Tracking error negligible。因为供不应求，价格比nav至少有15%的溢价。

来源: volsmile 于 2025-11-23 12:00:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.