Jeff Clark on Options Trading. By mannaharvest7, December 5, go back and read the comments on this site about Jeff Clark’s earlier incarnation of his option techniques under different secret names. One reader had the patience to back-test his trades for a whole year and discovered all was not as advertised, since he never mentions the Jeff Clark Trader - Jeff Clark Trader Meet master options trader, Jeff Clark. While working as a private money manager, he controlled as much as $200 million on behalf of the Silicon Valley elite, Fortune 500 executives, and even pro athletes. And over the past few years, he’s called exactly 493 winning options plays.