Key Facts: Sensex dropped 331 points to close at 84,900 while Nifty declined 108 points to end at 25,959. Foreign institutional investors sold shares worth ₹1,766 crores, pressuring market indexes. The Indian rupee hit a record low of 89.23 against the US dollar, adding to market woes. Profit booking at peak levels across sectors intensified selling pressure. Rail Vikas Nigam, NBCC, KPI Tech, Tech Mahindra , and AB Capital gained while others like Samman Capital and CG Power