Definitions for "option spread"
The simultaneous purchase and sale of one or more options contracts, futures, and/or cash positions.
an order in which two or more positions are entered simultaneously, usually within the same commodity
a position comprising two or more options on the same underlier
Keywords:  spread, profit, class, trading, size
see spread.
The trading of options of the same class at the same time in order to profit from changes in the size of the spread between different options.