The week started on a dismal note as investor sentiment warranted support against the backdrop of an uncertain global financial scenario coupled with India's unimpressive IIP and export figures.
The market perked up when RBI chief Raghuram Rajan in the fourth bi-monthly policy review surprised financial markets by announcing a bigger-than-expected cut in the repo rate by 50 basis points to 6.75 per cent. He also allowed a steady increase in foreign investment limit in government securities.
But the buoyancy was tempered by a long weekend as the market remained closed on Friday on account of Gandhi Jayanti, drop in manufacturing PMI and hints of a US Fed rate hike by its Chairman Janet Yellen at the end of the year.
The Sensex resumed higher at 25,922.71 and hovered in a range of 26,431.80 and 25,287.33, before concluding the week at 26,220.95, up 357.45 points, or 1.38 per cent.
The 50-share Nifty also added 82.40 points, or 1.05 per cent, to close at 7,950.90.