BIST Increasing MRDIN.E 4.6 19.79 % YBTAS.E 2930 19.78 % SANKO.E 3.04 12.18 % HUBVC.E 5.5 11.79 % ADBGR.E 4.43 11.59 % Decreasing ORMA.E 3.65 -18.89 % BOYP.E 15.84 -12.29 % PKENT.E 103.3 -11.71 % NIBAS.E 8 -11.11 % TSPOR.E 1.29 -9.79 % VIOP Most Change O_XU030E1019C124.000 % 400,00 O_SAHOLE1019C9.00 % 325,00 O_XU030E1019C134.000 % 300,00 O_XU030E1019C122.000 % 298,48 O_AKBNKE1119C7.30 % 252,94 Highest Open Position F_USDTRY1019 639.778 F_XAUTRYM1019 557.878 F_USDTRY1219 455.860 F_XU0301019 359.547 F_EKGYO1019 157.100

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.