A futures contract is a legally binding contract between two parties with a set of conditions for the delivery of the underlying asset such as a commodity or a financial instrument at some specific date in the near future.
Futures market is the backbone of the whole sale and retail commodity market ranging from oil, wheat, corn, heating oil, meat, cattle, soybeans and other foodstuff. So you can well imagine the importance of the futures market. Futures market serves the purpose of hedging and speculation.
Futures contracts are by design meant to limit the amount of time and risk exposure experienced by hedgers and speculators. What this means is that all futures contracts are time bound and at some point in the future they expire.
Most brokerage firms require individuals to deposit a fixed amount of at least $5,000 in their brokerage account before they can start trading futures. Now, almost all over the world, futures trading have shifted from open outcry to electronic trading.
In US, open outcry trading still takes place during the official hours at the different futures exchanges. However, most of these futures contracts also get traded electronically. GLOBEX allows electronic trading of most of these futures contracts 23 hours each day. Electronic trading provides a more level playing field, more price transparency and lower transaction costs.
The most popular futures contract that get traded on GLOBEX are S&P 500 stock index futures, NASDAQ 100 futures, Eurodollars, CME E-mini futures, foreign exchange rates, gold futures and crude oil futures. You can also trade options on GLOBEX.
GLOBEX trading overnight tends to be thin and more volatile than during the official trading hours that are from 8:30 AM EST to 4:15 PM EST. If you trade financial news on Bloomberg or CNBC before the stock market opens officially, you will find quotes on S&P 500 futures and other taken from GLOBEX.
These GLOBEX quotes are real time and if you have taken a position with sell stop or a buy order, early next morning, you might find your position executed with a new position or out of the position altogether. Futures can be highly profitable if you know how to do it!