Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Alistair Berg / Getty Images A triangle chart pattern is a tool used in ...

This ‘triangle test’ caught early signs of Alzheimer’s 12 years before people were diagnosed By . Diana Bruk. Published March 18, 2025, 7:25 p.m. ET. It’s all in the eyes.