Markets rebound after 3-day slump: Sensex jumps 874.94 points to settle at 79,468.01; Nifty up 304.95 points to 24,297.50.

Markets rebound after 3-day slump: Sensex jumps 874.94 points to settle at 79,468.01; Nifty up 304.95 points to 24,297.50.