Both in HVAC Equipment

AirJoule Technologies vs Tecogen

Over the past year AIRJ returned −18.0% and TGEN returned −64.1%; their daily moves had a correlation of 0.35.

AIRJ −18.0% TGEN −64.1%Growth of $1, one year, split-adjusted
MetricAIRJTGEN
Price$3.95$2.95
Market cap$289.7M$89.1M
Today−2.23%−6.65%
1 month−13.4%−5.1%
6 months+36.2%+19.9%
Year to date+0.3%−40.3%
1 year−23.9%−62.4%
Revenue growth (YoY)—−21.2%
Gross margin—37.8%
Net margin—−37.4%
P/E (TTM)——
Price / sales—3.6×
Net cash$41.4M$5.5M
Dividend yield——
Volatility (60d)87.6%71.9%
Short % of float16.3%6.3%
Next earnings——

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