Thesis · Semiconductors & Compute Silicon

Does the concentration of leading-edge chipmaking give TSMC pricing power over its customers?

TSMC's revenue for September 2026 was NT$511.9 billion, 54.6% above September 2025. The tests read its monthly revenue as the Taiwan Stock Exchange publishes it.

14 dated tests · 0 resolved · next on

The tests More theses in Semiconductors & Compute Silicon

Who is on each side

The two sides.

Each side in DeepStack’s words, then the voices who argue it, attributed and paraphrased, dated where the date is known. A voice links to its page on DeepStack where one exists.

The case for yes

The foundry sets the price

A single supplier holds nearly all economically viable leading-edge (N3/N2) capacity, so designers bid against each other for allocation and accept annual price increases plus capacity prepayments. Foundry gross margin stays at or above 60% despite N2 ramp dilution, overseas fab drag, and FX, while customer prepayments and long-term agreements grow.

The case for no

Customers limit the foundry's reach

TSMC's pricing power is bounded because its customers can shift some volume to alternative processes, negotiate against each other's roadmaps, or absorb cost pressure elsewhere in their own margins rather than accept every increase. A parallel case shows the limit of pure process leadership as leverage: upstream, ASML's lithography monopoly concentrates pricing power at the equipment layer, leaving room for customers to contest how much of that leverage TSMC itself can pass through. This side holds that customer pushback, not unchecked supplier leverage, sets the ceiling on what TSMC can charge.

3 voices

The foundry sets the price

  1. Kris

    All leading chip designers and new entrants depend on TSMC for access to most advanced and many less advanced semiconductor nodes. This creates structural demand independent of any individual designer's success.

    Source

  2. Artisan Partners

    When advanced semiconductor capacity is limited relative to demand from hyperscalers, manufacturers like TSMC and Samsung maintain pricing discipline and can secure long-term supply agreements. Newer technology generations command pricing premiums…

    Source

  3. Kingswell

    TSMC maintains its competitive advantage not through consumer brand loyalty like Apple, but by staying on the cutting edge of chip design, achieving smaller geometries and better yields than rivals. This forces customers like Apple, Nvidia and…

    Source

1 voice

Customers limit the foundry's reach

  1. Invest in Assets

    ASML's EUV and High-NA lithography machines are the only technology capable of producing advanced chips, making every leading semiconductor roadmap dependent on ASML, which generates a massive backlog and pricing power.

    Source

What would settle it

The dated tests.

Each test names the public source that settles it, the rule and the day. The Call’s number, the readers’ median and the machines’ numbers stand beside it, as on the Docket.

  1. TSMC's revenue for October 2026: whether it grows at or above 30.0% from October 2025.

    On the Docket Pendingth003-t01Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 30.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 30.0%; no if it is below 30.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was NT$511.9 billion, 54.6% above September 2025, by the exchange's monthly table.
    Outside view
    A single month moves with wafer shipment timing, so one month can run well above or below the quarter's pace.
    What would change the number
    TSMC's own guidance for the fourth quarter, given at its October results, would move the number.

    The Call, before the dateExpects yes. Gives the yes answer 72%.

    72%

    0 · no100 · yes

    The machinesClaude 80% · DeepSeek 93% · GPT 84%

    Claude: 80%DeepSeek: 93%GPT: 84%
    The ladder 3 rungs on one reading, Nov 10, 2026: each asks whether it lands above its threshold, so the Call’s numbers down the rungs sketch where it expects the reading to land.

    1. Above 30%Call 72% · Claude 80% · DeepSeek 93% · GPT 84%

      72%

    2. Above 40%Call 57% · Claude 72% · DeepSeek 80% · GPT 70%

      57%

    3. Above 50%Call 38% · Claude 40% · DeepSeek 22% · GPT 37%

      38%

    0 · no50100 · yes

    Your number

  2. TSMC's revenue for October 2026: whether it grows at or above 40.0% from October 2025.

    On the Docket Pendingth003-t02Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 40.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 40.0%; no if it is below 40.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was NT$511.9 billion, 54.6% above September 2025, by the exchange's monthly table.
    Outside view
    A single month moves with wafer shipment timing, so one month can run well above or below the quarter's pace.
    What would change the number
    TSMC's own guidance for the fourth quarter, given at its October results, would move the number.

    The Call, before the dateExpects yes. Gives the yes answer 57%.

    57%

    0 · no100 · yes

    The machinesClaude 72% · DeepSeek 80% · GPT 70%

    Claude: 72%DeepSeek: 80%GPT: 70%

    Your number

  3. TSMC's revenue for October 2026: whether it grows at or above 50.0% from October 2025.

    On the Docket Pendingth003-t03Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 50.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 50.0%; no if it is below 50.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was NT$511.9 billion, 54.6% above September 2025, by the exchange's monthly table.
    Outside view
    A single month moves with wafer shipment timing, so one month can run well above or below the quarter's pace.
    What would change the number
    TSMC's own guidance for the fourth quarter, given at its October results, would move the number.

