The FTSE 100 index experienced a notable increase of 1.18% today, marking a robust performance with a 1.93% rise over the past five days and a significant 4.71% gain over the last month. This upward trend reflects a positive sentiment across the market, with a total of 277 stocks advancing compared to 137 declining, resulting in an advance-decline ratio of 2.02x. In the large-cap segment, Fresnillo Plc emerged as the top performer, delivering a return of 5.21%, while Auto Trader Group Plc lagged behind with a decline of 2.02%. Mid-cap stocks saw Ocado Group Plc leading with an impressive return of 11.59%, whereas Barratt Developments Plc faced a downturn of 2.77%. The small-cap sector was highlighted by Capricorn Energy Plc, which achieved a remarkable return of 16.41%, while Liontrust Asset Management Plc struggled with a decline of 7.68%. The advance-decline ratios further illustrate the market's strength, with large-cap stocks showing 42 advancing against 14 declining (3.0x ratio), mid-cap stocks at 43 advancing and 22 declining (1.95x ratio), and small-cap stocks at 154 advancing and 75 declining (2.05x ratio). Overall, the market's performance today indicates a strong bullish trend, particularly in the small and mid-cap sectors.