Columbia subject headings:
Securities--Prices--United States--Statistics--Periodicals.
Stock price indexes--United States--Periodicals.
Stocks--Prices--United States--Statistics--Periodicals.
Harvard subject headings:
Securities--Prices--United States--Statistics--Periodicals.
Stock price indexes--United States--Periodicals.
Stocks--Prices--United States--Statistics--Periodicals
Princeton subject headings:
Periodicals.
Securities--Prices--United States--Statistics--Periodicals.
Statistics.
Stock price indexes--United States--Periodicals.
Stocks--Prices--United States--Statistics--Periodicals.