Tuhin Mukherjee, and Subhrajyoti Mandal. 2026. “Informational Content Of India Vix: Evidence From Volatility Envelopes, Causality, And Conditional Volatility Of Nifty Monthly Returns  During 2015-2025”. International Journal of Innovations in Science, Engineering And Management 5 (2): 100-111. https://doi.org/10.69968/ijisem.2026v5i2100-111.