Stock market regulator, Securities and Exchange Board of India's (Sebi), chairperson Madhabi Puri Buch on March 11 2024 raised concerns about over valuations of small and mid-cap stocks, indicating possible market manipulation and the risk of a market bubble. "There are pockets of froth in the small and mid-cap space in the equity markets that have the potential to become a bubble and burst affecting investors, she said. On the overvaluation of small- and mid-cap stocks, Buch said Sebi's data analysis shows in some cases the “valuation parameters are off the charts and not supported by fundamentals and appearing to be a case of irrational exuberance.”