Heavy promotions and lackluster demand for lifestyle sneakers is sending a shiver through the athletic footwear industry from Nike to Under Armour.

(Bloomberg) -- Dick’s Sporting Goods Inc. sank after the Foot Locker chain it acquired last year continued to struggle, raising doubts about the broader sneaker market.

(Bloomberg) -- Dick’s Sporting Goods Inc. sank the most on record after reporting that the Foot Locker chain it acquired last year continues to struggle, raising doubts about the…