Benchmark US equity indices booked fresh record highs - Dow gained +196-points or +0.43% to 45,711.34. UnitedHealth Group Inc (up +8.64%) was the leading component in the 30-stock index (and S&P 500) after the health insurer estimated that 78% of its Medicare Advantage membership will be in top-rated Medicare plans next year and are likely to qualify for bonus payments from the federal government. Microsoft Corp eked out a +0.04% gain following news it had inked a US$17.4B deal for Nvidia Corp (+1.46%)-backed Nebius Group NV (+49.42%) to provide artificial intelligence (AI) infrastructure for the software giant's new data centre in New Jersey. Apple Inc 1.48% after unveiling the new iPhone 17 models at its ‘Awe Dropping’ event along with a number of updates that Chief Executive Officer (CEO) Tim Cook called the company's “biggest leap ever for iPhone." The company showcased four models including the iPhone 17 Air, Apple's most durable and thinnest phone ever. Apple also announced its next generation of Airpods, highlighting live translation and hearing aid functions, and updates to its Apple Watch portfolio with new health-related features such as a "sleep score" and a blood pressure monitor that can alert users to hypertension.