securities industry vs industry

securities industry and industry both are nouns.

Word	Noun	Adjective	Verb	Adverb
securities industry	Yes	No	No	No
industry	Yes	No	No	No

As nouns, industry is a hypernym of securities industry; that is, industry is a word with a broader meaning than securities industry:

securities industry: the securities markets in the aggregate
industry: the people or companies engaged in a particular kind of commercial enterprise

securities industry (noun)	industry (noun)
the securities markets in the aggregate	the organized action of making of goods and services for sale
	persevering determination to perform a task
	the people or companies engaged in a particular kind of commercial enterprise