Broadcom’s market capitalization increased by over $280 billion in the four trading days before its earnings release, as investors focus on the sustainability of AI-driven growth.

According to Bloomberg, Broadcom’s market capitalization increased by over $280 billion in the four trading days prior to its earnings release. Since hitting a 2026 low on March 30, its stock price has rebounded 64%, making it one of the key drivers behind the S&P 500’s gains. Markets are now focused on whether its rally has already priced in too much future optimism.