BOMBAY -- Bombay stocks dropped again Wednesday, falling for the seventh time in eight sessions.

The BSE Sensex dropped 133 points to close at 8,929. The index is off 8.5% in the last week and down 27% over a month.

Losers included ITC, down 6%, TCS, off 5.3%, and Tata Motors ( TTM), off by 4.9%.

Among the gainers were Reliance Energy , which rose 2.6%, Bajaj Auto, which rose 2.1%, and Bharti Tele, which inched up 1.7%.

Maruti dropped 2.5% despite plans to set up a venture to make components for Suzuki motorcycles and cars in India.

Wockhardt gained 3.4% on U.S. tentative approval for Divalproex Sodium delayed release tablets, making it the company's first product to incorporate a novel drug delivery system to be cleared for sale in the U.S.

This story was created through a joint venture between TheStreet.com and IRIS.