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.
Market half-day holidays may include July 3 or 5, the day after Thanksgiving and/or Christmas Eve, depending on how the calendar falls in a given year. In that case, Nasdaq will close at 1:00 pm Eastern Standard Time. You can see the Nasdaq holiday calendar here. Extended Hours Trading. There are also pre-market and after hours trading sessions available, also known as Extended Markets. For Nasdaq, pre-market trading hours are 4:00 am to 9:30 am, Eastern Standard Time. After hours runs from 4:00 pm to 8:00 pm, Eastern Standard Time. Certain brokers have different pre-market and after hours trading times (for example, TD Ameritrade limits pre-market trading between 8:00 am and 9:15 am). Some online brokers do allow you to trade during those hours; check with your broker to see if you're eligible to make those kinds of trades. Know that Extended Markets carry risks.