New Delhi, April 21 -- Frontline indices, the Sensex and the Nifty 50, ended with nominal gains on Monday amid persisting uncertainties over a possible US-Iran truce, elevated crude oil prices, and foreign capital outflow.

On Tuesday, experts expect the market to continue its cautiously optimistic tone. The Sensex and the Nifty 50 may trade with gains amid positive Asian cues and a slight decline in crude oil prices, even as news flows about the West Asian conflict will be the top trigger for markets.

Market experts recommend betting on quality stocks with healthy fundamentals and favourable technical indicators in a staggered manner.

Vishnu Kant Upadhyay of Master Capital Services and Hitesh Tailor of Choice Broking recommend the foll...