Before this latest surge for the top two cryptos, recent sudden drops followed a ban on cryptocurrency transactions and mining from China’s central bank, which declared all cryptocurrencies illegal in the country. After previously topping $52,000 in early September, Bitcoin’s price had dropped and struggled to get back over $50,000 until this month.
Wavelet coherence plots as above highlight areas in the time-frequency space where the two series co-move. The warmer the colour, the higher the coherence (which can be interpreted as correlation) at that location in the time-frequency space; the colours used in this work range from dark blue (0, no coherence) to yellow (1, strong coherence). Statistically significant areas of coherence are surrounded by a thick black line.

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With its hourly RSI nearly bottoming out at around 30, there is a case for optimism. However, to resume bullish movement, FTM will need to hold $2.5 and the nearest resistance at $2.72, based on a 50% fibonacci retracement. It will then need to claim the $2.87 level in the short term. Should it succeed, the key daily level of $3.18 is attainable.