自2017年以来，XRP/BTC比率首次嘲笑上布林乐队的运动

相对于比特币，替代加密货币的前景似乎是严峻的，因为新的贸易战争可能爆发了美国与其之间的爆发。

Alternative cryptocurrencies are facing a bleak outlook as a potential trade war between the U.S. and its major trading partners could destabilize the global economy. However, some coins are showing bullish signs.

由于美国与其主要贸易伙伴之间的潜在贸易战可能破坏全球经济的稳定，替代加密货币正面临着黯淡的前景。但是，有些硬币显示出看涨的迹象。

For example, the XRP/BTC ratio is hinting at a move above the upper Bollinger band on the monthly chart for the first time since 2017, indicating a strong XRP bull run.

例如，XRP/BTC的比率暗示自2017年以来首次在每月图表上以上的上升符号上方的移动，这表明XRP Bull的强劲跑步。

Bollinger bands are volatility bands placed two standard deviations above and below the 20-period (day/week/month) simple moving average of an asset's price. A break above the upper band indicates a bullish imbalance in the market, and prices usually continue to rise for several days in a pattern known as high momentum.

Bollinger乐队是波动率频段，在20周期（每日/周/月）的资产价格平均值的20个周期（日/周/月）上方放置了两个标准偏差。高于上乐队的突破表明市场上的看涨失衡，价格通常以高动量的方式继续上涨几天。

Traders who follow price patterns typically enter long positions after prices cross the upper band, indicating a bullish market imbalance. Breakouts are usually stronger after longer periods of consolidation between bands.

遵循价格模式的交易者通常在价格越过上层乐队后进入较长的头寸，表明看涨的市场失衡。在频段之间更长的巩固后，突破通常会更强。

After the Bollinger band breakout in April 2017, the XRP/BTC ratio surged by almost 200%, marking a bullish resolution to the prolonged period of low-volatility trading.

在2017年4月的Bollinger乐队突破之后，XRP/BTC的比率飙升了近200％，这标志着对长时间低挥发性交易时期的看涨决议。

It remains to be seen whether history will repeat itself.

历史是否会重演还有待观察。