Indian fintech Razorpay may file a confidential Draft Red Herring Prospectus (DRHP) within a week for a $600 million (over ₹5,700 crore) IPO, NDTV Profit reported. The offering will comprise an offer-for-sale of shares worth $300 million and a fresh issue of shares worth the same amount. Razorpay is targeting a valuation of $5-6 billion, the report further said.