How much is 1 day in ARK?

Could you please clarify what you mean by "1 day in ARK"? ARK is a cryptocurrency, and as such, it operates on a decentralized blockchain network. It doesn't have a direct correlation with traditional time measurements like days, hours, or minutes. Are you perhaps referring to the potential value of holding 1 ARK for a day, or the amount of transactions that can be processed on the ARK network in a day? If you could provide more context, I'd be happy to give you a more accurate and informative answer.