DBV Technologies ( NASDAQ: DBVT ) announced plans to change the ratio of its American Depositary Shares to its ordinary shares from the current ADS Ratio of one ADS to one ordinary share to a new ADS Ratio of one ADS to five ordinary shares. The company anticipates that the ADS Ratio Change will be effective on or about November 29, 2024. Source: Press Release More on DBV Technologies DBV Tech spikes after regulatory update on lead asset Seeking Alpha’s Quant Rating on DBV Technologies Historical earnings data for DBV Technologies Financial information for DBV Technologies.