In a post on the Twitter account of the Central Bank of the Republic of Turkey (CBRT), it was stated that the Turkish lira and foreign exchange markets and the Electronic Fund Transfer (EFT) system within the Central Bank will be open on Friday, April 24.
Source: https://www.aa.com.tr/tr/ekonomi/tl-ve-doviz-piyasalari-ile-eft-sistemi-24-nisanda-acik-olacak/1813487