Sorry, something has gone wrong. Best Answer: The Enhanced Fujita Scale, or EF Scale, is the scale for rating the strength of tornadoes in the United States estimated via the damage they cause.
DEFINITION of 'Basis Trading'. An arbitrage trading strategy that aims to profit from perceived mispricing of similar securities.
Basis trading relates to a trading strategy in which a trader believes that two similar securities are mispriced relative to each other, and the trader will take opposing long and short positions in the two securities in order to profit from the convergence of their values.