New Delhi, Oct. 7 -- The Indian stock market is expected to open on a flat note on Tuesday amid mixed global market cues. The trends on Gift Nifty also signal a muted start for the benchmark indices, Sensex and Nifty 50.

In the previous session, the equity market witnessed a strong rally and the benchmark Nifty 50 ended above 25,000 level.

The Sensex surged 582.95 points, or 0.72%, to close at 81,790.12, while the Nifty 50 settled 183.40 points, or 0.74%, higher at 25,077.65.

On the Nifty options front, Chandan Taparia Head Derivatives & Technicals, Wealth Management, Motilal Oswal Financial Services Ltd said that the maximum Call Open Interest (OI) is at 25,100 then 25,200 strike, while maximum Put OI is at 25,000 then 24,900 strike....