BIST Increasing YATAS.E 4.57 15.40 % ARMDA.E 11 13.99 % ISFIN.E 2.48 10.22 % AKFGY.E 1.54 10.00 % YBTAS.E 2358 9.67 % Decreasing DENGE.E 1.8 -11.76 % LOGO.E 31 -10.25 % ULKER.E 15.69 -8.99 % BRSAN.E 7.79 -8.57 % TCELL.E 10.79 -8.56 % VIOP Most Change O_USDTRYKE0818P4750 % 44900,00 O_USDTRYKE0818P4500 % 31900,00 O_USDTRYKE0818C7350 % 1224,32 O_USDTRYKE0818P4700 % 900,00 O_USDTRYKE0818C7000 % 850,62 Highest Open Position F_XU0300818 365.881 F_USDTRY0818 305.952 F_YKBNK0918 167.025 F_USDTRY1218 66.231 F_VAKBN0818 65.291

BISTECH (NASDAQ) SUPPORT

As part of the strategic partnership agreement signed between Borsa İstanbul and NASDAQ OMX Group on January 20, 2014, it is planned to have a substantial renovation on Borsa İstanbul’s existing market applications and technological infrastructure.

Both member systems and their applications will be affected by this transformation process. In order to realize a smooth transfer for our members, planning and preparatory work continue within Borsa İstanbul.

It is very important that related organizations follow the announcements through this page and make required software and infrastructure changes in a timely manner.

No technical support will be provided on the telephone. We kindly request that questions about technical documents and issues be forwarded to bistechsupport_autoticket[at]borsaistanbul.com email address.

Thanks for your cooperation and understanding.