Ketan Parekh is a former stock broker from Mumbai, India, who was convicted in 2008, for involvement in the Indian stock market manipulation scam in late 1999-2001. Currently he has been debarred from trading in the Indian stock exchanges till 2017. He was trainee of Harshad Mehta.
Parekh is alleged to have been involved in circular trading throughout the time period and with a variety of companies, including Global Trust Bank and Madhavpura Mercantile Co-operative Bank.
Parekh's sole conviction, which carried a one year sentence, came as a result of a transaction he conducted involving a unit of Canara Bank in 1992.
Though Parekh is currently barred from stock trading, in 2009, the Securities and Exchange Board of India alleged a variety of companies and other actors were trading on behalf of Parekh; 26 entities were banned from trading as a result of that investigation.