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Textbook
Introduction
1. Common stock
1.1 Characteristics
1.2 Fundamental analysis
1.3 Suitability
1.4 Options
1.4.1 Fundamentals
1.4.2 Transactions
1.4.3 Contracts
1.4.4 Premiums & exercise
1.4.5 Long calls
1.4.6 Short calls
1.4.7 Long puts
1.4.8 Short puts
1.4.9 Index options
2. Preferred stock
3. Debt securities
4. Corporate debt
5. Municipal debt
6. US government debt
7. Investment companies
8. Insurance products
9. The primary market
10. The secondary market
11. Brokerage accounts
12. Retirement & education plans
13. Rules & ethics
14. Suitability
Wrapping up
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1.4.5 Long calls
Achievable Series 6
1. Common stock
1.4. Options

Long calls

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This chapter covers the fundamentals of long call options contracts. To get comfortable with the language used when discussing options, watch this video:

When an investor goes long a call, they’re bullish on the underlying security’s market price. Buying a call gives the holder the right (but not the obligation) to buy the stock at the strike price.

  • If the stock’s market price rises above the call’s strike price, the holder can exercise and potentially profit. In this case, the call is in the money.
  • If the market price stays below the strike price, exercising wouldn’t make sense. The holder will let the option expire and the loss is limited to the premium paid. In this case, the call is out of the money.
Definitions
Bullish
Expectation of rising values
Bearish
Expectation of falling values

Let’s work through a few examples to understand long calls better:

Long 1 ABC Sep 75 call @ $6

This contract gives the right to buy ABC stock at $75 per share. The option costs $600 ($6 × 100 shares) and expires on the third Friday in September. The investor is betting ABC stock’s market price rises above $75 before expiration. If it doesn’t, the option expires and the investor loses the $600 premium.


Math-based options questions should be expected on the exam. They typically ask about potential gains, losses, and breakeven values. Let’s go through each.


A long call’s maximum gain is unlimited. The contract above allows the investor to buy 100 ABC shares at $75 any time before expiration. If the market price rises, the investor can exercise, buy at $75, and then sell at the higher market price. The higher the market price goes, the larger the potential gain.

Long call maximum gain=unlimited

For the following examples, assume the investor sells their shares immediately after exercising.

An investor goes long 1 ABC Sep 75 call @ $6. The market price rises to $100. What is the gain or loss?

Can you figure it out?

(spoiler)

Answer = $1,900 gain

Action Result
Buy call -$600
Exercise - buy shares -$7,500
Sell shares +$10,000
Total +$1,900

At a $100 market price, the call is $25 in the money ($100 − $75). The investor exercises, buys 100 shares for $75 per share, and immediately sells them for $100 per share.

  • Profit from exercising and selling shares: $25 × 100 = $2,500
  • Subtract the premium paid: $2,500 − $600 = $1,900

Even if ABC’s market price rises above $75, the investor might not profit if the increase isn’t large enough to cover the premium.

Let’s try another example with the same option:

An investor goes long 1 ABC Sep 75 call @ $6. The market price rises to $81. What is the gain or loss?

(spoiler)

Answer = $0 (breakeven)

Action Result
Buy call -$600
Exercise - buy shares -$7,500
Sell shares +$8,100
Total $0

At $81, the call is $6 in the money ($81 − $75). Exercising creates a $6 per share gain on the stock ($600 total), but the $600 premium offsets that gain. The result is breakeven.

When investing in calls, the breakeven can be found using this formula:

Long call breakeven=strike price+premium

With a strike price of $75 and a premium of $6, the investor breaks even when ABC stock is at $81 per share. At this market value, there is no profit or loss.


If the market price of ABC doesn’t rise far enough above $75, the investor can still have a loss (even though the option is in the money). For example:

An investor goes long 1 ABC Sep 75 call @ $6. The market price rises to $79. What is the gain or loss?

(spoiler)

Answer = $200 loss

Action Result
Buy call -$600
Exercise - buy shares -$7,500
Sell shares +$7,900
Total -$200

At $79, the call is $4 in the money ($79 − $75). Exercising creates a $4 per share gain on the stock ($400 total), but the $600 premium is larger than that gain, so the overall result is a $200 loss.


Expiration is the worst-case scenario for investors holding long options. When this happens, the investor paid a premium for an option they never use.

An investor goes long 1 ABC Sep 75 call @ $6. The market price falls to $73. What is the gain or loss?

(spoiler)

Answer = $600 loss

Action Result
Buy call -$600
Total -$600

At $73, the call is $2 out of the money ($73 is below the $75 strike), so it has no intrinsic value. Exercising would mean paying $75 for stock that’s available in the market for $73, so the investor lets the option expire. The loss is the premium paid.

Long options can only lose the amount spent on the premium. If exercising would result in a loss, the investor will let the option expire.

Long call maximum loss=premium


Investors can also perform closing transactions to close their options before expiration.

An investor goes long 1 ABC Sep 75 call @ $6. After ABC’s market price rises to $79, the premium rises to $9, and the investor performs a closing sale. What is the gain or loss?

(spoiler)

Answer = $300 gain

Action Result
Buy call -$600
Close call +$900
Total +$300

The market price increased, and the option premium increased as well. Unlike the strike price, the premium isn’t fixed - it changes over time.

  • The investor paid a $6 premium ($600 total).
  • The investor sold the call at a $9 premium ($900 total).

The gain is $3 per share ($9 − $6). Since one option contract represents 100 shares, the total gain is $3 × 100 = $300. For closing transactions, compare the premium paid to the premium received.


Here’s a visual summarizing the important aspects of long calls:

Options chart

Key points

Long calls

  • Bullish investments
  • Right to buy the stock at the strike price

Long call formulas

  • Maximum gain = unlimited
  • Maximum loss = premium
  • Breakeven = strike + premium

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