Investors are gearing up for a significant week of earnings reports, with major companies such as Broadcom Inc. ($AVGO) and Costco Wholesale Corp. ($COST) set to announce their quarterly results after Thursday's market close. Broadcom, with a market capitalization of $943.8 billion as of February 28 and a stock price of $199.43, is expected to report earnings of $1.51 per share on revenues of $14.6 billion, marking a 37% increase in earnings per share and a 22% rise in revenue from the previous year. Costco, valued at $465.5 billion with a stock price of $1,048.61, anticipates earnings of $1.51 per share and revenues of $14.6 billion, also showing a 37% year-over-year earnings growth and a 22% revenue increase. The week will also see earnings releases from other notable companies in the technology and retail sectors. In technology, cybersecurity firm Crowdstrike Holdings Inc. ($CRWD), chipmaker Marvell Technology Inc. ($MRVL), cloud-security company Zscaler Inc. ($ZS), and data-storage company MongoDB Inc. ($MDB) are among those reporting. Retail giants such as Target Corp. ($TGT), Ross Stores Inc. ($ROST) with an earnings estimate of $1.67 per share, Best Buy Co. Inc. ($BBY), and Nordstrom Inc. ($JWN) with an earnings estimate of 90 cents per share will also unveil their financial performances, with Target expected to report $2.65 per share on $30.77 billion in revenues, and Best Buy anticipating $2.42 per share on $13.65 billion in revenues. In addition to earnings, Costco has announced plans to expand its footprint with the opening of nine new stores in 2025, starting with six in the U.S. in March. This expansion is part of the company's strategy to continue its growth trajectory, which has seen its stock rise 14.4% in 2025 following a 38.8% increase in 2024.