It took 31 sessions to surge 1,000 points and touch the historic mark after touching 75,000 on Apr 9.
The Nifty50 moved up to touch a record-high figure of 23,110.80.
However, at the end of the trading session, Sensex ended marginally lower at 75,390.50 easing 19.89 pts at close as selling pressure was seen in Oil and Gas, Power and Utilities stocks despite positive Asian Market.
The National Stock Exchange (NSE) eased 24.65 pts at 22, 932.45.
After surging up, the market tumbled down nearly 235 pts at the end of the day.