Here are Monday's biggest calls on Wall Street: Credit Suisse reiterates Disney as outperform Credit Suisse said it's sticking with its outperform rating on the entertainment giant. "Thus, to the extent investors believe, as we do, that Disney forecasts are now reasonable and earnings are marching to $5 and then $6 the next two years, favorable sentiment should return." Goldman Sachs reiterates Palo Alto Networks as buy Goldman Sachs said it's standing by its buy rating on the stock following its earnings report Friday evening. "We maintain a Buy rating on the stock as we believe Palo Alto's combination of…