this go with the previous question post: this is a better picture of the graph.

evaluate reasons you believe deviations from parity with one of these two particular currency pairs are happening after 2013. A description of the path that these currencies have followed will not be sufficient. Think of it this way; the lines on the graph are indicating a response to a macro-economic event (or combinations of events). This is similar to a doctor evaluating an ECG (electrocardiogram) to determine issues with a patient's heart. He would use this to make a diagnosis of the patient's heart health.

CAD/CHF (CADCHF=X) CCY CCP Curvey 0.7298 +0.0037 (+0.5054%) As of 11 M M M Summary Chart Conversation Hala valwatne Indicators Comparison Jan 01, 2012 jan 01. 2013 1D SO IMMYD1YISY Man CADCHP 0.729 Corso 4007 yahoo/finance