If the price on CUBO falls under $1 then we'll have excess DAI for the liquidity pair (eg: 100CUBO - 100DAI pair). The remaining DAI is placed in our DAI treasury to be later automatically invested in multiple high-yield investments.
The DAI treasury is also used to buyback CUBO if the price drops and reaches close to $0.1.
A percentage of the DAI provided for a node is also allocated to the treasury. At the moment this number is 50%, but can change in the future.