The National Stock Exchange has reduced the market lot sizes for derivative contracts across four key indices, including Nifty and Nifty Bank, effective from year-end. This move aims to make trading cheaper for participants by lowering contract values and margin requirements, aligning with Sebi guidelines. Experts believe it will support declining options volumes.
Market Wrap: Sensex falls 142 points, Nifty holds 23,900; HDFC Bank shares tumble 3%
Indian stock market closed in the red, with benchmark indices Sensex and Nifty falling up to 0.2% as Iran-US tensions simmered and rupee declined. Broader
May 27, 2026