Key Concepts
The options literacy that makes every strategy make sense.
Options are four moving parts and four Greeks. Once you internalize what an option actually is, how markets price stocks in the first place, and how delta, theta, vega, and rho each push your P&L around, every strategy becomes a mental exercise in which Greeks dominate. Build this foundation and the rest of the hub gets easier.
Lessons in this series
- 01
What is an option?
The four moving parts every option has, plus calls vs. puts.
- 02
How markets price stocks
The auction, the bid-ask, and why price is just the last trade.
- 03
Probability of profit, explained
POP, probability of ITM, and why high-POP can still lose money.
- 04
The Greeks, overview
The dashboard for every options trade.
- 05
Delta, explained
Three mental models for the most-used Greek.
- 06
Theta, explained
The daily decay curve and the 30-45 DTE sweet spot.
- 07
Vega, explained
The IV multiplier that decides Fed-day outcomes.
- 08
Implied volatility, explained
The market's forecast, derived from option prices.
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