What Are Stock Index Futures? (2024)

By

Brian O'Connell

What Are Stock Index Futures? (1)

Brian O'Connell was a Wall Street trader and now is an expert on investing in stocks, business trends, fintech, and career management. Besides The Balance, he's written for U.S. News & World Report, TheStreet.com, and more. Brian has also published several books, including "The 401(k) Millionaire” and "CNBC's Creating Wealth."

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Updated on March 27, 2022

Reviewed byGordon Scott

In This Article

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In This Article

  • Definition and Examples
  • How Stock Index Futures Work
  • What It Means for Individual Investors
  • Pros and Cons of Stock Index Futures
  • Are Stock Index Futures Worth It?

What Are Stock Index Futures? (2)

Definition

Stock index futures are legal agreements to buy or sell a stock index on a future date and at a specific price.

Key Takeaways

  • Stock index futures are legal agreements to buy or sell contracts on a future date at a specific price.
  • Stock index futures can allow investors to speculate on future prices, but they are also risky if prices change too quickly.
  • Stock index futures give you trading access to all stocks on an index at a much lower cost.
  • Stock index futures are available for the major U.S. indexes, some international indexes, and industry-specific indexes.

Definition and Examples of Stock Index Futures

Stock index futures are contracts between investors that essentially bet on a stock index's price changes—based on index points—on settlement day (the day agreed upon in the contract).

  • Alternate name: Equity index futures

For example, a Micro E-mini S&P 500 Futures (MES) contract is worth $5 per index point. Imagine that Joe sells one MES contract to Ann. On the contract date, the S&P 500 was trading at 4,100. On the settlement date, the S&P 500 traded at 4,101. The S&P 500 may have moved much more than one point in between the contract and settlement dates, but on the settlement date, Ann owes Joe $5.

How Stock Index Futures Work

Stock index futures are derivatives, so no actual stocks change hands. Instead, the buyer and seller enter a contract with each other, the terms of which are specific to the contract. Stocks are generally purchased in lots, which can become costly, but lots are not purchased in these contracts.

Note

Index futures are traded on the Chicago Mercantile Exchange Globex and can be accessed through your broker if they offer index futures trading.

Instead, each investor pays a margin to a broker, which is the amount required to maintain the futures contracts. When the contract is entered, both parties agree to pay the difference of the index movement between the day the contract was entered and the settlement date.

Index futures based on the S&P 500, Nasdaq 100, Russell 2000, and Dow Jones Industrial Average are available in the U.S. The table below lists the specifications for each of the contracts.

IndexTickerE-Mini Contract SizeMicro E-Mini Contract Size
Nasdaq 100MNQ$20 x Nasdaq 100$2 x Nasdaq 100
S&P 500MES$50 x S&P 500$5 x S&P 500
Russell 2000M2K$50 x Russell 2000$5 x Russell 2000
Dow JonesMYM$5 x Dow Jones$.50 x Dow Jones

The Chicago Mercantile Exchange Group also has international index futures, as well as index futures for specific sectors such as utilities, healthcare, and communication services.

What It Means for Individual Investors

You can take short or long positions on hundreds of stocks for much less money than it would cost for each stock individually, and in much less time. While index futures are leveraged in that you use a smaller amount of capital to control a larger amount, you're trading more efficiently because you're using less money to trade.

Note

It can be very easy to get carried away and trade too much because the futures market is open nearly 24 hours a day, six days a week—you might also find yourself chasing the market instead of following your strategy.

The risks involved in index futures are the same as with any futures trading—there is no way to know which direction the markets and indexes will turn when the contracts expire. You might not be able to close a position, and your stop and market orders might not execute if trading volume is low.

Pros and Cons of Stock Index Futures

Pros

  • Ability to speculate on future prices without having to own the stocks on the index covered by the futures.

  • Could potentially make a large amount of money with little capital.

Cons

  • Leverage can cause investors to lose their entire investment if the trade goes south.

  • Cash is required in margin accounts to fulfill potential margin calls.

Pros Explained

The chief advantages of futures come down to cost and speculation potential:

  • Speculation possibilities: You can speculate on future stock prices and give them more leverage. You have access to 24/7 securities trading in highly regulated markets and don't need to own the stocks on the index that the futures contract covers.
  • Costs to trade:When you're buying stock index futures contracts, you’re paying much less than the listed price for the stocks on the index tracked by the futures contract. For example, a $2,480 per-share investment for 100 shares of a fund that tracks the S&P 500 Index would cost $248,000. If you were to buy one S&P 500 futures contract (or 100 shares of the index), you'd pay quite a bit less.

Cons Explained

The disadvantages of trading in futures are all about high risk and the necessity of holding cash:

  • Leverage risks: One downside of index futures investing is the high risk of buying and selling these contracts. It's easy to wind up highly leveraged and lose your entire investment when market conditions go against you.
  • Cash and margins: There is one vital aspect to think about when you trade stock index futures. To take part in trades, you must keep cash in a margin account at a brokerage firm. If you don't maintain your margin account, your broker will call you to replenish it. This is known as a "margin call." If you don't have the money to keep your margin account full, you face a real danger of building up high debt levels quickly to finance the account. Many traders have lost their personal assets and gone very deep into debt in the past because of margin calls.

Are Stock Index Futures Worth It?

Index futures trading can still be costly when you account for fees and maintaining a margin account. Margins might be very high, depending on the broker you use. Stock index futures give you the ability to trade entire indexes worth of stocks for much less, so if you enjoy trading and have the risk tolerance to deal with the possibility of losses, it can be a successful way to invest,

If you're determined to invest in stock index futures, it's best to consult with an investment advisor or another experienced financial professional before making any deals. You’ll benefit from objective investment advice that may help steer you toward more measured and responsible investment decisions.

