Games using financial indicators as random number generators

A method for facilitating electronic exchange of data representing gaming and financial information over a network with graphical user interfaces of electronic device, the method comprising:

• rendering, by at least one processor, at a display portion of a graphical user interface of the display portion of the graphical user interface comprising:
• (1) data representing information about a financial market indicator;
• (2) data representing one or more betting parameters associated with an opportunity to place a wager on an outcome of a game, in which the one or more betting parameters comprises odds for at least a first of a plurality of possible outcomes of the game, each possible outcome of the plurality of possible outcomes corresponding to a digit value in a range of zero to nine;
• and
• (3) data representing information about a designated future time at which the outcome of the game will be resolved;
• receiving, by the at least one processor, from an input portion of the graphical user interface an electronic request to bet on a possible outcome of the game, the request comprising a wager amount, in which the interface comprises an indicia of the wager amount;
• rendering, by the at least one processor, at the display portion of the graphical user interface a dynamically changing current value of the financial market indicator, the displayed current value comprising a plurality of digits including a least significant displayed digit, in which the least significant displayed digit changes during a duration of the game;
• determining, by the at least one processor, a value of financial market indicator effective at the designated future time;
• and
• determining, by the at least one processor, an actual outcome of the game based on a least significant displayed digit of the value of the financial market indicator effective at the designated future time.