JACK ▲ +0.8% - Jack in the Box Inc. $JACK - Del Taco Turns Up The Heat With New FLAMIN’ HOT® Flavored Queso Limited-Time-Offer Lineup Jack in the Box's Del Taco subsidiary launched a new FLAMIN' HOT® Flavored Queso limited-time-offer lineup, driving modest investor optimism. The stock rose 0.8% on the news of the product expansion, which targets consumer interest in spicy and branded menu innovations. 17-SEP-2026 01:29 PM ET