Guy Gentile
Professional day trader. Activist short seller. Entrepreneur. Two decades of living and breathing the markets.
Guy Gentile has spent more than 20 years as an active trader, earning a reputation as one of the more outspoken and recognizable figures in the day trading world. His career has spanned the trading floor, proprietary trading, and the founding of high-frequency trading firms.
Known publicly as The Stock Operator, Guy built his name on aggressive, disciplined trading — combining momentum strategies with activist short selling, and an unrelenting focus on risk management. He has been a vocal commentator on market structure, algorithms, and how retail traders can avoid getting run over by them.
Trading philosophy
"Survive first, profit second." Guy's philosophy is that consistency comes from protecting capital, waiting for high-quality setups, and executing the same proven plan over and over — not from chasing every move.
Today, his focus is on sharing the methods that shaped his career so that committed traders can study a real, battle-tested approach rather than hype. The strategies, routines and rules are laid out in full in the Strategy Guide.