This document summarizes the Ketan Parekh scam, a major corporate fraud that occurred in India in the late 1990s and early 2000s. The scam was perpetrated by stockbroker Ketan Parekh, who took advantage of low liquidity in certain stocks to artificially inflate their prices. This caused other investors to invest heavily in these "K-10 stocks." When the scam was revealed in 2001, it triggered a major crash in the stock market that shook investor confidence in India. In the aftermath, SEBI launched investigations and Parekh was arrested for fraudulently obtaining $20 million from Bank of India. The scam exposed regulatory lapses and highlighted the need for reforms to protect small investors.