Nikon shares jump 21% as Essilor Luxottica weighs boosting stake: “Nikon Corp.’s shares surged 21% after Bloomberg reported that Essilor Luxottica SA, the maker of Ray-Ban sunglasses, is exploring a potential deal to increase its stake in the Japanese optical equipment manufacturer. The Franco-Italian company is considering a move to boost its Nikon stake to … Continue reading Nikon shares jump 21% as Essilor Luxottica weighs boosting stake