
Ever wondered how investors protect against stock market dips?
Image: en:User:Taak, Public domain, via Wikimedia Commons
Ever wondered how investors protect against stock market dips?
Imagine you're worried about your favorite tech stock dropping soon after buying it.
Investors use a put option to sell their stock at today's price if it falls, safeguarding their investment.
Example
If you bought the stock at 100 and expect it to drop, a put option lets you sell it at 100 even if it's now worth $80.
Remember this
A put option is like insurance for your stock investment.
Text adapted from Wikipedia, licensed under CC BY-SA 4.0.
the Black-Scholes formula prices
Black–Scholes equation governs derivative prices
Black–Scholes model
How can you predict the price of an option?
Graham number
Why pay too much for a stock?
implied volatility tells you
Implied volatility (IV) = option price / Black–Scholes model
Short (finance)
Short selling involves borrowing shares to sell, hoping to buy back cheaper
Price of oil
Ever worried about rising gas prices?
Educational content, not financial advice.
Swipe through 100 ML concepts daily
Open Pocket Polymath