Mumbai : The 30-scrip Sensitive Index (Sensex) of the BSE opened on a positive note on Wednesday. After opening at 26,677.22 points, the Sensex touched a high of 26,701.79 and a low of 26,643.34 points in the trade so far. It had closed at 26,643.24 points on Tuesday. The broader 51-scrip Nifty of the National Stock Exchange (NSE) opened at 8,202.65 points after closing at 8,192.25 points. -Agency