Deep Tide TechFlow News, April 22, according to Cointelegraph, the Bitcoin monthly Bollinger Bands are tightening to the tightest level in history, and technical signals indicate the market may experience significant volatility. The report pointed out that for Bitcoin to further open up upside space, it needs to first break through resistance near $80,000. Meanwhile, Bitcoin's monthly RSI has fallen to its lowest level since the end of 2022 and has again touched a multi-year support trend line. Market data shows that there is strong selling pressure in the $78,000 to $80,000 range; if it breaks above the resistance zone of $76,000 to $78,000, the price may further rise to $84,000.