Bottoming Price Formation - Double Bottom
A double bottom is a frequently observed bottoming formation that occurs when a bottom is followed by a short-term upside and then a short-term downside that culminates with a second bottom. The second bottom reaches approximately the same price value as the first bottom and is followed by a significant upside.
See Double Bottom is a Bullish Pattern for another example of a double bottom.
Bottoming Price Formation - Reverse Head and Shoulders
Bubble Top Is an Extreme Pattern
Double Top Often Signals a Downside
Multiple Top Is a Complex Formation
Price Upsides Often Occur in Three Stages
Topping Price Formation - Bubble Top
Topping Price Formation - Head and Shoulders Top
Topping Price Formation - Triple Top