Mumbai, Dec. 22 -- Indian stock markets opened with gains on Monday, tracking positive momentum from other Asian markets, even as concerns related to tariffs continued to weigh on overall market sentiment.

The Nifty 50 index opened at 26,055.85, registering a gain of 89.45 points or 0.34 per cent. The BSE Sensex also started the session on a positive note, opening at 85,139.93, up by 210.57 points or 0.25 per cent.

Market experts, however, cautioned that pressure remains on Indian equities due to tariff-related concerns.

Ajay Bagga, Banking and Market Expert, told ANI that Indian markets had ended lower for the third consecutive week on Friday, but several positive factors are now supporting the opening sentiment.

"Indian markets mark...