Call Options vs Put Options: What's the Difference?
Master the fundamental difference between calls and puts—the two building blocks of all options strategies.
Calls and Puts
are the two types of options. Calls give you the right to buy stock; puts give you the right to sell stock. Calls profit when stocks rise; puts profit when stocks fall.
Every options strategy is built from combinations of calls, puts, and stock. Understanding these two building blocks unlocks all options trading.
CALL = right to BUY (bullish). PUT = right to SELL (bearish). Buy calls when expecting price increase. Buy puts when expecting decrease or for protection. Both cost premium and can expire worthless.
A call profits when the underlying rises and conveys the right to buy at the strike; a put profits when it falls and conveys the right to sell at the strike.
Call Options
A call option gives you the right to BUY 100 shares at the strike price before expiration.
When to buy calls: You're bullish—you expect the stock to rise above the strike price plus the premium you paid.
Example: Stock at $100. Buy $105 call for $2. Breakeven = $107. If stock goes to $120, option worth $15. Profit = $13 per share ($1,300 per contract).
Max Loss: Premium paid ($200)
Max Gain: Unlimited (stock can rise infinitely)
Put Options
A put option gives you the right to SELL 100 shares at the strike price before expiration.
When to buy puts: You're bearish—you expect the stock to fall below the strike price minus premium. Or you want insurance on stock you own.
Example: Stock at $100. Buy $95 put for $2. Breakeven = $93. If stock drops to $80, option worth $15. Profit = $13 per share ($1,300).
Max Loss: Premium paid ($200)
Max Gain: Strike price minus premium (stock can only go to $0)
Side-by-Side Comparison
| Feature | Call Option | Put Option |
|---|---|---|
| Right to | BUY stock | SELL stock |
| Market view | Bullish | Bearish |
| Profits when | Stock rises | Stock falls |
| Max profit | Unlimited | Strike - Premium |
| Max loss | Premium paid | Premium paid |
Key Takeaways
- Calls = right to buy = bullish bet
- Puts = right to sell = bearish bet or insurance
- Both have limited risk when buying (premium paid)
- Calls have unlimited profit potential; puts limited by stock going to $0
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