Cramer's week ahead: Earnings from Nvidia, Dell, Costco and Salesforce
1. Costco reports earnings on Thursday, amidst market volatility. 2. Historically, Costco's stock tends to drop post-earnings, despite strong results. 3. Cramer advises investors not to buy ahead of the quarterly report. 4. Other major retailers, Gap and Ulta, are also reporting on the same day. 5. Inflation concerns may affect market performance, impacting Costco indirectly.