◆ Price is what you pay, value is what you get◆ Support is a zone, not a line◆ Volume confirms moves◆ Risk first, reward second◆ Earnings ≠ cash flow◆ Diversify across uncorrelated risks◆ RSI measures momentum, not direction◆ P/E needs context◆ Price is what you pay, value is what you get◆ Support is a zone, not a line◆ Volume confirms moves◆ Risk first, reward second◆ Earnings ≠ cash flow◆ Diversify across uncorrelated risks◆ RSI measures momentum, not direction◆ P/E needs context

Glossary

Terms, defined plainly

Implied volatilityOptions: The volatility level implied by an option's price; expected magnitude, not direction.; Lesson: Delta, theta, vega and implied volatility
VegaOptions: Approximate change in option price for a 1-point change in implied volatility.; Lesson: Delta, theta, vega and implied volatility