上涨的未平仓合约表明有很多赢家进场。
Rising open interest shows more winners are coming into that market.
只要账户尚有未平仓合约，则客户之账户内在任何时候均须保持维持保证金额。
For as long as the Client's account shows an open position, the Client shall maintain the Maintenance Margin in the Client's account at all times.
乔治格罗，财富管理高级副总裁，说因为记录未平仓合约为了专门的交易提供好的支持，黄金能在年底前冲击$1，500。
George Gero, senior vice president at RBC Wealth Management, says that gold could hit $1,500 by the end of the year as record open interest provides good support for technical trading.
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