On April 1, several stocks are expected to be in focus as market participants make moves throughout the day. These stocks include IREDA (NSE: IREDA), Hindustan Aeronautics Ltd (HAL) (NSE: HAL), Vedanta (NSE: VEDL), Adani Green Energy (NSE: ADANIGREEN), Varun Beverages (NSE: VBL), Suzlon Energy (NSE: SUZLON), etc.