Standard II(B)—Market Manipulation prohibits practices that distort prices or artificially inflate trading volume with the intent to mislead market participants, including the dissemination of false or misleading information. Although Fleming’s conversation included two prohibited comments (a guarantee of performance and an inappropriate disclosure of client information), he did not give the CIO of Crockett information in an attempt to manipulate prices or trading volume and thus did not violate Standard II(B). His decision to sell GlobalBank’s shares of DCH, however, was intended to manipulate the price of DCH stock in order to intimidate smaller investors into withdrawing their purchase order in the secondary offering, thereby freeing up shares for his client, the Crockett Foundation. This action is clearly a violation of Standard II(B)