Mumbai, Oct. 27 -- Subex Ltd lost 2.84% today to trade at Rs 16.77. The BSE Information Technology index is down 0.85% to quote at 30253.09. The index is up 11.46 % over last one month. Among the other constituents of the index, Ramco Systems Ltd decreased 1.98% and Zensar Technologies Ltd lost 1.95% on the day. The BSE Information Technology index went down 14.43 % over last one year compared to the 13.32% fall in benchmark SENSEX. Subex Ltd has lost 21.67% over last one month compared to 11.46% gain in BSE Information Technology index and 0.56% drop in the SENSEX. On the BSE, 11169 shares were traded in the counter so far compared with average daily volumes of 5.88 lakh shares in the past one month. The stock hit a record high of Rs 22....