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.
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 that ABC’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.
For the following examples, assume the investor sells the 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?
Answer = $1,900 gain
| Action | Result |
|---|---|
| Buy call | -$600 |
| Exercise - buy shares | -$7,500 |
| Sell shares | +$10,000 |
| Total | +$1,900 |
At $100, 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.
The strike price is fixed at $75, but the market price can keep rising. That’s why the maximum gain is unlimited.
Even though the maximum gain is unlimited, long calls don’t always end in a profit. The stock can rise above the strike price but still not rise 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?
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 $600 gain on the shares ($6 × 100), but the investor paid a $600 premium upfront. Those offset, so the result is breakeven.
When investing in calls, the breakeven can be found using this formula:
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 call 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?
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 $400 gain on the shares ($4 × 100), but the $600 premium is larger, so the net result is a $200 loss.
Expiration is the worst-case scenario for investors holding long options. If the option expires out of the money, the investor paid a premium for a contract that is never used.
An investor goes long 1 ABC Sep 75 call @ $6. The market price falls to $73. What is the gain or loss?
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 doesn’t exercise. The contract expires and the investor loses the $600 premium.
Long options can only lose the amount spent on the premium. If exercising would create a loss, the investor will let the option expire.
Investors can also perform closing transactions to exit 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?
Answer = $300 gain
| Action | Result |
|---|---|
| Buy call | -$600 |
| Close call | +$900 |
| Total | +$300 |
Here, the investor doesn’t exercise. Instead, they sell the option contract itself.
That’s a $3 gain per share. Since one option contract represents 100 shares, the total gain is $3 × 100 = $300.
Remember: option premiums aren’t fixed. They fluctuate based on factors like the stock price, time to expiration, and volatility.
Here’s a visual summarizing the important aspects of long calls:

Sign up for free to take 24 quiz questions on this topic