Core Insights - November is historically the best month for S&P 500 performance, with an average increase of 1.9% [4] - Five S&P 500 stocks have already gained over 12% in November, indicating strong early performance despite the index being down 0.7% this month [1][2] Company Performance - Idexx Laboratories (IDXX) has seen a 14.4% increase in November, driven by a quarterly profit that exceeded estimates by nearly 8% [5] - Henry Schein (HSIC) shares are up 13.9% this month, also surpassing quarterly profit targets by nearly 8% [6] - Other notable performers include Expeditors International of Washington (EXPD) and Incyte (INCY), both up 13.1%, and Kenvue (KVUE) with a 12.9% increase [7] Market Context - The S&P 500 has not tested its 50-day moving average for 129 trading sessions, marking the longest streak since 2007 [3] - The overall market is at record highs, suggesting that further gains are possible despite the current downturn in the index [2]