The stock soared 10.13 per cent to settle at Rs 207.05 on the BSE. During intra-day, it gained 20 per cent to Rs 225.60 -- its 52-week high.
At the NSE, shares of IIFL Holdings jumped 9.98 per cent to end at Rs 207.10.
Fairfax India Holdings today made an open offer to raise its stake in IIFL Holdings to 26 per cent for a total consideration of Rs 1,621 crore, valuing the company at around Rs 6,400 crore.
Fairfax India's parent Fairfax Financial Holdings Ltd owns about 8.97 per cent in IIFL, and has an economic interest of another 5.24 per cent through derivative instruments, it added.
The open offer is expected to close later this year, subject to receipt of regulatory approvals in India, it added.
IIFL operates businesses in non-banking finance, housing finance, wealth management, retail broking, institutional equities, investment banking and insurance distribution.