The wedge refers to short-term graphical price patterns of trend continuation indicating that its direction will remain unchanged in the near future. For example, on the daily chart the pattern is often formed within a week or two.
Williams Alligator
Williams Alligator is an indicator created to identify the trends and their directions.
Williams Percent Range Indicator
The objective of the indicator is to determine the overbought or oversold conditions of the asset and the possible reversal points.