Why did the market turn back down? The answer was given by the broken sequences and conditions of adjacent 30 Minute Q's. The information is described for you. But when the aspect of adjacent Q's was satisfied and it got near the 5Min Lower Bollinger Band someone bought it. After you make adjustments in your thinking you will find this to be pretty simple for all the complexities involved. And remember there are always the Trend Traders, Scalpers, Market Makers, Bollinger Band Buyers/Sellers, Stochastic, RSI, and Astrology folks still doing what they do and I respect them.