Record earnings from Taiwan Semiconductor Manufacturing Co. (TSMC) fueled a surge in tech stocks Thursday, signaling continued strength in the AI rally.
TSMC reported record quarterly profit of NT$505 billion ($16 billion) on revenue surpassing NT$1 trillion ($33.1 billion), both beating Wall Street expectations. Its U.S.-listed shares climbed more than 5% in late-afternoon trading.
Wall Street’s reaction highlighted investor appetite for AI-driven growth. Shares of equipment providers Applied Materials (AMAT) and KLA Corp. (KLAC) jumped 7% and 8% respectively, leading S&P 500 advancers, after TSMC projected a 25% increase in spending on equipment and infrastructure this year.
The AI trade faltered in late 2025 as investors questioned the sustainability of Silicon Valley’s heavy AI spending. Those doubts eased Thursday when TSMC’s record earnings reignited confidence, reinforcing strong expectations for companies deeply tied to the AI data center buildout, including chip designers and data storage device makers.
TSMC’s earnings and spending plans reinforced strong demand for AI chips, lifting shares of designers like Nvidia (NVDA), Advanced Micro Devices (AMD), and Broadcom (AVGO).
Wall Street’s stance on AI has shifted over the past year. Investors now demand proof that AI investments deliver tangible financial returns, rather than rewarding companies solely for ambitious AI narratives.
Wedbush analysts noted that as the investment cycle matures, markets in 2026 will emphasize monetization and earnings, favoring companies that show AI spending boosts cash flows or profit margins.
This shift has widened the divide between tech’s haves and have-nots. The PHLX Semiconductor Index (SOX) is up 12% year-to-date, driven by Micron (MU) and Lam Research Corp (LRCX), whose revenues are strengthened by AI demand. Sandisk (SNDK) shares have surged about 70% this year, more than double the S&P 500’s next-best performer, thanks to soaring demand for storage and memory solutions powering advanced AI models.
Conversely, concerns about AI monetization have pressured software giants Intuit (INTU), ServiceNow (NOW), and Adobe (ADBE), as investors question their ability to fend off AI-native competitors and adapt pricing strategies to a new tech paradigm.
TSMC’s record earnings and expanded spending plans reaffirm that AI chip demand remains strong, fueling rallies in semiconductor and data storage stocks. The market’s focus has shifted from rewarding AI ambitions to demanding proof of monetization and earnings, creating a clear divide between tech leaders delivering tangible growth and those struggling to adapt. For investors, the message is clear: companies tied directly to the AI data center buildout stand to benefit most in 2026, while laggards may face mounting pressure.