GKO-OFZ
（重定向自GKO）
GKO and OFZ are abbreviations for (Russian:Gosudarstvennoye Kratkosrochnoye Obyazatyelstvo, Государственное Краткосрочное Обязательство (ГКО) : "Government Short-Term Commitments") and (Russian:Obligatsyi Federal'novo Zaima, Облигации Федерального Займа : "Federal Loan Obligations"), respectively. They are government bonds issued by the state of Russia.