investors club vs guild

investors club and guild both are nouns.

Word	Noun	Adjective	Verb	Adverb
investors club	Yes	No	No	No
guild	Yes	No	No	No

As nouns, guild is a hypernym of investors club; that is, guild is a word with a broader meaning than investors club:

investors club: a club of small investors who buy and sell securities jointly
guild: a formal association of people with similar interests

Other hypernyms of investors club include club, gild, lodge, order, social club, society.

investors club (noun)	guild (noun)
a club of small investors who buy and sell securities jointly	a formal association of people with similar interests