Market regulator Securities and Exchange Board of India (Sebi) on Monday cancelled the SME IPO of Trafiksol ITS Technologies, which was earlier put on hold by BSE pending investigation, and asked the company to refund the money to the investors. Market regulator Securities and Exchange Board of India (Sebi) on Monday cancelled the SME IPO of Trafiksol ITS Technologies, which was earlier put on hold by BSE pending investigation, and asked the company to refund the money to the investors. Economic Times