Psoriatic arthritis is a chronic disease characterized by a form of inflammation of the skin (psoriasis) and joints (inflammatory arthritis). Psoriasis is a common skin condition affecting 2% of the Caucasian population in the United States.
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.
Share to: Arizona does not have Daylight savings time so the stock market opens at different times different times of the year depending on whether or not it is daylight savings time foâ¦r Wallstreet. From March 13 (second Sunday in March) to November 6th, 2011 (First Sunday in November) the stock market is open from 7:30am till 2:00 pm.