Both in Engineering Services

Tetra Tech vs Acorn Energy

Over the past year TTEK returned +27.6% and ACFN returned −29.8%; their daily moves had a correlation of 0.14.

TTEK +27.6% ACFN −29.8%Growth of $1, one year, split-adjusted
MetricTTEKACFN
Price$40.94$16.10
Market cap$10.48B$40.8M
Today+3.88%−1.29%
1 month+22.6%−13.0%
6 months+32.0%−16.8%
Year to date+22.1%+6.6%
1 year+28.5%−33.4%
Revenue growth (YoY)−4.5%−29.4%
Gross margin18.6%82.4%
Net margin8.4%11.8%
P/E (TTM)24.0×26.4×
Price / sales2.1×4.3×
Net cash-$570.2M$4.5M
Dividend yield0.70%—
Volatility (60d)25.1%49.3%
Short % of float5.0%2.3%
Next earnings——

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