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Sources

The Balance uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

  1. Chicago Mercantile Exchange Group. "Equity Index Futures and Options."

  2. Chicago Mercantile Exchange Group. "CME Group All Products – Codes and Slate." Choose International Indices in Asset Class, and select All for other options.

  3. Chicago Mercantile Exchange Group. "Select Sector Index Futures."

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What Are Stock Index Futures? (2024)

FAQs

What Are Stock Index Futures? ›

Stock index futures, also referred to as equity index futures or just index futures, are futures contracts based on a stock index. Futures contracts are an agreement to buy or sell the value of the underlying asset at a specific price on a specific date. In this case, the underlying asset is tied to a stock index.

What are stock index futures? ›

Index futures, which are also called stock or equity market index futures, work just like other futures contracts. They give investors the power and obligation to deliver the contract's cash value based on an underlying index on a specified date at an agreed-upon price.

What is an example of a stock index futures? ›

A stock index futures contract binds two parties to an agreed value for the underlying index at a specified future date. For example, the March futures on the Standard & Poor's 500 Index reflects the expected value of that index at the close of business on the third Friday in March.

What are the most common index futures? ›

E-mini S&P 500 futures (/ES) are the most actively traded U.S. equity index futures contract, with 1.81 million contracts changing hands on average each day during 2023, according to the CME Group's exchange data.

What are the advantages of using stock index futures? ›

7 Benefits of Trading in Index Futures
  • You can take a consolidated view and avoid stock risk. ...
  • You can trade both ways; long side and short side. ...
  • You can trade in index futures with lower margins. ...
  • You can hedge your risk with index futures. ...
  • There is limited liquidity risk in these index futures.

What are the stock index futures? ›

Real-Time Stock Indices Futures
US 30 16:59:57 |US3038,706.40 +480.70+1.26
S&P 500 VIX 17:00:00 |VX14.55 -0.61-4.04
S&P/TSX 60 02/05 |SXFc11,312.00 0.000.00
DAX 16:15:01 |DE3018,205.80 +134.80+0.75
CAC 40 16:15:01 |F407,965.20 +31.30+0.39
26 more rows

What is the meaning of stock futures? ›

Stock Future contract is an agreement to buy or sell a specified quantity of underlying equity share for a future date at a price agreed upon between the buyer and seller. The contracts have standardized specifications like market lot, expiry day, unit of price quotation, tick size and method of settlement.

What is an example of a stock index? ›

Examples of stock indexes include the Dow Jones Industrial Average (DJIA), the Nikkei Stock Average, the S&P 500, the Nasdaq Composite, and the Wilshire 5000.

How to calculate index futures? ›

Futures contracts on the value of a particular stock market index are known as stock futures. Futures Price = Stock Price × (1 + Risk-Free Interest Rate – Dividend Yield). Futures are inherently priced based on their spot value; similarly, stocks follow a similar pattern when being priced.

What is an example of investing in futures? ›

Futures are derivative contracts to buy or sell an asset at a future date at an agreed-upon price. That asset might be soybeans, coffee, oil, individual stocks, exchange-traded funds, cryptocurrencies or a range of others.

What are stock futures doing right now? ›

Index Futures
SYMBOLPRICE%CHANGE
*DOW FUT38,885+1.31
*S&P FUT5,148.75+1.12
*NAS FUT17,928.5+1.58
*S&P MID MINI2,960.7+1.53

Which futures are best to trade? ›

What futures are most profitable? Trading in futures markets such as the Micro E-Mini Russell 2000 (M2K), Micro E-Mini S&P 500 (MES), Micro E-Mini Dow (MYM), and Micro E-Micro FX contracts can be highly profitable due to their distinct market characteristics.

What is the most successful stock index? ›

The S&P 500 and Dow Jones Industrial Average are the top large-cap indexes. Notable mid-cap indexes include the S&P Mid-Cap 400, the Russell Midcap, and the Wilshire US Mid-Cap Index. In small-caps, the Russell 2000 is an index of the 2,000 smallest stocks from the Russell 3000.

Why are stock index futures so popular? ›

Stock index futures hold significant importance in trading due to their effectiveness when cash for large stock purchases is limited. These derivative-based investments allow traders to invest less capital while potentially earning more.

What is an example of a stock future? ›

Let us assume that you have purchased a futures contract for 100 shares of XYZ company at a value of Rs. 50 per share at a certain date. When the contract expires, you will receive those shares bought at Rs. 50, the same price at which you agreed to buy them, irrespective of the present price prevailing.

Are futures riskier than stocks? ›

That said, generally speaking, futures trading is often considered riskier than stock trading because of the high leverage and volatility involved that can expose traders to significant price moves.

Why do people trade index futures? ›

Speculating with futures

Futures can be used to speculate on the market to attempt to profit from price swings in commodities, stock indices, and financial instruments. Speculators are the primary participants in the futures market, willingly taking risks that hedgers wish to transfer.

How do you play index futures? ›

How to Trade Index Futures? In index futures investing or trading, the buyer and seller lock purchase and sell bids. Both parties agree to close their holdings lawfully at a specific price and on a specific date. Traders' buy and sell orders are placed by a futures broker on their behalf.

What is the difference between ETF and index futures? ›

Futures are more cost-effective than ETFs since they have fewer transaction costs, holding costs, and margins than ETFs.

What does futures mean in S&P 500? ›

S&P 500 Futures are financial futures which allow an investor to hedge with or speculate on the future value of various components of the S&P 500 Index market index.

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