The TSMC Record Profit Quiz: Six Questions on the Streak

TSMC has made a habit of breaking its own records, and the third quarter of 2026 kept the habit alive. On Thursday, October 15, Taiwan Semiconductor Manufacturing Co reported a record net profit of NT$763.1 billion, roughly $23.4 billion, for the July through September quarter. That was a 68.7 percent jump from the same period a year earlier, and it marked the sixth straight quarter in which the world's largest contract chipmaker set a new profit record. This TSMC record profit quiz walks through the numbers, the customers, and the spending plans behind the streak, using only figures the company reported.

The TSMC record profit quiz starts where the earnings release starts: the headline numbers beat nearly everything analysts expected. Marthio's report on the earnings release put revenue at NT$1.49 trillion, about $46.36 billion, up 50.9 percent from a year earlier and above the NT$1.47 trillion consensus compiled by LSEG. The profit figure also cleared the NT$746.34 billion LSEG SmartEstimate, which weights forecasts from analysts with the strongest track records. Seoul Economic Daily, citing Reuters, reported the result came in 2.2 percent above the market consensus. That kind of beat has become routine: the quarter was also the eleventh straight period of profit growth. The TSMC record profit quiz borrows its scorecard from those figures.

What makes the streak unusual is where the growth comes from. High-performance computing, the segment covering AI accelerators, data-center processors, and server CPUs, generated 68 percent of third-quarter revenue, up from 57 percent a year earlier, Seoul Economic Daily reported. Smartphones, once the engine of TSMC's growth, contributed 21 percent. The fastest-growing segment quarter over quarter was automotive, with revenue up 23 percent from a smaller base, according to the earnings breakdown on Political.org. TSMC attributed the results to strong demand for its advanced process technologies. That mix is the middle of the TSMC record profit quiz.

The scoreboard behind the streak

The technology mix tells its own story. Three-nanometer chips accounted for 33 percent of wafer revenue, the largest share of any node. Two-nanometer production already contributed eight percent of wafer revenue, well above its share earlier in the year. Advanced nodes at seven nanometers and below made up 79 percent of wafer revenue, according to coverage of the release. Profitability was just as striking: operating margin hit 58.7 percent, above the upper end of TSMC's own 58 percent guidance range, while gross margin came in at 66.4 percent. With supply of leading-edge chips tight, the company clearly still has pricing power.

The expansion bill is enormous. TSMC is investing a total of $265 billion to build semiconductor plants in Arizona, a figure that includes an additional $100 billion commitment disclosed in July. The company is also weighing a possible investment in Texas, and guided full-year capital spending to a range of $60 billion to $64 billion. Investors have rewarded the spending: TSMC's market capitalization sits near two trillion dollars, nearly double that of Samsung Electronics, and its shares have risen roughly two-thirds over the past twelve months. Company officials said they did not see any sign of demand slowing and described the AI market as "very strong," according to The Outpost. Every question in this TSMC record profit quiz draws on the quarter above, and every answer cites the earnings release.

Six questions on the chipmaker's record quarter

1. What was TSMC's third-quarter net profit? Seven hundred sixty-three point one billion New Taiwan dollars, or about twenty-three point four billion US dollars, representing a sixty-eight point seven percent year-over-year gain. The result cleared the seven hundred forty-six point three four billion consensus SmartEstimate and stretched the run to six straight quarters of record profit. For a chipmaker, that is the equivalent of a no-hitter carried across a season and a half. That answer sets the tone for the whole TSMC record profit quiz.

2. By how much did revenue grow from a year earlier? Fifty point nine percent, to one point four nine trillion New Taiwan dollars, about forty-six point three six billion US dollars. The total beat the consensus figure and landed above the top of TSMC's own $44.6 billion to $45.8 billion guidance range, Seoul Economic Daily reported. Revenue had already climbed on a monthly basis all quarter, with September alone setting a record. That guidance beat is one of the more straightforward stops on the TSMC record profit quiz.

3. Which business segment produced sixty-eight percent of revenue? High-performance computing, the bucket that holds AI accelerators, data-center processors, and server CPUs. Its share climbed from fifty-seven percent a year earlier, while smartphones slipped to twenty-one percent. The shift explains why every TSMC record profit quiz starts with AI demand: the company now sells compute first and handsets second.

4. Which technology held the largest share of wafer revenue? Three-nanometer chips, at thirty-three percent. Two-nanometer production, still early in its ramp, already took eight percent, and advanced nodes as a group covered nearly four-fifths of wafer revenue. When the most advanced slice of the catalog keeps growing, record quarters tend to follow. The eight percent for two-nanometer is the number to remember from this TSMC record profit quiz round.

5. What was the operating margin, and what did it beat? Fifty-eight point seven percent, above the upper end of TSMC's fifty-eight percent guidance range. Gross margin reached sixty-six point four percent. Margins are the real test this year, since ramping new nodes and building overseas plants costs far more than producing in Taiwan. TSMC passed it. Call that the margin section of the TSMC record profit quiz.

6. How much is TSMC planning to invest in Arizona? Two hundred sixty-five billion dollars in total, including the extra one hundred billion committed in July, with Texas under evaluation as a further US site. The company's market value now sits near two trillion dollars, almost double Samsung's. That is the scale this TSMC record profit quiz is really about: the foundry at the center of the AI buildout, spending like it plans to stay there.

Finished? If you got all six, you now know more about the foundry business than most tech watchers let on. Readers who enjoy record-breaking runs should try a six-question quiz on a record-breaking day at the box office, and Amazon's plan to record your whole day with AI wearables for another look at where the chip demand keeps coming from. Until the next TSMC record profit quiz, the AI buildout remains the story to watch.