Both in Telecommunications

NorthStar Earth & Space Enterprises vs Spok Holdings

Over the past year NSTR returned −23.6% and SPOK returned +10.7%; their daily moves had a correlation of 0.02.

NSTR −23.6% SPOK +10.7%Growth of $1, one year, split-adjusted
MetricNSTRSPOK
Price$3.40$12.06
Market cap$140.5M$252.4M
Today+0.59%+0.50%
1 month−22.4%+10.0%
6 months—+13.6%
Year to date—−8.6%
1 year—−13.3%
Revenue growth (YoY)—−2.6%
Gross margin—79.7%
Net margin—29.4%
P/E (TTM)—13.5×
Price / sales—1.9×
Net cash—$30.1M
Dividend yield—10.36%
Volatility (60d)—38.7%
Short % of float0.5%3.4%
Next earnings——

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