FX_IDC:GBPUSD   British Pound / U.S. Dollar
It looks like a possible ending diagonal which is completing a final 5th wave. This would signal a multi year bull market in the pound.
Disclaimer

The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.