Stock market today, Aug. 21 -- The upward trend in Indian stock market persisted on Thursday morning as key indices recorded gains at the opening, although investors approached the market with caution due to global uncertainties.

Market players are closely monitoring the ongoing peace negotiations between Russia and Ukraine, alongside forthcoming international and domestic events.

The Nifty 50 index commenced at 25,089.65, increasing by 37.90 points or 0.15 percent, while the BSE Sensex began the day at 82,082.98, up by 225.14 points or 0.28 percent.

Initial trading showed consistent optimism, even though fluctuations in global markets introduced an element of wariness.

On the daily chart, Nifty 50 recorded its fifth consecutive gain,...