An increase of 4.6% in ten days is insane. Sure, it may go back down a bit, then up some more, perhaps swinging wildly for some time. In the end, the result is the same: The little people will get squeezed to and beyond the breaking point. While this story is about China, this will be seen worldwide before too long. Such things will be part of the reason it will be relatively easy to sell WW3 to certain populations. Hold fast. Godspeed to you and yours.