Biocon's shares surged after the company's board set the floor price for a Rs 4,500-crore qualified institutional placement (QIP) at Rs 340.20 per share.
The fundraising will be aimed at institutional investors, offering a possible 5% discount on the floor price.
The issue price for the QIP will be determined after consulting the book running lead managers.
The board previously approved raising capital through the issuance of various securities by way of qualified institutional placement or rights issue.
Biocon's share price rose 1.30% to Rs 361.90 apiece, later settling at Rs 359.20 apiece.
Analysts show a positive outlook on the company, with most recommending either a 'buy' or 'hold' rating on the stock.
Biocon's stock performance indicates a 7.02% rise in the last 12 months and a 1.95% fall year-to-date.
A 12-month analysts' price target suggests a potential 4.3% upside for Biocon.
Biocon has received approval for a generic diabetes medication by the CDSCO.
Biocon's total traded volume stood at 3.43 times its 30-day average, with a relative strength index at 68.25.