Daan Crypto Trades emphasizes the importance of the BTC/SPX ratio as a key indicator amidst market volatility.Equities stabilization could lead to a rise in the BTC/SPX ratio, with Bitcoin benefiting from QE.BTC faces resistance at $77,906, and a breach of key support levels could lead to a drop to $70,000.According to the analysis, the BTC/SPX ratio is an instrument that can help predict Bitcoin movements in the midst of market volatility.