Both in Telephone Equipment

Ciena vs Clearfield

Over the past year CIEN returned +69.7% and CLFD returned −12.0%; their daily moves had a correlation of 0.35.

CIEN +69.7% CLFD −12.0%Growth of $1, one year, split-adjusted
MetricCIENCLFD
Price$320.72$32.03
Market cap$45.48B$435.1M
Today−8.22%−3.70%
1 month−15.4%−0.4%
6 months−40.1%+8.8%
Year to date+37.1%+9.9%
1 year+69.5%−11.3%
Revenue growth (YoY)+37.0%+13.2%
Gross margin45.4%31.8%
Net margin15.9%6.8%
P/E (TTM)69.5×—
Price / sales7.6×3.3×
Net cash-$599.8M$101.2M
Dividend yield——
Volatility (60d)83.0%47.8%
Short % of float2.8%12.8%
Next earnings——

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