From Financial Integrity
Provided by FINRA, the Market Data tool provides individual investors a way to research market data for making investment decisions.
Go to Market data
"About the Financial Industry Regulatory Authority
"The Financial Industry Regulatory Authority (FINRA) is the largest independent regulator for all securities firms doing business in the United States. FINRA's mission is to protect America's investors by making sure the securities industry operates fairly and honestly. All told, FINRA oversees nearly 4,490 brokerage firms, about 163,640 branch offices and approximately 635,405 registered securities representatives."