https://www.live-feeds.com/feed/the-bull-market-is-turning-4-years-oldContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/the-bull-market-is-turning-4-years-oldhttps://www.live-feeds.com/feed/the-bull-market-is-turning-4-years-old#u124113Thu, 15 Oct 2026 13:51:31 +0000The United States stock market bull run reached its fourth birthday on Monday, propelled by a major artificial intelligence boom that added trillions in value and drove stocks to record highs. While the broader rally has generated massive gains and accumulated significant wealth over the past four years, investors remain cautious about the path ahead. Rising bond yields, fading market breadth, and upcoming hurdles pose substantial challenges as the market attempts to transition into its fifth year of growth.Why it mattersThis milestone marks a rare and durable period of economic expansion for