stock of record vs common stock

stock of record and common stock both are nouns.

Word	Noun	Adjective	Verb	Adverb
stock of record	Yes	No	No	No
common stock	Yes	No	No	No

As nouns, common stock is a hypernym of stock of record; that is, common stock is a word with a broader meaning than stock of record:

stock of record: stock held by stockholders of record on a given date
common stock: stock other than preferred stock; entitles the owner to a share of the corporation's profits and a share of the voting power in shareholder elections

Other hypernyms of stock of record include common shares, ordinary shares.

stock of record (noun)	common stock (noun)
stock held by stockholders of record on a given date	stock other than preferred stock; entitles the owner to a share of the corporation's profits and a share of the voting power in shareholder elections