Market View: Warren Buffett & Occidental Petroleum, SingPost, Oxley Holdings, Twitter, Lamborghini, Elon Musk brain chip deals

Does Warren Buffett's love for oil giant Occidental Petroleum point to a potential investment option for investors? And why is Elon Musk considering investing in Neuralink's rival brain chip company, Synchron? Michelle Martin and Ryan Huang investigate these questions. They also talk about what's behind China's special loans offered to troubled property developers. 

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