XAUXAG ratio during / after crisis

Short tutorial of another pattern.

Most people are interested in the ratio XAUXAG, some people trade it. If you are one of those latter, you need to know the during crisis / after crisis pattern of Silver.

During crisis, Gold tend to rise quicker than silver as it experience greater inflow as a result of flight to safety.
After crisis, mean reversion to the normal + silver is also an industrial metal (in addition to safety bet).