It does bring a benefit for small token holders. It also means that whales have faith in this.
I think it's not a guarantee, as there are still the bounty hunters, but it can help to avoid a too big dump.
As far as i know, there is not a single thing can guarantee that the token price wont drop. But of course it is a precaution.
Nowadays chances of price dropping below ICO are bigger than not dropping below ICO. But as long as the project is solid, like this one, that's only a buy opportunity if you ask me.
Well I've seen some pretty good ones lately... just to mention 2 (power ledger and modum)