The S&P/TSX 60 index experienced a slight decline of 0.02% today, reflecting a more significant drop of 5.58% over the past month. In the large-cap segment, Wheaton Precious Metals Corp. emerged as the top performer with a return of 4.67%, while RB Global, Inc. lagged behind with a return of -3.12%. In the mid-cap category, First Majestic Silver Corp. led the way with a notable return of 7.21%, contrasting with MDA Ltd., which saw a decline of 6.58%. The small-cap sector showcased stronger performance, with Lassonde Industries, Inc. achieving a remarkable return of 12.81%, while Tethys Petroleum Ltd. faced a downturn of 9.47%. Overall, the market's advance-decline ratio stood at 347 advancing stocks against 315 declining stocks, indicating a healthy breadth of market participation. However, the large-cap segment struggled, with only 20 stocks advancing compared to 32 declining. Mid-cap stocks showed a near balance, while small-cap stocks had a slight edge with 166 advancing against 156 declining.