Skip to navigationSkip to main contentSkip to right columnADVERTISEMENTOpeyemi BabalolaFri, July 17, 2026 at 1:03 PM GMT+2 4 min readASML Holding raised its full-year sales guidance on July 15 for the second time in 2026, and investors treated it as confirmation that the AI buildout still has room to run.A day later, Taiwan Semiconductor Manufacturing (TSM) did almost the same thing, lifting its own 2026 outlook for the second time this year, and its stock fell roughly 5% in premarket trading, according to Bloomberg.Same industry. Same underlying demand story. Opposite reactions.That gap is the real story in TSMC's second quarter, and it says more about where the AI trade stands right now than the headline numbers do.TSMC's second beat of the year didn't buy the market's confidenceTSMC posted second-quarter revenue of $40.2 billion, up 33.7% year over year, with earnings per ADR surging about 74% to $4.31, according to a Seeking Alpha report.Both figures beat Wall Street's estimates, and it marked the company's fifth consecutive record quarter, according to Benzinga.None of that is what moved the stock. Investors were not questioning whether TSMC had a good quarter. They were questioning what the company plans to spend to keep having good quarters, and whether that spending will show up in their returns.The capex number investors are actually reacting toTSMC raised its 2026 capital expenditure forecast to a range of $60 billion to $64 billion, up from $52 billion to $56 billion, an increase of roughly 15%, according to Reuters.CFO Wendell Huang told analysts the company's capital spending over the next three years will step up meaningfully from the past three, a signal that this is not a one-year adjustment.That framing matters because it echoes what ASML just told its own investors. ASML's new full-year sales guidance of 43 billion to 45 billion euros, up from 36 billion to 40 billion euros, is its second raise of the year too, driven by the same AI-linked demand for advanced chipmaking tools, according to Bloomberg.When the foundry and its most important equipment supplier both raise spending expectations in the same week, the pattern stops looking like a TSMC decision and starts looking like an industry one.The concern showing up in TSMC's stock price is about timing, not direction. Investors are worried the new overseas fabs will dilute margins as they ramp, which means the cash a hypergrowth stock is supposed to generate gets pushed further out even as the spending happens now.TSMC raised its 2026 revenue growth outlook to above 40% and lifted capex to $60-64 billion, yet shares fell about 5% on margin concerns.J Studios / Getty ImagesWashington is gaining capacity while Beijing is losing shareTSMC also announced an additional $100 billion investment in Arizona, bringing its total US commitment to $265 billion, according to the Seeking Alpha report.Terms and Privacy PolicyEU DSA contactPrivacy & Cookie SettingsMore Info