Core Insights - UnitedHealth Group (NYSE: UNH) is experiencing a significant sell-off, with shares dropping over 55% in the past month, marking one of the steepest declines in modern stock market history [1][2] - This decline is the first instance since 1998 where a Dow 30 component has lost more than half its market value in just one month, with the last occurrence also involving UnitedHealth [2] - The daily Relative Strength Index (RSI) for UNH has fallen to 11, indicating an extreme oversold condition and the most aggressive bearish sentiment in nearly three decades [3] Company Developments - The sell-off accelerated following the suspension of UnitedHealth's 2025 guidance and the resignation of CEO Andrew Witty on May 13, coinciding with reports of a U.S. Department of Justice criminal probe into potential Medicare fraud related to the company's Medicare Advantage operations [4] - The combination of executive instability and regulatory scrutiny has significantly shaken investor confidence [4] Stock Performance - As of Thursday's close, UNH shares fell to $274.35, down 10.93% for the day, and have lost $310.69 per share over the past month, representing a total decline of 53.11% [6] - Investors are closely monitoring whether this historic collapse indicates a long-term breakdown or a potential contrarian buying opportunity, with outcomes dependent on the DOJ investigation, upcoming earnings revisions, and leadership changes following Witty's exit [6]

Core Points - Jeff Bezos plans to sell up to 25 million shares of Amazon stock, valued at approximately $4.75 billion, by May 2026 as part of a trading plan initiated in March [1] - This marks the latest in a series of significant stock sell-offs by Bezos, who has sold a total of around 100 million shares over the past year [2][3] - As of November, Bezos still holds over 926 million shares, representing just under 9% of Amazon's total stock [3] Company Actions - Bezos's recent stock sales are intended to fund his space venture, Blue Origin [3] - The disclosure of the planned stock sale followed Amazon's latest earnings call, where CEO Andy Jassy expressed optimism about maintaining low prices despite tariff challenges [4] Historical Context - In July 2023, Bezos filed a plan to sell 25 million shares worth around $5 billion after Amazon's stock reached an all-time high [2] - In February 2024, he sold 50 million shares valued at approximately $8.5 billion, along with smaller sales totaling 1.1 million shares worth around $117 million in May 2024 [2]