E-Minis Vs. "Large" Futures Contracts
While better-resourced individuals and institutions
participate by trading the S&P futures, the $23,000-plus margin per contract
required to trade the "big" S&P 500 futures is prohibitive. The phenomenal
growth in the value of the S&P 500 futures has put the contract beyond the reach
of many individual investors. The E-mini S&P 500 is a scaled-down version of the
S&P futures that lets traders get in on the fast action of the electronically
traded futures contract. Small contracts also exist on other large indexes.
The E-mini S&P 500 contract is for both new and experienced
traders. But its smaller size was designed with the individual investor in mind.
The contract value is 50 times the underlying index, just 1/5 the size of the
"big" contract. For example, if the underlying S&P 500 futures are 1400.00, then
one contract has a value of $70,000.
With the E-mini, a trader never actually owns any of the
component stocks of the S&P 500 index. The E-minis, like all futures contracts,
are legally binding agreements to buy or sell the cash value of the contract at
a specific future date. All E-mini contracts are settled in cash, called offset,
where a buy position is closed by a sell position, or vice versa.
Futures contracts are "marked-to-market" meaning margin
accounts are adjusted daily to reflect profits and losses. If there is a net
gain on any given day, it is noted in the account at the end of the day.
Conversely, if there is a loss, it too is marked to the market and reflected in
the account at the end of the day.
If gains accumulate, traders can remove the profits from the
account. If there are losses that drop the account below the minimum
"maintenance" margin requirement, your broker can close out your positions and
specify that you deposit additional money to continue trading, an action called
a "margin call." You can also lose your entire margin—and more—if the market was
to make an unexpected move against a position and you had not pre-arranged to
exit by placing a stop loss order.
The minimum price movement of the E-mini contract—called a
"tick"—is also smaller than the larger contract. The tick value is .25 index
points, or $12.50 per contract. This means that if the futures contract moves
the minimum price increment (one tick), say, from 1300.00 to 1300.25, a long
(buying) position would be credited $12.50; a short (selling) position would be
debited $12.50. Also, a one-point move (four ticks) is $50.00 per contract
($12.50 times four ticks). This means that if a trader enters a long position at
1300.00 and covers the position at 1310.00, $500 is credited to his account.
Conversely, if the E-mini declines from 1300.00 to 1290.00, and the trader had
taken a long position, he would have a $500 loss debited to his account.
During the week, the E-minis trade virtually around the
clock, pausing for just 30 minutes between 4:15 and 4:45 PM ET. On weekends,
trading stops at 4:15 PM ET on Fridays and then resumes at 6:30 PM ET on
Sundays.