GBPUSD has formed a potential head and shoulders patternBritish Pound/US DollarFX:GBPUSDXTrendSpeedOn the 4-hour chart, GBPUSD is fluctuating downwards, forming a potential head and shoulders pattern in the short term. Currently, attention should be paid to the resistance around 1.3495. If this level fails to break through, the trading strategy remains to sell on rallies. Support is seen around 1.3390; a break below this level would target the support around 1.3300.