Stock market today, June 9 -- Indian benchmark indices, Sensex and Nifty, extended their gains for the fourth straight session on Monday, buoyed by robust U.S. employment data, positive developments in India-U.S. trade negotiations, and supportive measures from the Reserve Bank of India.

At around 9:19 am, the BSE Sensex advanced 423 points (0.52%) to reach 82,618, while the Nifty50 increased by 130 points (0.52%) to 24,132. Meanwhile, Nifty Bank climbed more than 0.4% to reach an all-time high of 57,049, supported by strong performances from Kotak Bank, IDFC First Bank, Canara Bank, and PNB.

On Friday, both indices climbed by almost 1% following the RBI's unexpected move to cut the repo rate by 50 basis points and lower the cash reserv...