1 Caffeine is a stimulant drug that acts on the brain and nervous system. 2  Like many other drugs, it is possible to become dependent on caffeine. 3  Pregnant women, athletes and children should limit their intake of caffeine.  Energy drinks typically have more caffeine and sugar than soft drinks.
After-Hours Futures. The S&P futures regular trading hours on CME is between the hours of 8:30 AM and 3:15 PM EST. This means that S&P 500 futures contracts are traded regularly one hour prior to the 9:30 AM EST stock market open. Moreover S&P futures are also traded outside regular hours on the CME's electronic trading system known as GLOBEX2 (or just plain GLOBEX).
Extended Hours Trading. Extended Hours trading allows Fidelity brokerage customers to trade certain stocks on Fidelity.com before and after the standard hours of the major U.S. stock exchanges and Nasdaq. Fidelity accepts premarket orders from 7:00 - 9:28 a.m. ET, and after hours orders from 4:00 - 8:00 p.m. ET.