Mumbai, Sept. 10 -- IRB Infrastructure Developers Ltd rose 3.46% today to trade at Rs 19.73. The BSE India Infrastructure index is up 0.36% to quote at 568.81. The index is down 1.94 % over last one month. Among the other constituents of the index, Oil & Natural Gas Corpn Ltd increased 1.5% and Oil India Ltd added 1.4% on the day. The BSE India Infrastructure index went down 1.15 % over last one year compared to the 8.21% fall in benchmark SENSEX. IRB Infrastructure Developers Ltd has added 0.92% over last one month compared to 1.94% fall in BSE India Infrastructure index and 4.37% drop in the SENSEX. On the BSE, 3.31 lakh shares were traded in the counter so far compared with average daily volumes of 8.5 lakh shares in the past one month...