Portfolio Returns Suppose you have $10,400 invested in a stock portfolio in October. You have $4,800 invested in Stock A, $3,300 in Stock B and $2,300 in Stock C. The HPR for the month of September for Stock A was 2.6%, for Stock B the HPR was -5.7% and for Stock C the HPR was 4.1%. What was the average HPR for the portfolio for the month of October?

-0.30%

0.30%

1.00%

0.91%