3.5. Portfolio stats (Module 3. Portfolio optimization): Correction: either the variance of the portfolio should be annualized (multiplied by 252) or the average returns should remain in ... atOptions = { 'key' : 'a8dfc29b76f8e0e43144f40c1f6e4e79', 'format' : 'iframe', 'height' : 90, 'width' : 728, 'params' : {} }; document.write('');