Mumbai, March 19 -- The dollar index is attempting to stay firm above 103 mark ahead of Federal Reserve policy decision scheduled later in the global day. The greenback has been under pressure lately following US President Donald Trump's trade policies that are building economic concerns that could potentially lead America into recession. DXY, which measures the greenback against basket of currencies, is lingering around a five month low of 103.05 after having slipped below 103 mark in the previous session. Data from US showed industrial production increased by much more than expected in the month of January. The report said industrial production climbed by 0.7 percent in February after climbing by a downwardly revised 0.3 percent in Janu...