Indian shares opened lower on Thursday, with the BSE Sensex down 155 points and the NSE Nifty dropping 66 points. TCS shares fell nearly 2 percent, along with other major companies like Tech Mahindra, Reliance Industries, and Infosys. Tata Steel released a Q3 update, causing a slight dip in their shares. Meesho saw a 4.3 percent slump after a key executive resigned. Gland Pharma, on the other hand, gained 1.4 percent after receiving FDA approval for a new drug application. Overall, the market is facing uncertainties due to rising geopolitical tensions and trade concerns.

Read more at Nasdaq: Indian Shares Extend Losses On Trade Concerns; IT Sector Worst Hit