Suppose that the index model for stocks A and B is estimated from excess returns with the following results: RA = 5.0% + 1.30RM + EA RB = -2.0% + 1.6RM + eB Om = 20%; R-square A = 0.20; R-squares = 0.12 What is the covariance between each stock and the market index? (Calculate using numbers in decimal form, not percentages. Do not round your intermediate calculations. Round your answers to 3 decimal places.) Covariance Stock A Stock B