Group 1: Berkshire Hathaway and BYD - Berkshire Hathaway has fully exited its 17-year investment in Chinese electric vehicle maker BYD, marking the end of a significant partnership [2][3] - The investment was initially recommended by Charlie Munger, and BYD's shares fell approximately 3% following the news of the exit [3] - Berkshire Hathaway's investment value in BYD was reported as zero as of March 31, down from $415 million at the end of 2024, after gradually reducing its stake to under 5% last year [4] Group 2: Nissan's ProPilot System - Nissan is set to launch the latest version of its ProPilot driver-assist system in collaboration with UK-based Wayve Technologies, aiming to compete with Tesla's Full Self-Driving (FSD) [5][6] - The new system is expected to be operational by March 2028 and will still require driver readiness, operating at Level 2 autonomy [6] - Nissan claims its system has superior situational awareness compared to Tesla's FSD, emphasizing safety with driver monitoring features [7][8] Group 3: Hamburger Helper Sales - Hamburger Helper has seen a sales increase of 14.5% in the year through August, as reported by its owner Eagle Foods [10] - The rise in sales is attributed to consumers seeking budget-friendly meal options amid rising grocery prices, reminiscent of its popularity during the inflationary 1970s [11]