You can refer an indefinite amount of people – the more, the better. And the more your friends invest, the bigger your bonus; however, per each referral, your maximum bonus is 1000 EUR. In legal terms, it goes like this: The referral bonus is calculated in the amount of 1% (one percent) from your referral’s invested outstanding amount of funds on Esketit within 30 days of registration, but not more than EUR 1 000,- (one thousand euros, 00 euro cents).