The BSE's futures and options segment has experienced a significant increase in average daily premium turnover, rising by 1,539% over two years to Rs 15,325 crore. This growth occurred despite restrictive regulations from SEBI, which led to the discontinuation of Nifty Bank's weekly contracts. Experts attribute BSE's success to the popularity of Sensex contracts and the addition of institutional clients. In contrast, the NSE's average daily premium turnover has fallen by 24.3% from its peak.