Peter Michael Najarian is an options trader, television personality, market analyst, and co-founder of optionMONSTER, a provider of market intelligence, commentary, and trading strategies. Along with his brother, Jon Najarian, he founded an online brokerage called tradeMONSTER in October 2008, which sends trading information through the Web without requiring clients to download trading software. In 2016, Najarian co-founded Market Rebellion, a provider of options education, commentary, and trading strategies.