Portillo's: Amid Stronger Same-Store Sales, It's Time To Dive Back In (Rating Upgrade)

Core Insights - The stock market is experiencing a rally to all-time highs, prompting investors to focus on careful stock-picking strategies [1] Group 1: Market Trends - Investors are advised to rotate out of winning momentum trades as the market reaches new peaks [1] Group 2: Analyst Background - Gary Alexander has extensive experience in covering technology companies and has worked in Silicon Valley, providing insights into current industry themes [1] - He has been a contributor to Seeking Alpha since 2017 and has been featured in various web publications [1]