[csandstedt]

At TagniFi we have a free account that provides access to end-of-day market data (TagniFi Markets) via our API at no cost. Data items include high, low, open, close and volume along with adjusted closing price (for splits and dividends). Documentation is at http://docs.tagnifi.com/article/63-search-tagnifi-markets. Sign up at https://www.tagnifi.com/trial

Note: we only limit our trial to the Dow 30 for our fundamental data (balance sheet, income statement, cash flow statement). Market data is not restricted to the Dow 30 for the trial which does not expire.