After rising to $ 24,764 on April 29, the resistance line (#Rika Trend) seems to be holding down the upside and has remained flat. Bollinger Bands are squeezed due to reduced volatility. In Stochastic, over 80% felt overheating. As a future strategy, it is likely that the upward trend has shifted to a flat range. In the future, just as either a rising trend or a falling trend may occur, until the new trend occurs, I would like to thoroughly implement short-term trading and contrarian strategy aimed at increasing rebound.