If you started trading in the last two decades, you’ve only known a world in which the euro is worth more than the US dollar. You’d have to go all the way back to 2002 to find data points representing the EUR/USD conversion rate that start with a zero to the left of the decimal point.
What do all the probabilities in your life have in common? They’re all dynamic – constantly changing. At the conclusion of the event a binary 0% or 100% is realized, but the journey to that ending can witness wild swings in either direction….