This wave 4 correction seem to be more time consuming complex price action.
Right now we might have two possible outcomes:
1. Wave 4 is just finished as ZigZag, which is alternation of wave 2 that was Flat ABC. Wave 5 was expanding ending diagonal that topped @ 86.20. Right now we might be forming wave 1 as leading diagonal. Break bove wave 4 hight would void the view.
2. Wave 4 have not finished yet and we are forming another abc leg for wave XX to form double ZigZag eventually. Break of 83.27 would void the view.