The development of the project is very slow. The team needs to be fast and they need to inform them weekly or fortnightly.
They already send weekly newsletter, does that change?
Anyway today was good day for daytraders. It made 2000 sat to 3000 sat in hours. If you caught it you made %50 profit. That's awesome number.
I'm pretty sure no one could sell as it was pretty instant rise and fall. Looked like a shark with small amount of BTC wanted to pump but his walls got dumped and no one else joined - this is mainly because everyone interested in GUP prolly bought far above these prices.