Ethan Katzberg competes in the senior men's hammer throw final during the Canadian Track and Field Championships in Ottawa, Ontario, Saturday, June 20, 2026. (Patrick Doyle/The Canadian Press via AP)
Patrick Doyle is a Quant Investment Newsletter Writer. He specializes in analyzing the intersection of fundamental analysis and momentum research, particularly in sectors such as mining technology and operations, as well as environmental impacts within the mining industry. Patrick's insights and expertise have been featured in numerous outlets, including 90.5 WESA, The Globe and Mail, and Seeking Alpha.











