dividend yield2.70%3.81%
Volatility (60d)26.6%28.9%
Short % of float2.1%1.5%
Next earnings——

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