A derivative that gives the holder the right, but not the obligation, to buy or sell an underlying asset at a specific price within a certain timeframe. The buyer pays a premium for this flexibility, while the seller receives the premium but must fulfill the contract if exercised.
From Latin 'optio' meaning 'choice' and 'contractus' meaning 'agreement.' Options trading dates back to ancient Greece, but modern options markets began in 1973 with the Chicago Board Options Exchange, revolutionized by the Black-Scholes pricing model published the same year.
Options are like paying for a reservation at a restaurant - you pay upfront for the right to eat there, but you're not forced to show up! The restaurant keeps your deposit either way, but you only exercise your 'option' to dine if you still want to when the time comes. This asymmetric payoff structure makes options incredibly powerful for both hedging and speculation.
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