Borsa İstanbul adjusts historical price data to remove gaps caused by corporate actions such as stock splits, dividends and rights issues
03/27/2015

We hope the adjusted closing prices and the calculated historical returns both in TRY and USD between 1993 and 2014 will help the analysts, academicians and investors on their studies.
The report which also shows the value of equity as of 12/31/2014 relative to its value at the beginning period will be updated twice a year.
Please find the report under the Data > Equity Market Data > Equity Based Data.