Big Question: Bitcoin, towards critical resistance zones and Fibonacci retracement levels on a long-term weekly basis (chart) On the far right side BTC has started to test these upper boundaries (noted with an arrow) — this analysis discusses how price may respond at key levels as we have seen in the past. Bitcoin Ignores A Rest But Will It Consume Resistance Or Reverse? Pay attention to these levels to get a feel for market sentiment and possible areas of reversal.