Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/66ea7ff4a63e646a4b43bf50229d70b7.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 variance swap是什么意思，variance swap的翻译，variance swap音标、读音、用法和例句_欧米惠必应词典
Investors can take part in a “variance swap”, whereby one counterparty agrees to receive implied volatility and the other receives realised. 投资者可以参加一种叫“差异互换”的衍生品机制，藉此交易双方达成协议，一个接收隐含波动，另一个接收实际波动。