What is it?
An option gives its buyer a time-limited right tied to an underlying investment. Calls and puts can create defined-risk positions, income strategies, or hedges, but time decay and pricing make them more complex than owning shares.
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Plain-language guide
Options & volatility
Contracts that can express a view on direction, time, or changing volatility.
- Typical volatility
- Higher
- Often used for
- Experienced investors seeking defined risk, hedging, or specialized payoff shapes
- Liquidity
- Varies widely by symbol, strike price, and expiration date
The same money can move both ways.
Possible gain$500 spent on an option that doubles becomes $1,000: a $500 gain before costs.
Possible loss$500 spent on an option that expires worthless becomes $0: the full $500 is lost.
Educational watchlist
Examples to learn
These are examples—not Council picks or recommendations.
Call option
Can gain value when the underlying price rises enough
Put option
Can gain value when the underlying price falls enough
Defined-risk spread
Combines options to limit both loss and potential gain
Before investing
What can go wrong?
- An option can expire worthless
- Time decay works against many buyers
- Complex multi-leg positions can behave unexpectedly
- Assignment may create a stock position
News that matters
Watch these drivers
- Underlying price changes
- Implied volatility
- Time remaining
- Earnings and scheduled events
Slow down and ask
Three useful questions
- What is the maximum possible loss?
- How much time remains?
- What price move is required to break even?
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