ESMA issues opinion on accepted market practice by Spanish CNMV
        
    
            
                Market Abuse
            
    
    
            
            
    
        
            Date:
            
                18 December 2019
            
        
            On 19 September 2019, the European Securities and Markets Authority (ESMA) issued an 
opinion supporting a revised Accepted Market Practice on liquidity contracts notified by the Spanish market regulator, the Comisión Nacional del Mercado de Valores (CNMV).