The Indian stock market experienced a notable downturn today, with the SENSEX trading at 78,225.42, reflecting a loss of 473.65 points or 0.60%. The market sentiment was largely negative, as evidenced by the advance-decline ratio across the BSE500, which showed 143 advances against 355 declines, indicating a challenging environment for investors. Mid-cap stocks also faced pressure, with the MIDCAP index falling by 0.53%, while the BSE100 and SMLCAP indices recorded declines of 0.57% and 0.72%, respectively. Among the top gainers, ITI stood out with a remarkable increase of 15.70%, followed by AstraZeneca Pharma and Happiest Minds, which rose by 9.72% and 7.70%, respectively. Conversely, Godfrey Phillips and Suven Pharma were among the top losers, declining by 6.15% and 5.55%. The market opened flat but quickly lost ground, with the SENSEX trading below its 50-day moving average, which is currently above the 200-day moving average. In sector performance, NIFTYMEDIA was the top losing sector, down 1.59%, while NIFTYPHARMA managed a slight gain of 0.64%. Overall, the market's performance today reflects a cautious sentiment among investors amid broader economic uncertainties.