leapfrog(noun) advancing as if in the child's game, by leaping over obstacles or competitors. the company still believes the chip is a leapfrog in integration and will pay huge dividends. leapfrog(verb) a game in which one child bends down and another leaps over. leapfrog(verb) jump across.
request for information (RFI) Definition A formal request for preliminary information for the purpose of evaluating potential bids for design services, construction services, or both.
How to Use RSI in Forex. The Relative Strength Index (RSI) was developed by Wells Wilder and first introduced in his 1978 book New Concepts in Technical Trading Systems. The Relative Strength Index is an oscillator type indicator that moves up and down on the Relative Strength Index in response to a change in market rates. Widely hailed as one of the most accurate indicators for evaluating current market trend strength, the Relative Strength Index defines two thresholds: