In today's stock market update, key factors are shaping the trading day. Investors should keep an eye on sectors like IT, banking, and FMCG for potential movements. Global cues, particularly from the US and Asian markets, will influence sentiments. Additionally, corporate earnings reports, including those from major companies like TCS and Infosys, will be pivotal. Volatility might prevail due to geopolitical tensions and oil price fluctuations. Overall, a cautious approach with a focus on diverse sectors and global trends is advisable for investors today.