The BSE Sensex climbed over 207 points to trade at 26,797.79 and the NSE Nifty recaptured the 8,100-mark in early trade on Wednesday, with increased buying by participants leading to across-the-board gains amid positive Asian cues. However, at 1044 hours, the index was down to 26,698.40, 107.81 points up or 0.41% higher, as all sectoral indices, led by auto, realty and metal, were trading in the positive zone with gains of up to 1.36%. The gauge had gained 31.44 points in the previous choppy session.