Cues- F&O cues: • Suzlon was down nearly 5.5% today with a huge build-up of nearly 55 lakh shares in open interest. • GMR Infra ended down nearly 6.5% and saw a build-up of nearly 13%, which is nearly 46 lakh shares for this stock • Nifty ended down 1.7%,the open interest went up by nearly 10% on the Nifty.