The one-year futures price on a particular stock-index portfolio is 2,220, the stock index currently is 2,200, the one-year risk-free interest rate is 2.0%, and the year-end dividend that will be paid on a $2,200 investment in the index portfolio is $21. By how much is the contract mispriced? (Input the amount as positive value.) The futures price is its "proper" or parity value