XRP (CRYPTO: XRP) kicked off 2026 with a 30% rally that outpaced Bitcoin and Ethereum. But two legendary technical analysts are pumping the brakes. John Bollinger, creator of the Bollinger Bands ...

Bitcoin (BTC) could see fresh upside volatility as BTC price strength revisits key levels, a classic metric suggests. In an X (formerly Twitter) post on Sep. 18, John Bollinger, creator of the ...

Just over three months ago, an indicator called "Bollinger bandwidth" based on bitcoin's weekly price changes signaled a volatility boom. Sure enough, volatility picked up prior to the recent debut of ...

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Current BTC price action is no surprise given recent support and resistance focuses, says Bollinger bands creator John Bollinger. Bitcoin may have lost 35% since its all-time highs of $64,500, but its ...

A brief breakout into bullish territory for BTC/USD was a red herring, says John Bollinger, who is urging “caution” among traders. Bitcoin (BTC) hitting highs of $10,300 this week isn’t a breakout and ...

XRP rallied 30% in early January but two prominent technical analysts warn the move lacks structural durability compared to Bitcoin. Bollinger noted XRP’s volatility compression was weaker than ...