Sensex climbs 255.83 points to settle at an all-time high of 85,169.87; Nifty rallies 63.75 points to hit record 26,004.15.

Sensex climbs 255.83 points to settle at an all-time high of 85,169.87; Nifty rallies 63.75 points to hit record 26,004.15.