Major Wall Street firm just dropped a cautionary note on copper's recent rally. Despite the metal's dramatic upward surge breaking technical resistance levels, analysts are questioning whether this momentum can hold. The concern? This parabolic move might be running ahead of fundamentals. For those tracking macro signals that ripple into crypto markets, copper's been a reliable economic barometer. When institutional players start flashing yellow lights on commodities, it's worth paying attention—especially when risk appetite shifts tend to hit speculative assets first.