I already bought in August at around 0.45 $ and had a boom to over 1 $. Now I think it was a mistake not to sell.
I am just looking for a "reason" why it should start booming again!? At the moment IOTA looks like if it is completely out of trend

Time will tell us which will happen with the price, but if you look at other Currencies from the top ten a lot of them have the same chart in this stage.
I remember a few years ago there was the same with NEM,...i thought the same as you now and sold the coins with ~50% profit at 400 satoshi,...1 years later ist gains and hit 12.000 satoshi.
so,... donst sell < 1,5 USD ....we will see it in Q1 or Q2 2018
