Santosh Meena, Head of Research, Swastika Investmart Ltd, said the NSE’s decision to shift the expiry of Bank Nifty to Friday can be viewed from two perspectives. First, BSE F&O contracts, which already expire on Friday, have gained popularity among traders due to lower charges compared to the NSE. Second, NSE’s previous successful experiment with the FinNifty’s new expiry day may have influenced this decision. “However, it’s important to note that expiry alone may not be the sole factor determining attractiveness; transaction charges will also play a significant role, especially considering the appeal of BSE Sensex F&O contracts,” he said.Read more: