Investors sent Ford Motor Co shares skidding on Tuesday after the company delivered a weaker-than-expected 2020 forecast, warning of higher warranty costs, lower profits at its credit arm and continued investments in future technology such as self-driving cars. Shares in the No. 2 U.S. automaker plunged 9.4% in after-hours trading, shaving more than $3 billion off the company’s value. In comparison, electric carmaker Tesla closed up nearly 14%, pushing its market cap to $160 billion, more than four times the size of Ford’s $36.4 billion. “The results were not OK in 2019,” Ford Chief Financial Officer Tim Stone told reporters at the company’s headquarters outside Detroit. “As I look to 2020 and beyond, I’m very optimistic,” […]