I don’t mark up the leveraged ETFs (2x or 3x) because of the decay which is more pronounced with higher volatility sectors and commodities such as the gold miners, natural gas, etc..

If you’re not familiar with that term, click on Resources at the top menu of the site, then FAQ, then the ETF-Related Questions sub-category, & then the question above leveraged ETFs.

Basically, that decay will distort the charts (support & resistance levels, trendlines, etc..) over time. Hence, best to use the chart of the non-leveraged ETF even if trading the leveraged variations.

Glad to see you put this post out! Shortly before you posted this I decided the same thing and opened a long position in DUST.