Analyze the relationship between 'stock market' and 'Stock Exchange' within the context of the input sentence.
Options: owned by, operator, position held, chairperson

Other Articles Outlook: Reserve Bank of India policy, earnings from Bharti Airtel, Tata Motors key for market Six of top 10 companies add Rs 28,618 cr in market cap FPIs pump in Rs 5,300 cr in Indian stock market in July Greece’s government announced that the Athens Stock Exchange will reopen Monday, a big step toward normalcy as talks with international creditors shifted into high gear.
operator