Hello I dont understand I bought for 4000 Eur one hour ago of Ethereum when it was going up, it stayed around the 10-20%, it started to decrease 5 minutes ago so I sold it and now cex.io just gave me 3500eur for it... wtf... 
The %came from me watching livecoinwatch.. Cex.io doesnt have the accurate price ??
The %came from me watching livecoinwatch.. Cex.io doesnt have the accurate price ??
Just consider your self as not lucky by that time you sell your tokens and take it as a lesson and find out what is your mistake and fix it. This is happen in someone also and i can see that this is just a normal when you are doing trading because not all the time you win.