Indicators like moving averages can still show the overall trend of the market. A long - term upward - sloping moving average indicates a bullish trend. The Bollinger Bands can show the volatility of the price. High - volatility periods may be signaled when the price touches the upper or lower bands. To improve prediction accuracy, investors can combine technical analysis with fundamental analysis. Fundamental analysis, such as studying the technology, use - cases, and team of a cryptocurrency project, can provide a more comprehensive view. Also, considering macro - economic factors and regulatory news can help in making more accurate predictions.