I love this long-term cycle chart of natural gas prices:

Slope initially began as a blog, so this is where most of the website’s content resides. Here we have tens of thousands of posts dating back over a decade. These are listed in reverse chronological order. Click on any category icon below to see posts tagged with that particular subject, or click on a word in the category cloud on the right side of the screen for more specific choices.
The reversal pattern I pointed out with DBC is going nicely so far.

In places where it’s super-hot, or super-cold, they use up a lot of the stuff.

It would seem to be natural gas is poised to “catch up” with its long-term up cycle.
