years ago, i remember walking past a display in a shopping...

years ago, i remember walking past a display in a shopping centre, where some people were trying to sell some money making share trading scheme. i was invited to tell them what shares i had, and they put the details in the computer, and then told me that i should not be holding the shares - as the charts did not show anything - two of them were AYO, and KCN. well, the charts may not have shown anything - but they did not allow for future developments - which i was allowing for