cash price vs spot price

cash price and spot price both are nouns.

Word	Noun	Adjective	Verb	Adverb
cash price	Yes	No	No	No
spot price	Yes	No	No	No

As nouns, cash price and spot price are synonyms defined as:

cash price and spot price: the current delivery price of a commodity traded in the spot market

cash price (noun)	spot price (noun)
the current delivery price of a commodity traded in the spot market	the current delivery price of a commodity traded in the spot market