The only way to know that you have previously had 'good intuitions' about the future would be if you recorded them (memory doesn't cut it) and then compared them with a subsequent events. Then you'd have to find a way of demonstrating that past intuitive success is an indicator of future intuitive success. Unless you've done all this, you only have an intuition that your intuition for future trends is good.
Unfortunately I don't have data from the future, but I do have a good intuition about the future trends ;)