Understanding the Downside Market and who controls priceA downtrend starts with Dark Pool Buy Side Institutions slow rotation to lower inventory of a stock or ETF. The rotation bends the trend into a rounding pattern that is visible on the stock or ETF chart. The goal of the Dark Pool rotation is not to disturb the uptrend while they are slowly selling shares of stock over several months time. The bending of the price is a signal that the Dark Pools are in rotation. If a chart has Peaks and Valleys trendline pattern that is NOT Dark Pools. Controlled TWAP orders are automated and controlled by the events of that day.
At some point professional traders and the Sell Side Institutions will recognize the hidden rotation and start setting up sell short trades.
The upside requires more and more buyers to keep the trend moving upward. However, the downside does NOT require more and more sellers. All that is required is a void of buyers and the stock will start a downward correction on the short term or intermediate term trend.
A void of buyers also creates the opportunity for High Frequency Trading companies who are Maker/Takers to sell short. The sell short orders fill the queues of the market before it opens and then the computers of the stock exchanges gap the stock down to a first level of some buyers. HFTs, Hedge Funds and Big Money Center Banks Sell short and place their automated buy to cover order way below causing the stock price to plummet.
Then smaller funds VWAP orders trigger and the stock collapses.
What I am trying to teach is the sell side and the buy side are totally different.
They are NOT mirror images of each other.