McKesson (MCK) Upgraded to Strong Buy: Here's What You Should Know

Core Viewpoint - McKesson (MCK) has received an upgrade to a Zacks Rank 1 (Strong Buy), indicating a positive outlook on its earnings estimates, which is a significant factor influencing stock prices [1][3]. Earnings Estimates and Stock Price Impact - The Zacks rating system is based on changes in earnings estimates, which are strongly correlated with near-term stock price movements [4][6]. - Rising earnings estimates for McKesson suggest an improvement in the company's underlying business, likely leading to an increase in stock price [5][10]. Zacks Rank System - The Zacks Rank system classifies stocks into five groups based on earnings estimates, with Zacks Rank 1 stocks historically generating an average annual return of +25% since 1988 [7][9]. - Only the top 5% of Zacks-covered stocks receive a "Strong Buy" rating, indicating superior earnings estimate revisions [9][10]. Recent Performance of McKesson - McKesson is expected to earn $38.05 per share for the fiscal year ending March 2026, with no year-over-year change, but the Zacks Consensus Estimate has increased by 2.3% over the past three months [8].