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8 lessons about 25 minutes 16 quick checks final check: 8 questions Free, no sign-up

What an option actually is, what you pay for, and how contracts trade.

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By the end you will be able to

  • Explain what a call and a put give their holder, and what the seller takes on.
  • Read a strike, an expiration and a premium, and split a premium into intrinsic and extrinsic value.
  • Work out expiry values and break-even points for simple examples.
  • Explain exercise and assignment, and why the bid/ask spread is a real cost.

Syllabus

work through in order; each lesson ends with a short check
  1. ✓ What is an option?An option is a contract granting the right, not the obligation, to buy or sell a stock at a set price before a set date. 3 min
  2. ✓ Call optionsA call option is the right to buy 100 shares at a fixed strike price before expiration, in exchange for a premium. 3 min
  3. ✓ Put optionsA put option is the right to sell 100 shares at a fixed strike price before expiration, gaining value mainly when the stock falls. 3 min
  4. ✓ Strike price and moneynessThe strike is the option's fixed transaction price; moneyness describes where the stock trades relative to it. 3 min
  5. ✓ Expiration datesExpiration is the date an option ceases to exist; the time remaining is a major component of its price. 3 min
  6. ✓ Option premium: intrinsic and extrinsic valueAn option's premium splits into intrinsic value, its exercise value today, and extrinsic value, the price of time and possibility. 3 min
  7. ✓ Exercise and assignmentExercise is using an option's right; assignment is being selected to fulfill the obligation on the other side. 3 min
  8. ✓ Liquidity and bid/ask spreadsThe gap between an option's bid and ask is a real trading cost, and it varies widely with how actively the contract trades. 3 min
  9. ★ Final check8 questions · pass mark 6/8 · unlocks when every lesson check is done 4 min

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Your progress is saved in this browser only; clearing site data resets it. Educational content only: nothing in these courses tells you what to trade. Time estimates assume about 200 words a minute.

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