Big movers on D-Street: What should investors do with Zomato, HUL and Dabur?

Sensex surged 809 points, marking its fifth consecutive rise. Analyst Kushal Gandhi advises buying Zomato, targeting 340 with a stop-loss at 274. He recommends buying HUL only above 2539 and suggests avoiding Dabur due to bearish trends and weak buyer demand.