Mumbai: The Bombay Stock Exchange (BSE) benchmark Sensex traded weak in the Friday morning session and opened at 19, 670.70 points.

The 30-scrip sensitive index was ruling at 19,576.1 points, down 120.83 points or 0.61 percent from its previous close at 19,696.86 points.

Nifty of the National Stock Exchange was trading 0.6 percent lower at 5,786 points.

Broader markets were ruling flat.