NSE imposes a 90% cap on SME IPOs to stabilize prices; Winsol Engineering surged by 411%. Amit Goel noted reduced volatility. Sebi chair Madhabi Puri Buch raised SME manipulation concerns. Sebi took action against Varanium Cloud, SecureKloud Technologies, Add-Shop E-Retail, suspecting schemes like bonus issues, stock splits, and preferential allotments.
