Options (Finance) 25 Derivative securities 8 Investments 8 Mathematical models 8 Mathematics 6 Futures 5 Portfolio management 5 Prices 5 Stock options 5 Capital assets pricing model 4 Finance 4 Financial futures 4 Capital market 3 Futures market 3 Risk management 3 Securities 3 Stochastic analysis 3 Stock exchanges 3 Money market 2 Stochastic processes 2 Bank investments 1 Bond market 1 Capital assets and pricing model 1 Commodity exchanges 1 Commodity futures 1 Currency swaps 1 Finance-mathematical models 1 Financial risk management 1 Fixed-income securities 1 Foreign exchange futures 1