Puke City for the markets next week? It's looking that way unless Trump somehow pulls a miracle out of his butt. The Drama Queen gets his 5th bankruptcy (?) Unfortunately the world pays the price for the his ego driven mistakes. Do us a favor Don -- retire and spend more time on the golf course.
GF, I played around in my IRA a decade ago with 3X etf's. It's doable with a plan. I didn't make or lose money and it was too much work. Probably better for the algos and machine trading (and A.I.?). And I also stopped buying options.
As for the miners I look at valuations (individually and as a sector) and make it a % of my portfolio. Nothing fancy. As for charts I only get a basic idea where things are at and what they've been doing. Not a big chart guy.
(TMF) Direxion Daily 20+ Year Treasury Bull 3X ETF