BIST Increasing GARFA.E 5.88 20.00 % RYGYO.E 7.57 19.97 % ISGSY.E 4.87 19.95 % RYSAS.E 8.85 19.92 % HUBVC.E 29.74 17.18 % Decreasing DAGHL.E 4.67 -14.94 % ALYAG.E 0.55 -9.84 % BALAT.E 2.68 -9.76 % BNTAS.E 3.49 -8.64 % BMELK.E 1.58 -7.60 % VIOP Most Change O_XU030E0220P140.000 % 110,13 O_YKBNKE0220P3.35 % -100,00 O_YKBNKE0220P3.35 % -100,00 O_YKBNKE0220P3.35 % -100,00 O_YKBNKE0220P3.35 % -100,00 Highest Open Position F_XAUTRYM0220 548.541 F_XU0300220 492.499 F_USDTRY0220 379.942 F_KRDMD0120 362.623 F_TSKB0220 299.111

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.