The SENSEX Index decreased 238 points or 0.31 percent on Tuesday to close at 77470 points. The decline was led by HDFC Bank (-2.08%), Infosys (-1.59%) and Reliance Industries (-1.44%). On the upside, the strongest performers were Indusind Bank (2.53%), Bajaj Finserv (2.11%) and UltraTech Cement (1.45%).