The National Commodities and Derivatives Exchange Ltd (NCDEX) has launched the first exchange-traded weather derivatives contract in India, named “RAINMUMBAI”, marking the entry of the country into a regulated weather-risk trading market.
Scheduled for implementation in June 2026, the contract is designed to hedge the financial exposure of rainfall extremes and variability in Mumbai. It was developed in collaboration with the IIT Bombay and is based on official rainfall data from the India Meteorological Department. The contract features a tick size of 1 millimeter (mm) with a lot multiplier of ₹50 per mm and a maximum order size of 50 lots.