Torrent Pharma's shares fell by 4% on October 30, trading at Rs 3,113.25, following a block deal worth Rs 3,238.90 crore, where promoter Torrent Investments is likely the seller. Approximately 1.04 crore shares, representing a 3.1% stake, changed hands at an average price of Rs 3,108, significantly increasing trading volumes beyond the monthly average.