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  2. Butterfly (options) - Wikipedia

    en.wikipedia.org/wiki/Butterfly_(options)

    A long butterfly options strategy consists of the following options: Long 1 call with a strike price of (X − a) Short 2 calls with a strike price of X; Long 1 call with a strike price of (X + a) where X = the spot price (i.e. current market price of underlying) and a > 0. Using put–call parity a long butterfly can also be created as follows ...

  3. Ladder (option combination) - Wikipedia

    en.wikipedia.org/wiki/Ladder_(option_combination)

    A short ladder is the opposite position of a long ladder. Thus, for the first example above, the corresponding short call ladder would involve selling a 90 call, buying a 95 call, and buying a 105 call. For the second example, the corresponding short put ladder would involve selling a 110 put, buying a 105 put, and buying a 95 put. [1]

  4. Options strategy - Wikipedia

    en.wikipedia.org/wiki/Options_strategy

    Strangle - where you buy a put below the stock and a call above the stock, with profit if the stock moves outside of either strike price (long strangle). [4] Strangle can be either long or short. In short strangle, you profit if the stock or index remains within the two short strikes. [citation needed]

  5. Monte Carlo methods for option pricing - Wikipedia

    en.wikipedia.org/wiki/Monte_Carlo_methods_for...

    For example, for bond options [3] the underlying is a bond, but the source of uncertainty is the annualized interest rate (i.e. the short rate). Here, for each randomly generated yield curve we observe a different resultant bond price on the option's exercise date; this bond price is then the input for the determination of the option's payoff.

  6. Iron butterfly (options strategy) - Wikipedia

    en.wikipedia.org/wiki/Iron_butterfly_(options...

    A short iron butterfly option strategy consists of the following options: Long one out-of-the-money put: strike price of X − a; Short one at-the-money put: strike price of X; Short one at-the-money call: strike price of X; Long one out-of-the-money call: strike price of X + a [3] where X = the spot price (i.e. current market price of ...

  7. Long position vs. short position: What’s the difference in ...

    www.aol.com/finance/long-position-vs-short...

    Here’s the long and the short of it! Going long vs. going short. The distinction between going long and going short is brief but important: Being long a stock means that you own it and will ...

  8. Valuation of options - Wikipedia

    en.wikipedia.org/wiki/Valuation_of_options

    For example, when a DJI call (bullish/long) option is 18,000 and the underlying DJI Index is priced at $18,050 then there is a $50 advantage even if the option were to expire today. This $50 is the intrinsic value of the option. In summary, intrinsic value: = current stock price − strike price (call option)

  9. Stock option return - Wikipedia

    en.wikipedia.org/wiki/Stock_option_return

    For example, suppose a put option with a strike price of $100 for ABC stock is sold at $1.00 and a put option for ABC with a strike price of $90 is purchased for $0.50, and at the option's expiration the price of the stock or index is greater than the short put strike price of $100, then the return generated for this position is: