Monthly gas shows negative indicating TLT gas / oil part is a go.
Most important is the FPC or fed policy change. Fed policy change the best time to profit.
One chart for showing change in fed policy is the ZROZ:TLT chart which is now being introduced. From 2017+, this chart will be used for SPY/TLT long position changes.
We’re on hold due to Christmas Rally. But it appears over now. If VIX GHA on Monday and SPY RHA, TLT will be a buy. TLT was slight red on Friday.

