Tesla Climbs After Unveiling Improvements to Model S Sedan
'Ludicrous Mode': Is Tesla's Model S Upgrade a Big Deal?
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Tesla Motors Inc. rose to a 10-month high after the electric-car maker unveiled enhancements to the Model S sedan.
The shares advanced 2.8 percent to $282.26 at the close in New York. That was the highest price at the end of day since Sept. 4.