| Символ | Биржа | Размер контракта | Мин. движение | Месяцы контракта | Часы торговли | Первонач. маржа |
Поддерж. маржа |
| RR | CBOT | 2,000cwt | 1/2 c/cwt = $10.00 | F,H,K,N,U,X | Open 18:33 Close 06:00 (Sunday - Thursday) Open 09:30 Close 13:15 (Monday - Friday) | $810 | $600 |
Обозначение месяцев контракта
|
F = January H = March K = May N = July U = September X = November |
G = February J = April M = June Q = August V = October Z = December |