Investor support for Ford Motor's energy storage business sent its stock soaring 13% Wednesday, the biggest single-day increase in about six years, following a note from Morgan Stanley highlighting details released by the company on Monday. Ford announced its wholly-owned energy subsidiary late last year, and it is being directed by Lisa Drake, who has been a key leader in the company's efforts around electric vehicles. • After a $19.5 billion writedown on its EV programs in December, Ford announced it would launch an energy storage business, utilizing plant space in Kentucky that was previously meant to produce batteries for electric vehicles.


