India's mainboard initial public offering (IPO) market raised a record Rs 84,400 crore during the first half of financial year 2026-27 (H1 FY27), registering a 30% increase over the corresponding period last year, as a sharp surge in issuances during the July-September quarter drove fundraising to an unprecedented first-half high, according to a report by Grant Thornton Bharat.The report, India IPO Market: H1 FY27 and Q2 FY27 Review, said 94% of the total capital mobilised during April-September 2026 was raised in the second quarter, highlighting the sharp acceleration in primary market activity following a subdued first quarter.As many as 71 mainboard companies entered the public markets during H1 FY27, compared with 55 in the corresponding period last year.