Core Viewpoint - Leidos (LDOS) has been upgraded to a Zacks Rank 2 (Buy) due to an upward trend in earnings estimates, which is a significant factor influencing stock prices [1][2]. Earnings Estimates and Stock Price Movement - The Zacks rating system is based on changes in a company's earnings picture, which is crucial for predicting near-term stock price movements [2][3]. - A strong correlation exists between earnings estimate revisions and stock price movements, with institutional investors using these estimates to determine fair value [3]. Leidos' Earnings Outlook - The recent upgrade for Leidos indicates an improvement in the company's underlying business, which is expected to positively influence its stock price [4]. - For the fiscal year ending December 2025, Leidos is projected to earn $11.72 per share, with a 2.9% increase in the Zacks Consensus Estimate over the past three months [7]. Zacks Rank System - The Zacks Rank system classifies stocks into five groups based on earnings estimates, with a proven track record of Zacks Rank 1 stocks generating an average annual return of +25% since 1988 [6]. - The upgrade of Leidos to a Zacks Rank 2 places it in the top 20% of Zacks-covered stocks, indicating a strong potential for market-beating returns in the near term [9].