Impact Of Derivative Expiry On Nifty 50 Stock Price Volatility
The research question addressed is whether the change in regime to a monthly expiry of index-futures on the NIFTY 50 is related to greater volatility in the underlying index. It looks at 247 daily NIFTY 50 records and 248 NIFTY 50 futures records from 1 October 2025 to 30 September 2026, which is all during the updated...