P2PPortfolioReturnCalculator

Note principal per grade — Principal amount borrowed. Larger amount increases periodic payments and total interest; compare to down payment. Example: 0.1.

Note principal per grade is required

grade APRs — Financial input. Directly drives affordability, yield, or cost; small changes compound over time. Example: 0.1.

grade APRs is required

grade default probabilities — Financial input. Directly drives affordability, yield, or cost; small changes compound over time. Example: 0.1.

grade default probabilities is required