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  2. International Securities Exchange - Wikipedia

    en.wikipedia.org/wiki/International_Securities...

    May 26, 2000: Launched its Options Exchange - the first transaction was a purchase of 20 SBC Communications October 45 calls. 2001: May 29, 2001: Traded its 25 millionth contract. November 1, 2001: Became the 3rd largest U.S. equity options exchange when average daily volume for October 2001 reached 380,299 contracts, [3] 2002

  3. Inter-connected Stock Exchange of India - Wikipedia

    en.wikipedia.org/wiki/Inter-connected_Stock...

    ISE is also a professionally managed stock exchange with the Chairman of the Exchange being also a Public Representative Director from its inception. Unfortunately for the RSEs, particularly small brokers, the ISE experiment did not succeed. The daily turnover, which used to be Rs. 1 to 2 crore in the first six months, gradually declined to ...

  4. Options strategy - Wikipedia

    en.wikipedia.org/wiki/Options_strategy

    A very straightforward strategy might simply be the buying or selling of a single option; however, option strategies often refer to a combination of simultaneous buying and or selling of options. Options strategies allow traders to profit from movements in the underlying assets based on market sentiment (i.e., bullish, bearish or neutral).

  5. Option (finance) - Wikipedia

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

    An option holder may on-sell the option to a third party in a secondary market, in either an over-the-counter transaction or on an options exchange, depending on the option. The market price of an American-style option normally closely follows that of the underlying stock being the difference between the market price of the stock and the strike ...

  6. 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. A Dollar Strike Program would ...

  7. Order book - Wikipedia

    en.wikipedia.org/wiki/Order_book

    In securities trading, an order book contains the list of buy orders and the list of sell orders. For each entry it must keep among others, some means of identifying the party (even if this identification is obscured, as in a dark pool), the number of securities and the price that the buyer or seller are bidding/asking for the particular security.

  8. Order matching system - Wikipedia

    en.wikipedia.org/wiki/Order_matching_system

    Discourages other orders to join the queue since a limit order that joins the queue is the last. Might be computationally more demanding than Pro-Rata. The reason is that market participants might want to place more small orders in different positions in the order queue, and also tend to "flood" the market, i.e., place limit order in the depth ...

  9. List of electronic trading protocols - Wikipedia

    en.wikipedia.org/wiki/List_of_electronic_trading...

    Exchange Native Order Flow FIX Order Flow Market Data Taiwan Stock Exchange: TMP (TWSE Message Protocol) 4.4: FIX/FAST: Taipei Exchange: TMP (TWSE Message Protocol) 4.4: Tokyo Stock Exchange: Arrowhead: 4.2: FLEX Indonesia Stock Exchange: OUCH: FIX 5.0: ITCH: Singapore Exchange Securities Trading (SGXST) OMEX-Singapore Exchange Derivatives ...