The coffee commodity cycle

2017년 6월 25일

Spinnin' around.
It seems it almost has completed its symmetrical structure for the last 40 years or so. What would be next? A permanent shift upwards like when it came into the cycle 40 years ago? Spinning further round? Drop down where it first came in from?
I don't have the answer, maybe you do?

2019년 6월 13일

노트

Seems its desired way of going was down. 12 edging touches. This is not "random walk".