There are six categories of standard taps. We have broken down the drill size recommendations into those six categories which appear below.here are six categories of standard taps. We have broken down the drill size recommendations into those six categories which appear below.
A: Stock options give their owners the right to buy or sell stocks or other investments at a prearranged price in the future. But in most cases, options can only be bought or sold during regular trading hours. A vast majority of the options on U.S. stocks trade between 9:30 a.m. ET and 4 p.m ET. Most stocks, though, can be traded before or after those hours.
Stock Market Holiday Closures. The US stock exchange is open for trading from 9:30AM to 4PM EST Monday through Friday. All major US exchanges adhere to The New York Stock Exchange (NYSE) holiday closing schedules. The NYSE markets are closed and observe the following federal holidays in 2017. Stock markets are closed New Year's Day Jan 2.