BIST Increasing ISATR.E 172797.6 20.00 % ISBTR.E 22775 20.00 % KLNMA.E 15.88 19.94 % COSMO.E 1.3 18.18 % YBTAS.E 2650 17.78 % Decreasing DENGE.E 1.76 -16.19 % RODRG.E 2.29 -13.91 % IDEAS.E 23.38 -6.48 % KUYAS.E 1.33 -5.00 % MEMSA.E 0.2 -4.76 % VIOP Most Change O_XU030E0619C130.000 % 130,77 O_XU030E0619C126.000 % 114,81 O_KRDMDE1219C3.55 % -100,00 O_KRDMDE1219C3.55 % -100,00 O_KRDMDE1219C3.55 % -100,00 Highest Open Position F_USDTRY0419 1.466.338 F_USDTRY0619 1.149.617 F_USDTRY0819 692.292 F_XU0300419 279.505 F_YKBNK0519 234.263

SURVEILLANCE OF MEMBERS


Surveillance of Members

Surveillance and supervision of members are carried out by CMB and Borsa İstanbul. Borsa İstanbul members are required to communicate information about their activities to CMB and Borsa İstanbul whenever requested. Should it deem it necessary, Borsa İstanbul is entitled to examine the accounts and records of its members. Banks that are members of Borsa İstanbul are also under the supervision of CBRT and BRSA.
 

Suspension/Termination of Exchange Transactions

CMB is entitled to suspend or terminate the transactions of intermediary institutions. 

Borsa İstanbul reserves the right to admit or refuse an intermediary institution that holds a Trading Brokerage Authorization from CMB. Additionally, Borsa İstanbul is entitled to suspend the transactions of a member intermediary institution or terminate its membership in certain cases.