Stephen Guilfoyle

Stephen "Sarge" Guilfoyle is the founder and President of Sarge986 LLC, a family run trading operation. An NYSE floor trader for over 30 years, Guilfoyle has served as the Chief Market Economist for Stuart Frankel & Co., the U.S. Economist for Meridian Equity Partners, and as a Vice President in Block Trading and Investment Banking with Credit Suisse over the years. Guilfoyle earned his nickname serving as an actual sergeant in reserve components of the US Marine Corps, and US Army while simultaneously working on Wall Street.

Recent Articles By The Author

I'm Likely to Dip My Toe in Small and Buy Some Tesla Stock Friday

I'm Likely to Dip My Toe in Small and Buy Some Tesla Stock Friday

But not enough exposure to ruin an otherwise nice trading session.

I Think I'll Buy Some Tesla Today, but No, I'm Not Crazy

I Think I'll Buy Some Tesla Today, but No, I'm Not Crazy

I admittedly have built up a negative bias toward TSLA over time.

Being Short Netflix Going Into Earnings Was Stressful!

Being Short Netflix Going Into Earnings Was Stressful!

My fundamental analysis of NFLX was about as accurate as fundamental analysis gets.

A Number of Things About Netflix Earnings Have Left Me Wondering: Market Recon

A Number of Things About Netflix Earnings Have Left Me Wondering: Market Recon

Unfortunately for NFLX, the competition will only increase.

My Taiwan Semiconductor Trade Idea - Don't Buy It at All

My Taiwan Semiconductor Trade Idea - Don't Buy It at All

TSM's largest customer is Apple, and it's second largest is Huawei.