According to @StockMKTNewz, an early S&P 500 heat map for today is available, providing a real-time visual of index component performance at the U.S. open (source: @StockMKTNewz, Nov 11, 2025). The post explicitly asks what traders are watching, positioning the heat map as a quick starting point to assess sector activity and market breadth for intraday decision-making (source: @StockMKTNewz, Nov 11, 2025). No specific sector or stock leaders and laggards were detailed in the source post, so traders should reference the shared heat map image directly for actionable signals at the open (source: @StockMKTNewz, Nov 11, 2025).