supply - demand = storage

来源: 于 2015-01-25 11:09:31 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

all these tankers and caves are filled up rapidly as :

1. traders take advantage of contango to earn arb profits;
2. oil import nations like China increases national oil reserve.

just my 2c