BSE: Top losers and gainers

Markets ended lower for the fourth straight session, amid weak Asian cues, after sharp contraction in December services PMI dashed hopes of a recovery in the second half of the year.

The 30-share Sensex ended down 64 points at 20,787 and the 50-share Nifty ended down 20 points at 6,192.

The rupee came off its day's lows of Rs 62.45 to the dollar on report that the RBI has intervened and bought a small quantity of dollars.