What Is an American Option?

An American option, aka an American-style option, is a version of an options contract that allows holders to exercise the option rights at any time before and including the day of expiration. It contrasts with another type of option, called the European option, that only allows execution on the day of expiration.

An American-style option allows investors to capture profit as soon as the stock price moves favorably, and to take advantage of dividend announcements as well.

How American Options Work

American options outline the timeframe when the option holder can exercise their option contract rights. These rights allow the holder to buy or sell—depending on if the option is a call or put—the underlying asset, at the set strike price on or before the predetermined expiration date. Since investors have the freedom to exercise their options at any point during the life of the contract, American-style options are more valuable than the limited European options. However, the ability to exercise early carries an added premium or cost.

The last day to exercise a weekly American option is normally on the Friday of the week in which the option contract expires. Conversely, the last day to exercise a monthly American option is normally the third Friday of the month.

The majority of exchange-traded options on single stocks are American, while options on indexes tend to be European style.

American Call and Put Options

A long call option gives the holder the right to demand delivery of the underlying security or stock on any day within the contract period. This feature includes any day leading up to and the day of expiration. As with all options, the buyer does not have an obligation to receive the shares and is not required to exercise their right. The strike price remains the same specified value throughout the contract.

If an investor purchased a call option for a company in March with an expiration date at the end of December of the same year, they would have the right to exercise the call option at any time up until its expiration date.

American put options also allow the execution at any point up to and including the expiration date. This ability gives the buyer the freedom to demand the seller takes delivery of the underlying asset whenever the price falls below the specified strike price.

One reason for the early exercise has to do with the cost of carry or the opportunity cost associated with not investing the gains from the put option. When a put is exercised, investors are paid the strike price immediately. As a result, the proceeds can be invested in another security to earn interest.

However, the drawback to exercising puts is that the investor would miss out on any dividends since exercising would sell the shares. Also, the option itself might continue to increase in value if held to expiry, and exercising early might lead to missing out on any further gains.

When to Exercise Early

In many instances, holders of American-style options do not utilize the early exercise provision, since it’s usually more cost-effective to either hold the contract until expiration or exit the position by selling the option contract outright. In other words, as a stock price rises, the value of a call option increases, as does its premium. Traders can sell an option back to the options market if the current premium is higher than the initial premium paid at the onset. The trader would earn the net difference between the two premiums minus any fees or commissions from the broker.

However, there are times when options are typically exercised early. Deep-in-the-money call options—where the asset’s price is well above the option’s strike price—will usually be exercised early. Puts can also be deep-in-the-money when the price is significantly below the strike price. In most cases, deep prices are those that are more than $10 in-the-money. With lower-priced equities, deep-in-the-money might be characterized as a $5 spread between the strike price and market price.

Early execution can also happen leading up to the date a stock goes ex-dividend—the cutoff date by which shareholders must own the stock to receive the next scheduled dividend payment. Option holders do not receive dividend payments. So, many investors will exercise their options before the ex-dividend date to capture the gains from a profitable position and get paid the dividend.

Advantages and Disadvantages of American Options

American options are helpful since investors don’t have to wait to exercise the option when the asset’s price rises above the strike price. However, American-style options carry a premium—an upfront cost—that investors pay and which must be factored into the overall profitability of the trade.

Examples of an American Option

Say an investor purchased an American-style call option for Apple Inc. (AAPL) in March with an expiration date at the end of December in the same year. The premium is $5 per option contract—one contract is 100 shares ($5 x 100 = $500)—and the strike price on the option is $100. Following the purchase, the stock price rose to $150 per share.

The investor exercises the call option on Apple before expiration buying 100 shares of Apple for $100 per share. In other words, the investor would be long 100 shares of Apple at the $100 strike price. The investor immediately sells the shares for the current market price of $150 and pockets the $50 per share profit. The investor earned $5,000 in total minus the premium of $500 for buying the option and any broker commission.

Let’s say an investor believes shares of Meta Inc. (META), formerly Facebook, will decline in the upcoming months. The investor purchases an American-style July put option in January, which expires in September of the same year. The option premium is $3 per contract (100 x $3 = $300) and the strike price is $150.

Meta’s stock price falls to $90 per share, and the investor exercises the put option and is short 100 shares of Meta at the $150 strike price. The transaction effectively has the investor buying 100 shares of Meta at the current $90 price and immediately selling those shares at the $150 strike price. However, in practice, the net difference is settled, and the investor earns a $60 profit on the option contract, which equates to $6,000 minus the premium of $300 and any broker commissions.

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What Is the American Stock Exchange (AMEX)?

The American Stock Exchange (AMEX) was once the third-largest stock exchange in the United States, as measured by trading volume. The exchange, at its height, handled about 10% of all securities traded in the U.S.

Today, the AMEX is known as the NYSE American. In 2008, NYSE Euronext acquired the AMEX. In the subsequent years, it also became known as NYSE Amex Equities and NYSE MKT.

Understanding the American Stock Exchange (AMEX)

The AMEX developed a reputation over time as an exchange that introduced and traded new products and asset classes. For example, it launched its options market in 1975. Options are a type of derivative security. They are contracts that grant the holder the right to buy or sell an asset at a set price on or before a certain date, without the obligation to do so. When the AMEX launched its options market, it also distributed educational materials to help educate investors as to the potential benefits and risks.

In 1993, the AMEX introduced the first exchange traded fund (ETF). The ETF, now a popular investment, is a type of security that tracks an index or a basket of assets. They are much like mutual funds but differ in that they trade like stocks on an exchange.

