不是，VIX就是針對SPY的，VXN是針對QQQ的, VXD是Dow

來源: testmobile 於 2025-01-13 13:03:03 [舊帖] [給我悄悄話] 本文已被閱讀：次

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