In this articleHOODNDAQICEThe New York Stock Exchange is seen during morning trading on October 04, 2023 in New York City. Michael M. Santiago | Getty Images News | Getty ImagesThe New York Stock Exchange, owned by Intercontinental Exchange, wants to do trading 22 hours a day during the week. Is that good for the markets? The Big Board announced on Friday that it was seeking approval to expand trading on its electronic Arca platform from 16 hours a day to 22 hours a day (pausing between 11:30 p.m. and 1:30 ...