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Author: 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 “Sarge” while serving as an actual sergeant in reserve components of the U.S. Marine Corps, and U.S. Army while simultaneously working on Wall Street. He self-identifies as a day trader, long-term investor, and anything in between. He believes in removing the emotion out of the decision-making process and trusting the data. Look to Guilfoyle to prepare you for the trading day with his popular early morning Market Recon newsletter on TheStreet Pro, which provides a mix of fundamentals, technical analysis, economic commentary and trading ideas.

Buying More Rocket Lab After $397 Million Update

Avatar photo Stephen Guilfoyle on August 5, 2026

The aerospace firm has been awarded a significant contract by the U.S. Space Force.

Party on Wall St.! Palantir, Micron, SK Hynix Invited! (SpaceX, AMD Not…)

Avatar photo Stephen Guilfoyle on August 5, 2026

Are ‘Happy Days’ here again? Let’s check the stats, charts and the action on Wall Street. Also, guess who’s getting beat up along the way….

The $10K Portfolio: Gunnin’ for Some More Smith & Wesson

Avatar photo Stephen Guilfoyle on August 4, 2026

As gun ownership appears to be on the rise, I’m adding to this weapons maker. Also, I’m eyeing an exit for this stock.

Palantir Price Target After ‘Otherworldly’ Surge

Avatar photo Stephen Guilfoyle on August 4, 2026

The AI darling has one of the strongest balance sheets seen in four decades.

Trump’s Ultimatum, Manufacturing Cranks Up, Palantir Pops

Avatar photo Stephen Guilfoyle on August 4, 2026

Trump means it … this time … on Iran; U.S. manufacturing churns higher, and Palantir? Wow!

Morgan Stanley Hits Circle With Drastic New Price Target Amid Crypto Contraction

Avatar photo Stephen Guilfoyle on August 3, 2026

Morgan Stanley (MS)

The stablecoin firm is seeing its shares under pressure after some changes from Wall Street.

Sticking With This Ocular Therapeutix Price Target as Key Treatment Moves Forward

Avatar photo Stephen Guilfoyle on August 3, 2026

The small-cap healthcare firm offered some encouraging earnings results.

Who Wants to Believe in Iran Talks? (The Markets Do); Big Earnings; Yen Plan

Avatar photo Stephen Guilfoyle on August 3, 2026

Let’s look at how Trump holds off big attack on Iran and the markets look optimistic, a joint plan for the yen, and earnings on tap for this week.

Sticking With This Amazon Price Target After ‘Compelling’ AI Capex Return

Avatar photo Stephen Guilfoyle on July 31, 2026

Amazon Web Services

CEO Andy Jassy told investors that the big tech company expects revenue to outpace the capex growth.

Adding to a Couple of Troubled Positions as July Comes to a Close

Avatar photo Stephen Guilfoyle on July 31, 2026

Stocks, Buy and Sell

Here’s our trading plan for Friday and the upcoming earnings calendar for portfolio names.

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