2012年中英文客户交易协议(10)

to limit the number of open positions which customer may enter, acquire or maintain with snc , to refuse acceptance of any order entered by customer or to alter its dealing relationship with the customer to include or exclude use of any electronic trading network or other trade execution method in any manner and to any extent. snc 保留自行裁量，以限制客户与snc 获得或维持，可能进入的未平仓合约数。拒绝接受任何客户的入场命令或改变其与客户，包括或不包括使用任何电子交易网络或其他以任何方式任何程度的办法执行的交易关系。

???? 4.5 netting (对冲)snc ?retains the right to net all hedged positions at the end of each month at their sole discretion. snc 有权在每月末自由决定对冲所有仓。

margin requirements (保证金要求) customer shall provide to and maintain with snc ?margin in such amounts and in such forms, and within such limits as snc , in its sole discretion, may from time to time require. margin requirements, including initial (opening) margin and maintenance margin requirements, are defined in snc ?trading policies. snc ?may change margin requirements at any time. customer agrees to deposit by immediate wire transfer such additional margin when and as required by snc , and will immediately meet all margin calls in such mode of transmission as snc ?shall, in its sole discretion, designate; provided, however, and notwithstanding any demand for additional margin, snc ?may at any time proceed to liquidate customer’s account in accordance with trading policies. any failure by snc ??to enforce its rights hereunder shall not be deemed a future waiver of such rights by snc , and the customer shall impute no liability to snc ??whatsoever for losses resulting from such failure. no previous margin requirement by snc ?shall preclude snc ?from increasing or decreasing that requirement without prior notice. snc ?may call for additional margin (“margin call”) at any time customer’s margin balance falls below the snc ?maintenance margin level as applied to that account and at any time snc , in its sole discretion, believes that it is prudent to do so. snc ?may at any time liquidate cu