Mumbai, BSE Sensex on Tuesday ended all-time high at 44,655.44 following gains in Realty, Telecom, Technology and IT stocks amid positive global cues.The Nifty of national stock exchange too rose by 140.10 pts at 13,109.05.The Sensex registered days high and low at 44,730.79 and 44,118.10 pts respectively.The Nifty recorded days high and low at 13,128.40 and 12,962.80 pts respectively.