Both in Telecommunications

IDT vs Ziff Davis

Over the past year IDT returned +60.4% and ZD returned +61.2%; their daily moves had a correlation of 0.20.

IDT +60.4% ZD +61.2%Growth of $1, one year, split-adjusted
MetricIDTZD
Price$82.02$54.79
Market cap$2.04B$1.88B
Today+0.34%−2.07%
1 month+2.6%+0.7%
6 months+60.4%+18.9%
Year to date+60.2%+55.9%
1 year+60.0%+62.5%
Revenue growth (YoY)+7.1%−2.7%
Gross margin39.8%84.1%
Net margin6.4%217.8%
P/E (TTM)23.5×2.9×
Price / sales1.6×1.4×
Net cash$271.9M$738.5M
Dividend yield0.34%—
Volatility (60d)27.6%26.3%
Short % of float4.8%15.9%
Next earnings——

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