Big movers on D-Street: What should investors do with Bharti Hexacom, Jubilant Pharmova and Westlife?

Equity indices Sensex and Nifty ended marginally lower on Friday after a record rally, with profit-taking emerging. Stocks in focus included Bharti Hexacom, Jubilant Pharmova, and Westlife. Analysts recommend monitoring key support and resistance levels for these stocks as they show potential for further gains.