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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.

Wall Street Takes Notice of Snap’s Brutal Smart Glasses Miscue

Avatar photo Stephen Guilfoyle on June 17, 2026

Didn’t anybody tell him?

Tech Tumbles, SpaceX Soars, Warsh-Era Begins

Avatar photo Stephen Guilfoyle on June 17, 2026

Let’s examine what to expect from the FOMC, look at post-IPO SpaceX, and peer down at Marvell, Intel and KLA Corp.

Robinhood Aims Higher Amid SpaceX Takeoff

Avatar photo Stephen Guilfoyle on June 16, 2026

Here’s my plan for this financial services play after it saw more than 44,000 new downloads as SpaceX went public.

Buying Rackspace Technology After Major AMD Agreement

Avatar photo Stephen Guilfoyle on June 16, 2026

We’re adding the name to our small-cap portfolio after an exciting announcement.

SanDisk Hits Magic Number; Semis Surge; Marvell, Micron Jump

Avatar photo Stephen Guilfoyle on June 16, 2026

How should we approach SanDisk now that it hit our price target? Also, let’s chart the market to see if it’s our ‘cup’ of tea….

New Price Target for Freeport-McMoRan as Iran Deal Boosts Copper

Avatar photo Stephen Guilfoyle on June 15, 2026

The mining company has posted an interesting stock chart as precious metals look to rally on the latest update.

My Plan for SoFi Today; Peace in the Works

Avatar photo Stephen Guilfoyle on June 15, 2026

Let’s dive into the Iran peace deal, some $10K Portfolio updates and my plan for today.

Peace Sells … And the Markets Are Buying It

Avatar photo Stephen Guilfoyle on June 15, 2026

Stocks in Asia and Europe get boost as markets appear to believe the Iran peace agreement. Also, let’s check the S&P’s chart and the week ahead.

Here’s Our AMD Price Target as Top-Ranked Analyst Upgrades Stock

Avatar photo Stephen Guilfoyle on June 12, 2026

Amid the SpaceX hoopla, you may missed two of Wall Street’s best weighing in on the chip name. Plus, what to watch on the chart.

Rocket Lab Gets Boost With Prestigious Nasdaq Index Update

Avatar photo Stephen Guilfoyle on June 12, 2026

Here’s our price target on the aerospace firm as a Nasdaq 100 announcement turns heads on Wall Street.

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