The domestic indices were fluctuating between modest gains and losses, with significant gains observed in the energy, oil & gas, power, and metal sectors. At 10.10 am, the BSE Sensex edged up by 0.05%, reaching a level of 71,858. The Nifty 50 index added 0.14% to the 21,870 level. On the Sensex, Mahindra & Mahindra, …