Sun Pharma Advanced Research (SPARC), Natco pharma share price, Ajanta Pharma, Strides Arcolab, Suven Life Sciences, Dishman Pharmaceuticals and Chemicals, Shasun Pharmaceuticals, Wockhardt, Orchid Chemicals and Pharmaceuticals and Aurobindo Pharma were down 5- 17% on the Bombay Stock Exchange (BSE). Most of these stocks had rallied 10% -60% in past one month.