New Delhi, April 28 -- The Indian stock market benchmark indices, Sensex and Nifty 50, are expected to open on a cautious note on Tuesday, following mixed cues from global markets.

Asian markets traded mixed, while the US stock market ended flat overnight, as investors await latest developments regarding the US-Iran peace talks and a slew of central banks decisions this week.

On Monday, the Indian stock market snapped its three-day losing run and ended with strong gains.

The Sensex jumped 639.42 points, or 0.83%, to close at 77,303.63, while the Nifty 50 settled 194.75 points, or 0.81%, higher at 24,092.70.

"We continue to advocate a stock-specific approach, focusing on sectors and themes showing strength - particularly energy, metals...