Both in Telecommunications

T-Mobile US vs AT&T

Over the past year TMUS returned −30.1% and T returned −11.3%; their daily moves had a correlation of 0.61.

TMUS −30.1% T −11.3%Growth of $1, one year, split-adjusted
MetricTMUST
Price$166.45$24.90
Market cap$178.55B$170.62B
Today+0.62%−1.89%
1 month−6.4%−2.1%
6 months−21.0%−14.4%
Year to date−18.0%+0.2%
1 year−30.0%−12.0%
Revenue growth (YoY)+7.9%+2.3%
Gross margin64.8%61.8%
Net margin14.2%14.5%
P/E (TTM)16.9×8.0×
Price / sales1.9×1.3×
Net cash-$87.56B-$126.38B
Dividend yield2.45%4.46%
Volatility (60d)39.7%24.9%
Short % of float4.0%1.9%
Next earnings——

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

TMUS vs T: T-Mobile US vs AT&T Stock Comparison | Gainbot