Both in REITs

Digital Realty Trust vs Equinix, Inc. Common Stock REIT

Over the past year DLR returned +5.1% and EQIX returned +21.7%; their daily moves had a correlation of 0.76.

DLR +5.1% EQIX +21.7%Growth of $1, one year, split-adjusted
MetricDLREQIX
Price$180.70$1,013.70
Market cap$67.74B$100.34B
Today−1.21%−2.22%
1 month+2.4%+0.1%
6 months−10.0%−6.6%
Year to date+16.8%+32.3%
1 year+8.1%+27.1%
Revenue growth (YoY)+20.6%+11.0%
Gross margin100.0%51.1%
Net margin9.7%19.0%
P/E (TTM)76.5×60.9×
Price / sales9.5×10.0×
Net cash-$18.69B-$21.43B
Dividend yield2.70%2.04%
Volatility (60d)26.6%26.5%
Short % of float2.1%1.6%
Next earnings——

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