Both in Engineering Services

Acorn Energy vs Aecom

Over the past year ACFN returned −37.1% and ACM returned −49.4%; their daily moves had a correlation of 0.12.

ACFN −37.1% ACM −49.4%Growth of $1, one year, split-adjusted
MetricACFNACM
Price$16.10$68.20
Market cap$40.8M$8.78B
Today−1.29%+2.94%
1 month−13.0%+13.4%
6 months−16.8%−18.7%
Year to date+6.6%−28.5%
1 year−33.4%−48.2%
Revenue growth (YoY)−29.4%−14.2%
Gross margin82.4%−0.9%
Net margin11.8%−2.4%
P/E (TTM)26.4×30.5×
Price / sales4.3×0.6×
Net cash$4.5M-$1.70B
Dividend yield—1.82%
Volatility (60d)49.3%37.6%
Short % of float2.3%4.8%
Next earnings——

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