GBP/USD hits resistance at 1.3340 and forms a potential ‘shooting star’ candlestick, signaling possible further losses.Key support lies at 1.3250, with additional levels at 1.3239, 1.3200, and the July 14 peak at 1.3142.On the upside, GBP/USD must reclaim 1.3300 to retest the YTD high of 1.3340, wit