1. Costco's sales rose 8.2% year over year, exceeding expectations. 2. Earnings per share: $4.50, surpassing the $4.27 estimate. 3. The company benefits from a membership fee increase effective September 2024. 4. Costco's net income grew to $2 billion, up from $1.80 billion. 5. Shares are down 4% this year, while long-term growth is strong.