India's red-hot initial public offering market may look irresistible as foreign firms line up for listings, but the rush is not about raising funds to expand in a fast-growing market; it's about sending billions of dollars back to headquarters. Just one of six foreign-based companies that listed their Indian units in Mumbai since 2024 raised new funds, with all others structured purely as secondary offerings - or offer for sale (OFS), where existing shareholders sell their holdings to the public without raising any new funds, according to data from Prime Database, an Indian market research firm.