Refer to the input text as context and select the correct relationship between 'Stock Market' and 'Stock Exchange' from the available options.
Options: creator, parent organization, legal form, operator

A Bloomberg report on Wednesday said the investors believed the New York Stock Exchange ICE, +1.15% , Nasdaq Stock Market NDAQ, +3.24% and venues operated by Bats Global Markets Inc. had violated the law by enabling high-frequency firms to exploit ordinary investors trading on the exchanges in return for which the firms directed their “considerable” trading activity to them.
operator