Warren Buffett's Berkshire Hathaway has boosted its stake in Occidental Petroleum Corporation by 23.6%, now valued at approximately $12.2 billion, as the company's stock maintains a low PE multiple of 5x. This significant investment comes as the S&P 500 and Nasdaq face declines of 0.3% and 0.7%, respectively, while consumer confidence unexpectedly rises to 104.2, exceeding forecasts. Amidst broader market uncertainties, Buffett's confidence in Occidental underscores a notable divergence in investment strategies.