Do you calculate the percentage returns of your portfolio by value or cost? If I put $1000 each into stock A and stock B, and Stock A grew to $1500, while Stock B is stagnant at $1000, is it 50-50 or 60-40? share.seedly.sg/s3o5k Keep me updated on the latest stocks news LOG IN & FOLLOW NOW! 12.8K views10:00