Indices soar to day's high in late trade; Sensex up 383 points

Indices ended at the day's high cheering crude oil's slide to a three-month low of $118 a barrel, easing inflation expectations. Interest rate sensitive sectors like banking, realty and auto stocks spearheaded the rally on speculation that US Federal Reserve will increase interest rates in its policy meet later today. Midcaps and smallcaps were also in demand.