"Tesla Unveils Upgraded Model 3 in North America as Dow Jones Futures Fall"

Dow Jones futures were little changed as Tesla launched the updated Model 3 in North America, while other companies like Taiwan Semiconductor, Hewlett Packard Enterprise, Intuitive Surgical, Aehr Test Systems, and Lennar were also in the news. Investors are awaiting possible SEC approval of spot bitcoin ETFs. Taiwan Semiconductor reported a decline in December revenue, while Hewlett Packard Enterprise announced its $14 billion acquisition of Juniper Networks. Additionally, the SEC is expected to approve spot bitcoin ETFs soon.