The S&P/TSX 60 index has shown positive momentum, rising by 0.36% today and 0.54% over the past five days. Over the last month, the index has gained 1.47%, indicating a steady upward trend. In the large-cap segment, Thomson Reuters Corp. emerged as the top performer with a return of 3.78%, while Teck Resources Limited faced challenges, posting a decline of 3.72%. Mid-cap stocks saw Colliers International Group, Inc. leading with a return of 5.81%, contrasted by Artemis Gold, Inc., which fell by 5.57%. Small-cap stocks displayed remarkable volatility, with Electrovaya, Inc. soaring by 48.55%, while Altius Minerals Corp. struggled, declining by 15.13%. The overall market's advance-decline ratio reflects a challenging environment, with 254 stocks advancing against 346 declining, resulting in a ratio of 0.73. However, large-cap stocks showed a more balanced picture with 26 advancing and 25 declining, yielding a ratio of 1.04. Mid-cap stocks also fared well with a ratio of 1.07, while small-cap stocks lagged at 0.86. This mixed performance highlights the varied dynamics across different market segments.