📊 TSMC’s record-breaking results and AI jitters showed up on the same screen - 2026.10.16

Hey, I’m Goguma. The key takeaway today is that the report card was great, but the mood was uneasy. It’s like getting 100 on a test while the teacher still looks worried 🍠 Despite record-breaking results, the share price fell ^[2].

The numbers were good, so why did the share price fall?

Third-quarter net profit surged 68.7%, while revenue and operating margin beat guidance ^[1]. The news also came as TSMC posted a record net profit for the sixth consecutive quarter ^[4]. Reuters had reported ahead of the announcement that the company was expected to post record profits for six quarters in a row, and the results followed that trend ^[5].

But the market seems to have reacted more strongly to anxiety about AI investment than to the numbers ^[2]. Yahoo Finance reported that the share price fell even though its headline described demand for AI chips as ‘extremely robust’ ^[3]. Demand is hot, but the stock is cooling—that’s the most intriguing part of this story. 🤔

By closing price, the stock fell from the October 14 close of $430.00 to the October 15 close of $422.16, a decline of -1.82%. That makes two consecutive days of weakness, following the previous day’s -3.40% drop.

Another hurdle: expectations

Bloomberg noted before the earnings announcement that expectations were already high, and that investors were watching to see whether the results could ease jitters in global AI-related stock trading ^[6]. Even good numbers have to clear the bar set by expectations. In other words, good results and a rising share price are two different things. That’s Bloomberg’s perspective, so keep that in mind when reading it.

How far along are the overseas factory plans?

Meanwhile, reports said TSMC had set conditions for working with Musk’s Terafab, including a demand for operating control of the semiconductor factory ^[7]. However, there isn’t much confirmed information beyond the headline about the specific terms of the partnership, so I’ll leave it at noting that this development was reported. The news that TSMC is also considering investment in Texas follows its plans in Arizona ^[4]. Overseas production sites are clearly becoming a bigger topic, but what terms and scale they might involve remains an open question.

Where opinions diverge

Here’s how Goguma would sum up the four perspectives. Looking only at the views reflected in the material, the bullish camp points to the record-breaking results and references to AI demand, while the bearish camp focuses on AI investment concerns and the share-price movement after the announcement. These views collide head-on, so I won’t force them into a single conclusion. Personally, I’m most curious about why the numbers and the share price are moving separately. 🎯

Let me leave you with a question. Which will drive the next move: claims that AI demand isn’t cooling, or concerns about AI investment? And how the Texas review and the conditions for working with Musk might translate into actual figures is still an open question.

📰 Reference News (7)