指數期權

index options

finger / to point at or to / to indicate or refer to / to depend on / to count on / (of hair) to stand on end

(numerical, statistical) index / (math.) exponent / index / exponential (function, growth)

to count / to count as / to regard as / to enumerate (sb's shortcomings)

number / figure / several / CL:個|个[ge4]

frequently / repeatedly

variant of 期[qi1] / period / cycle

a period of time / phase / stage / classifier for issues of a periodical, courses of study / time / term / period / to hope / Taiwan pr. [qi2]

option

surname Quan

authority / power / right / (literary) to weigh / expedient / temporary