How can we predict stock movements?
Image: Jashuah, CC BY-SA 3.0, via Wikimedia Commons
How can we predict stock movements?
Imagine you're tracking the price of a stock that fluctuates daily. You want to know how sensitive the stock's price is to changes in the market.
Think of gamma as a way to measure how much the stock's price will change for a small increase in market value. It's like a sensitivity dial for the stock's price to market movements.
Example
If the stock's price is expected to increase by 1%, gamma tells us how much the option's delta will change in response to this price increase.
Remember this
Gamma helps investors understand the risk associated with small price movements in the underlying asset.
Text adapted from Wikipedia, licensed under CC BY-SA 4.0.
Greeks (finance)
Greeks measure sensitivity of option prices to underlying parameters
Vega
Vega is the fifth-brightest star in the night sky
Beta (finance)
Beta measures a stock's volatility relative to the market
implied volatility tells you
Ever wondered how traders predict stock swings?
Black–Scholes model
How can you predict the price of an option?
delta hedging does
How can you keep your money stable even when stock prices jump around?
Educational content, not financial advice.
Swipe through more Finance concepts
Open Pocket Polymath