New Delhi, Feb. 21 -- **Top Gainers and Losers Today**

The Nifty index concluded the trading session at 22,913.15, reflecting a decline of 0.61%. Throughout the day, the index reached a high of 22,921.0 and dipped to a low of 22,733.3. Meanwhile, the Sensex fluctuated within a range of 75,748.72 and 75,175.97, ultimately closing at 75,735.96, which is a decrease of 0.56% and 424.9 points below the opening price.

The Midcap index underperformed relative to the Nifty 50, with the Nifty Midcap 50 closing down by 1.45%. In contrast, small-cap stocks displayed stronger performance, as the Nifty Small Cap 100 ended at 15,747.7, down by 91.95 points, which signifies a decline of 0.58%.

The performance of the Nifty 50 over various time frames ...