I think the one lesson we all learned is that do not trade against a central bank as in most cases you will end up with a loss. What is the impact on central bank news in forex? Central banks interfere with markets which is one reason I think they should be dissolved and regional banks should compete for a wide range of instruments.
That’s why we need Bitcoin
in another point of view
that’s central banker purpose and destination
giving guidance for the investor to behave for their favor
but
several exception exists, actually…
a great example is: Black Wednesday when Soros beat BOE…see? BOE have no power against speculator