Both in Telephone Equipment

FiEE vs Ciena

Over the past year FIEE returned +13.8% and CIEN returned +58.3%; their daily moves had a correlation of 0.13.

FIEE +13.8% CIEN +58.3%Growth of $1, one year, split-adjusted
MetricFIEECIEN
Price$2.81$300.08
Market cap$24.0M$42.55B
Today+4.07%+5.54%
1 month−23.8%−23.0%
6 months−59.2%−44.9%
Year to date−12.5%+28.3%
1 year+12.9%+58.0%
Revenue growth (YoY)—+37.0%
Gross margin80.3%45.4%
Net margin31.7%15.9%
P/E (TTM)6.9×65.0×
Price / sales1.8×7.1×
Net cash$5.4M-$599.8M
Dividend yield——
Volatility (60d)82.5%86.2%
Short % of float1.9%2.8%
Next earnings——

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