The allotment for qualified institutional buyers (QIBs) was subscribed 19.3 times, of which 82% bids came from foreign institutional investors (FIIs). The non-institutional investor (NII) portion got bids for 4.5 times the shares set aside for them. The retail segment was fully subscribed. The offer had opened on April 18. The FPO is part of a broader ₹45,000 crore funding programme that's key to the company's survival.