This is what you are looking for. It holds the pattern over time much better than Wyckoff which tends to show up in shorter periods (hours to a week) since manipulation can only be maintained over short periods. https://www.investopedia.com/articles/technical/111401.asp
The theory is also somewhat of a self fulfilling prophecy because so many use it for technical trading. This is why I was saying that I thought the market was about to change and sold my long positions. SP was on a huge pivot point with two key areas of resistance just above the pivot level. Lots of technical headwinds.
I may have looked smart with the call but the positions I sold are actually up today (AAL).