Mumbai, Feb. 27 -- Indian stock markets opened with marginal gains on Tuesday despite ongoing selling pressure from foreign investors, which continues to weigh on market sentiment.

The benchmark Nifty 50 index opened at 22,568.95, rising by 21.40 points or 0.09 per cent, while the BSE Sensex started the session at 74,706.60, gaining 104.48 points or 0.14 per cent.

Market experts have highlighted that muted corporate earnings, concerns over economic slowdown, and persistent outflows by Foreign Portfolio Investors (FPIs) have led to deep pessimism in the markets. As the February derivatives expiry unfolds, investors are closely monitoring market movements to gauge further trends.

Ajay Bagga Banking and Market Expert told ANI "Indian mark...