Columbia subject headings:
Harvard subject headings:
Consumers--United States--Information services.
Disclosure of information--Law and legislation--United States.
Electronic commerce--Law and legislation--United States
Securities--United States
Stockholders--United States--Information services.
Stocks--Prices--Law and legislation--United States.
Stocks--Prices--United States--Access.
Princeton subject headings:
Consumers--United States--Information services.
Electronic commerce--Law and legislation--United States.
Stockholders--United States--Information services.
Stocks--Prices--Access--United States.
Stocks--Prices--Law and legislation--United States.