Regression channel lines placed around Robinhood stock can help traders gauge expectations of where the stock might be ...

About the only certainty in the stock market is that, over the long haul, over-performance turns into under-performance, and vice-versa. Is there a pattern to this movement? Let's apply some simple ...

Trend lines are a type of regression analysis, which is a way to study the relationships between variables. In the context of small business, trend lines are often used to show sales trends and can be ...

Your client, Dave’s BBQ, a local independent restaurant, is interested in determining the effect on sales revenue of certain advertising strategies. Dave has weekly data on advertising dollars spent ...

Quick take: The S&P 500 Index price is 49% above its long-term trend, down from 50% above trend last month. About the only certainty in the stock market is that, over the long haul, over performance ...

Not a big fan of Microsoft Excel. Oh sure, it does the job, and it does it quite well (usually). I really just hate starting up that program. Let me say that historically, I think Excel has had a HUGE ...

Richard Russell, an exceptionally well-regarded Dow Theorist, explained that a stock market can do absolutely anything over short periods of time. Yet, over longer periods, the greatest certainty is ...