A staph infection is caused by a Staphylococcus (or staph) bacteria. Actually, about 25% of people normally carry staph in the nose, mouth, genitals, or anal area, and donât have symptoms of an infection. The foot is also very prone to picking up bacteria from the floor.
Since 1985, the regular trading hours for major exchanges in the United States, such as the New York Stock Exchange and the Nasdaq Stock Market, have been from 9:30 a.m. to 4:00 p.m. Eastern Time (ET). Pre-market trading occurs from 4:00 a.m. to 9:30 a.m. ET, although the majority of the volume and liquidity come to the pre-market at 8:00AM ET. After-hours trading on a day with a normal session occurs from 4:00 p.m. to 8:00 p.m. ET.
Holidays & Hours. Markets: U.S. Equities & U.S. Options; European Equities; Cboe U.S. Equities Exchanges Trading Hours (all times are Eastern Time) Begin Order Acceptance (Early Trading Session) 6:00 a.m. to 7:00 a.m Early Trading Session 7:00 a.m. to 8:00 a.m. Pre-Market Session 8:00 a.m. to 9:30 a.m. Regular Trading Session 9:30 a.m. to 4:00 p.m. Post Market Session (BZX and BYX Exchanges) 4:00 p.m. to 5:00 p.m. Post Market Session (EDGA and EDGX Exchanges) 4:00 p.m. to 8:00 p.m. Cboe BZX and EDGX Options Trading Hours (all times are Eastern Time) Begin Order Acceptance 7:30 a.m. to 9:30 a.m. Core Trading Session 9:30 a.m. to 4:00 p.m. Core Trading Session (Select ETPs) 9:30 a.m. to 4:15 p.m. 2017 U.S. Holiday Schedule New Year's Day (observed) January 2 Martin Luther King, Jr. Day January 16 Presidents Day February 20 Good Friday April 14