 DENVER, Sept. 13, 2021 PRNewswire - CIBC today announced that the CIBC Atlas Clean Energy Index the Index rebalance following close of business on September 17, 2021, will result in changes to the Index as follows: Constituents to be added: Stem, Inc. Ticker: STEM Lion Electric Co. Ticker: LEV Lightning eMotors, Inc. Ticker: ZEV Green Plains, Inc. Ticker: GPRE Constituents to be removed: Universal Display Corporation Ticker: OLED Acuity Brands Inc. Ticker: AYI Orion Energy Systems Inc. Ticker: OESX Xebec Adsorption, Inc. Ticker: XBC CN Rex American Resources Corporation Ticker: REX Willdan Group, Inc. Ticker: WLDN Sunworks Inc.Ticker: SUNW GreenPower Motor Company Inc. Ticker: GP Ayro, Inc. Ticker: AYRO Greenlane Renewables Inc. Ticker: GRN CN Constituent additions to and deletions from the Index do not reflect an opinion by CIBC US Private Wealth Management on the investment merits of the respective securities. 