Volatility seen ahead of F&O expiry; HDFC Bank, Coal India in focus Today’s picks- 28 January 2015 Nifty, Bank Nifty, Airtel, HDFC & ONGC Category : SGX Nifty News Previous Post : India’s Nifty Futures Swing After Benchmarks Extend Record Gains Next Post : Recommended for you Posted on : January 29, 2015 by SGX Nifty