New Delhi, May 26 -- NSE SME stock GP Eco Solutions surged as much as 9.23% to Rs.484.90 apiece in Tuesday's trading session despite weak market sentiments. The SME stock opened at Rs.449.95 apiece today, as compared to the previous close of Rs.443.10.

Meanwhile, benchmark indices Sensex and Nifty were trading mostly flat on Tuesday, May 26, after a weak opening, amid mixed signals from Asian markets and an uptick in crude oil prices. In early trade, the 30-share BSE Sensex declined 264.82 points to 76,224.14, while the 50-share NSE Nifty dropped 27.6 points to 24,004.10.

It is to be noted that the stock rally came amid an increase in buying activity on the NSE. According to the data available, around 1 lakh shares changed hands on Tues...