Indian stock markets recovered marginally from the decline seen in Monday’s trade on Tuesday, January 7 as the benchmark indices Sensex and Nifty opened in the green at 78,019.8 and 23,679.9 levels on Tuesday. The benchmark indices also proceeded to sustain the recovery and closed in the green. Earlier on Monday the Nifty 50 index closed 1.6 per cent lower at 23,616 points, and the Sensex fell 1.59 per cent to 77,964 levels as reports of the Human Metapneumovirus (HMPV) outbreak in China emerged.