CADCHF and EURCAD are negatively correlated; that is, if EURCAD is trading higher, then most of the time CADCHF will be trading lower. I've been tracking a triangle pattern on EURCAD, but when a colleague sent me his view on CADCHF, I could easily spot an almost completed triangle pattern as well. This further confirms that the triangle on EURCAD and the related pattern could send CADCHF lower in wave C.