"CSS" Convexity Scale System LLC is a publisher of impersonal financial analysis. Nothing within this community, newsletter, or associated alerts constitutes a personalized recommendation, endorsement, or offer to buy or sell any security, leveraged fund, or financial instrument. The strategies discussed (including the rebalancing of UPRO and SPXU) are executed based on fixed mathematical frameworks and macro timeframe rules applied universally to all subscribers at the same time. Leveraged and inverse ETFs (such as UPRO and SPXU) are highly volatile instruments designed for daily rebalancing. Holding these assets over extended periods can result in tracking errors and "volatility drag" that may significantly erode capital in choppy or sideways markets. The CSS strategy attempts to mitigate this math, but past performance is never a guarantee of future results. At minimum expect to gain knowledge of the market and take advantage of opportunities you see fit for your investment goals.