Bitcoin has been retracing ever since the 2019 high of around 14k in June. Looking back at the 2018 bottom, the RSI reached oversold region while the Bollinger bands became very compressed. In addition, the asset price was under the 50 & 100 MA while it kept the 200 MA as support. Shortly after both the RSI and BBands became more positive (expansion in the case of BBands) and lead to price rise.
This is the right time to accumulate as similar conditions are occurring. One last major dump might be pending however buying within the yellow dotted lines have always given great returns in the long term.