Why they have so big difference between pre-sale and ICO price? Pre-sale investors have much more advantages before ICO investors ![Undecided](https://bitcointalk.org/Smileys/default/undecided.gif)
![Undecided](https://bitcointalk.org/Smileys/default/undecided.gif)
Because technically pre-sale investors bear a higher risk. Though is not necessarily the case in crypto as they often get refunded if the softcap isn't met. Also was the pre-sale closed? If not, you could have also participated in it but chose to not do so.