Despite negative investor sentiment, the Anil Ambani-led Reliance group is planning an initial public offering (IPO) of a group company as early as this financial year. Reliance General Insurance Company will re-file its IPO document with market regulator Securities and Exchange Board of India (Sebi) this week, according to investment banking sources. The company is hoping to obtain pending regulatory approvals soon, and targeting to list before March-end, a source said.