Sensex Today | Stock Market LIVE Updates: The 100-DMA remains the key for the Nifty, and as it sustained above it on Monday, it managed to hold on to the gains, unlike in previous sessions. Apollo Hospitals, Hindalco and ONGC are among the final few Nifty names reporting results today, along with a host of Defence and Railway PSUs like RVNL, HAL, Cochin Shipyard and others.