Over time, the AMEX gained the reputation of listing companies that could not meet the strict requirements of the NYSE. Today, a good portion of trading on the NYSE American is in small cap stocks. It operates as a fully electronic exchange.

History of the American Stock Exchange (AMEX)

The AMEX dates back to the late 18th century when the American trading market was still developing. At that time, without a formalized exchange, stockbrokers would meet in coffeehouses and on the street to trade securities. For this reason, the AMEX became known at one time as the New York Curb Exchange.

The traders who originally met in the streets of New York became known as curbstone brokers. They specialized in trading stocks of emerging companies. At the time, many of these emerging businesses were in industries such as railroads, oil, and textiles, while those industries were still getting off the ground.

In the 19th century, this type of curbside trading was informal and quite disorganized. In 1908, the New York Curb Market Agency was established in order to bring rules and regulations to trading practices.

In 1929, the New York Curb Market became the New York Curb Exchange. It had a formalized trading floor and a set of rules and regulations. In the 1950s, more and more emerging businesses began trading their stocks on the New York Curb Exchange. The value of companies listed on the exchange almost doubled between 1950 and 1960, going from $12 billion to $23 billion during that time. The New York Curb Exchange changed its name to the American Stock Exchange in 1953.

Special Considerations

Over the years, the NYSE American has become an attractive listing place for younger, entrepreneurial companies, some of whom are in the early stages of their growth and certainly not as well-known as blue chip companies. Compared to the NYSE and Nasdaq, the NYSE American trades at much smaller volumes.

Because of these factors, there could be concerns that investors would not be able to quickly buy and sell some securities in the market. To ensure market liquidity—which is the ease at which a security can be converted to cash without impacting its market price—the NYSE American offers electronic designated market makers.

Market makers are individuals or firms that are available to buy and sell a particular security as needed throughout the trading session. These designated market makers have quoting obligations for specific NYSE American-listed companies. In return for making a market for a security, market makers earn money through the bid-ask spread and from fees and commissions. So, despite the fact that the NYSE American is a smaller-volume exchange specializing in listing smaller companies, its use of market makers enables it to maintain liquidity and an orderly market.

What Is the Average Annual Return (AAR)?

The average annual return (AAR) is a percentage used when reporting the historical return, such as the three-, five-, and 10-year average returns of a mutual fund. The average annual return is stated net of a fund’s operating expense ratio. Additionally, it does not include sales charges, if applicable, or portfolio transaction brokerage commissions.

In its simplest terms, the average annual return (AAR) measures the money made or lost by a mutual fund over a given period. Investors considering a mutual fund investment will often review the AAR and compare it with other similar mutual funds as part of their mutual fund investment strategy.

Understanding the Average Annual Return (AAR)

When you are selecting a mutual fund, the average annual return is a helpful guide for measuring a fund’s long-term performance. However, investors should also look at a fund’s yearly performance to fully appreciate the consistency of its annual total returns.

For example, a five-year average annual return of 10% looks attractive. However, if the yearly returns (those that produced the average annual return) were +40%, +30%, -10%, +5% and -15% (50 / 5 = 10%), performance over the past three years warrants examination of the fund’s management and investment strategy.

Components of an Average Annual Return (AAR)

There are three components that contribute to the average annual return (AAR) of an equity mutual fund: share price appreciation, capital gains, and dividends.

Share Price Appreciation

Share price appreciation results from unrealized gains or losses in the underlying stocks held in a portfolio. As the share price of a stock fluctuates over a year, it proportionately contributes to or detracts from the AAR of the fund that maintains a holding in the issue.

For example, the American Funds AMCAP Fund’s top holding is Netflix (NFLX), which represents 3.7% of the portfolio’s net assets as of Feb. 29, 2020. Netflix is one of 199 equities in the AMCAP fund. Fund managers can add or subtract assets from the fund or change the proportions of each holding as needed to meet the fund’s performance objectives. The fund’s combined assets have contributed to the portfolio’s 10-year AAR of 11.58% through Feb. 29, 2020.

Capital Gains Distributions

Capital gains distributions paid from a mutual fund result from the generation of income or sale of stocks from which a manager realizes a profit in a growth portfolio. Shareholders can opt to receive the distributions in cash or reinvest them in the fund. Capital gains are the realized portion of AAR. The distribution, which reduces share price by the dollar amount paid out, represents a taxable gain for shareholders.

A fund can have a negative AAR and still make taxable distributions. The Wells Fargo Discovery Fund paid a capital gain of $2.59 on Dec. 11, 2015, despite the fund having an AAR of negative 1.48%.

Dividends

Quarterly dividends paid from company earnings contribute to a mutual fund’s AAR and also reduce the value of a portfolio’s net asset value (NAV). Like capital gains, dividend income received from the portfolio can be reinvested or taken in cash.

Large-cap stock funds with positive earnings typically pay dividends to individual and institutional shareholders. These quarterly distributions comprise the dividend yield component of a mutual fund’s AAR. The T. Rowe Price Dividend Growth Fund has a trailing 12-month yield of 1.36%, a contributing factor to the fund’s three-year AAR of 15.65% through Feb. 29, 2020.

Special Considerations

Calculating an average annual return is much simpler than the average annual rate of return, which uses a geometric average instead of a regular mean. The formula is: [(1+r₁) x (1+r₂) x (1+r₃) x … x (1+r_i)] ^(1/n) – 1, where r is the annual rate of return and n is the number of years in the period.

The average annual return is sometimes considered less useful for giving a picture of the performance of a fund because returns compound rather than combine. Investors must pay attention when looking at mutual funds to compare the same types of returns for each fund.