Both in Measuring Instruments

Owlet vs Birchtech

Over the past year OWLT returned −65.1% and BCHT returned −52.9%; their daily moves had a correlation of 0.87.

OWLT −65.1% BCHT −52.9%Growth of $1, one year, split-adjusted
MetricOWLTBCHT
Price$4.05$1.13
Market cap$118.3M$29.7M
Today−3.34%−6.61%
1 month−19.5%−21.0%
6 months−16.3%—
Year to date−75.0%—
1 year−58.0%—
Revenue growth (YoY)+29.9%—
Gross margin64.4%27.2%
Net margin−4.3%−79.6%
P/E (TTM)——
Price / sales1.0×—
Net cash$13.9M$11.8M
Dividend yield——
Volatility (60d)55.7%—
Short % of float3.1%0.3%
Next earnings——

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