How would you call that? Luck? Selling stocks that would fall next day and buying stocks which would rise. Such behavior has all hallmarks of insider trading. By definition: "Insider trading is the buying or selling of a publicly traded company's stock by someone who has non-public, material information about that stock. ". Think for yourself. https://www.newsweek.com/democrat-sold-first-republic-stock-bought-jp-morgan-before-collapse-1797676