Learning Hub
Option Premium & Theta Decay
Definition
An option's price = intrinsic value + time value. Time value melts every day — that melting is theta.
Psychology
Every day that passes, an option loses a little value — even if the stock doesn't move. That's why 'waiting' costs buyers money.
Real-life analogy
💡 An option is an ice cream on a hot day: even if nothing else changes, it melts. Near expiry it melts fastest.
Key takeaways
- Time value → 0 at expiry; only intrinsic remains.
- Decay accelerates near expiry.
- Try the Theta calculator in Tools to see it in numbers.
Memory tip
🧠 Options are melting ice cream — buyers race the sun. ☀️🍦
Quick quiz — did you understand?
1. Which best describes Option Premium & Theta Decay?
2. Memory tip for Option Premium & Theta Decay:
Educational and probability-based analysis only. This is not financial advice and not a prediction of real market outcomes.