Get your liquid gold at the ready, get your readies. The only global currency in this world is a smile, despite the move by many Governments to make money safer by having all transactions take place electronically, cash is still king.
What todays currency rates will tell you is that values change, what the lay-person needs to know is how to get his/her hands on it right now, when you need it, and at top dollar. Saving for a lifetime only to see the value of your holdings decimated through the activities of speculators can turn that satisfactory grin into a perverse demand curve.
Change your money, stay safe, and get that grin pushing up dimples. If your exchange is for practical use then keep a watchful eye on the trend. The Residents of the Republic of Ireland beat a path to the North of the Country in 2009, taking advantage of a British Central Bank forcing down the value of the British Pound in line with the sliding dollar.
Their Euro transactions in the Super-Markets gave them a lot more lolly when converted into pounds. You can do likewise, change is good and greed makes the world go round. Keep a watchful eye on today's currency rates watch the flow of money trade; it will pay dividends for you.

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