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  2. Options Price Reporting Authority - Wikipedia

    en.wikipedia.org/wiki/Options_Price_Reporting...

    Because options prices are automatically updated as soon as the underlying stock price changes, the potential existed to update at five times as many price points. [ 3 ] Dollar Strikes: The standard stock option strike prices are in increments of $2.50 at and below $25, and in $5.00 increments for strikes above $25.

  3. Options terms every investor should know - AOL

    www.aol.com/finance/options-terms-every-investor...

    Options are contracts that give their owner the right, but not the obligation, to buy or sell an underlying asset such as a stock. Options come with an expiration date, after which the option ...

  4. Valuation of options - Wikipedia

    en.wikipedia.org/wiki/Valuation_of_options

    This extra money is for the risk which the option writer/seller is undertaking. This is called the time value. Time value is the amount the option trader is paying for a contract above its intrinsic value, with the belief that prior to expiration the contract value will increase because of a favourable change in the price of the underlying asset.

  5. Options Clearing Corporation - Wikipedia

    en.wikipedia.org/wiki/Options_Clearing_Corporation

    In January 2014, OCC officially received regulatory approvals to clear OTC equity index options. The launch of the OTC S&P 500 equity index option clearing services took place in April 2014. [13] On September 29, 2014, OCC and the U.S. options exchanges announced the adoption of new principles-based risk control standards.

  6. Strike price - Wikipedia

    en.wikipedia.org/wiki/Strike_price

    Strike price labeled on the graph of a call option.To the right, the option is in-the-money, and to the left, it is out-of-the-money. In finance, the strike price (or exercise price) of an option is a fixed price at which the owner of the option can buy (in the case of a call), or sell (in the case of a put), the underlying security or commodity.

  7. Option symbol - Wikipedia

    en.wikipedia.org/wiki/Option_symbol

    Options Clearing Corporation's (OCC) Options Symbology Initiative (OSI) mandated an industry-wide change to a new option symbol structure, resulting in option symbols 21 characters in length. March 2010 - May 2010 was the symbol consolidation period in which all outgoing option roots will be replaced with the underlying stock symbol.

  8. Option (finance) - Wikipedia

    en.wikipedia.org/wiki/Option_(finance)

    A financial option is a contract between two counterparties with the terms of the option specified in a term sheet. Option contracts may be quite complicated; however, at minimum, they usually contain the following specifications: [8] whether the option holder has the right to buy (a call option) or the right to sell (a put option)

  9. Put option - Wikipedia

    en.wikipedia.org/wiki/Put_option

    In finance, a put or put option is a derivative instrument in financial markets that gives the holder (i.e. the purchaser of the put option) the right to sell an asset (the underlying), at a specified price (the strike), by (or on) a specified date (the expiry or maturity) to the writer (i.e. seller) of the put.