    The Call, before the dateExpects no. Gives the yes answer 38%.

    38%

    0 · no100 · yes

    The machinesClaude 40% · DeepSeek 22% · GPT 37%

    Claude: 40%DeepSeek: 22%GPT: 37%

    Your number

  4. TSMC, monthly revenue growth from a year earlier, October 2026: whether it comes in at or above 33%.

    On the Docket Pendingth003-t06Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 33.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 33.0%; no if it is below 33.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was 54.6% above a year earlier, by the exchange's monthly table.
    Outside view
    A single month moves with wafer shipment timing, so one month can run well above or below the quarter's pace.
    What would change the number
    TSMC's own guidance for the quarter, given at its results, would move the number.

    The Call, before the dateExpects yes. Gives the yes answer 78%.

    78%

    0 · no100 · yes

    The machinesClaude 80% · DeepSeek 90% · GPT 78%

    Claude: 80%DeepSeek: 90%GPT: 78%
    The ladder 3 rungs on one reading, Nov 10, 2026: each asks whether it lands above its threshold, so the Call’s numbers down the rungs sketch where it expects the reading to land.

    1. Above 33%Call 78% · Claude 80% · DeepSeek 90% · GPT 78%

      78%

    2. Above 40%Call 58% · Claude 80% · DeepSeek 84% · GPT 80%

      58%

    3. Above 48%Call 40% · Claude 48% · DeepSeek 38% · GPT 44%

      40%

    0 · no50100 · yes

    Your number

  5. TSMC, monthly revenue growth from a year earlier, October 2026: whether it comes in at or above 40%.

    On the Docket Pendingth003-t07Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 40.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 40.0%; no if it is below 40.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was 54.6% above a year earlier, by the exchange's monthly table.
    Outside view
    A single month moves with wafer shipment timing, so one month can run well above or below the quarter's pace.
    What would change the number
    TSMC's own guidance for the quarter, given at its results, would move the number.

    The Call, before the dateExpects yes. Gives the yes answer 58%.

    58%

    0 · no100 · yes

    The machinesClaude 80% · DeepSeek 84% · GPT 80%

    Claude: 80%DeepSeek: 84%GPT: 80%

    Your number

  6. TSMC, monthly revenue growth from a year earlier, October 2026: whether it comes in at or above 48%.

    On the Docket Pendingth003-t08Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 48.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 48.0%; no if it is below 48.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was 54.6% above a year earlier, by the exchange's monthly table.
    Outside view
    A single month moves with wafer shipment timing, so one month can run well above or below the quarter's pace.
    What would change the number
    TSMC's own guidance for the quarter, given at its results, would move the number.

    The Call, before the dateExpects no. Gives the yes answer 40%.

    40%

    0 · no100 · yes

    The machinesClaude 48% · DeepSeek 38% · GPT 44%

    Claude: 48%DeepSeek: 38%GPT: 44%

    Your number

  7. TSMC: release of 2026-11-10

    On the Docket Pendingth003-t42Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 45.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 45.0%; no if it is below 45.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was up 54.6% from a year earlier on the Taiwan Stock Exchange's monthly table (NT$511.9 billion).
    Outside view
    A month's change from a year earlier moves by a few points from the month before; the comparison base shifts with the year-ago month.
    What would change the number
    A shipment pulled into or out of the month, or a revised year-ago figure in the table.

    The Call, before the dateExpects yes. Gives the yes answer 68%.

    68%

    0 · no100 · yes

    The machinesClaude 60% · DeepSeek 78%

    Claude: 60%DeepSeek: 78%
    The ladder 3 rungs on one reading, Nov 10, 2026: each asks whether it lands above its threshold, so the Call’s numbers down the rungs sketch where it expects the reading to land.

    1. Above 45%Call 68% · Claude 60% · DeepSeek 78%

      68%

    2. Above 55%Call 48% · Claude 40% · DeepSeek 55%

      48%

    3. Above 65%Call 24% · Claude 18% · DeepSeek 30%

      24%

    0 · no50100 · yes

    Your number

  8. TSMC: release of 2026-11-10

    On the Docket Pendingth003-t43Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 55.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 55.0%; no if it is below 55.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was up 54.6% from a year earlier on the Taiwan Stock Exchange's monthly table (NT$511.9 billion).
    Outside view
    A month's change from a year earlier moves by a few points from the month before; the comparison base shifts with the year-ago month.
    What would change the number
    A shipment pulled into or out of the month, or a revised year-ago figure in the table.

    The Call, before the dateEither answer fits the Call. Gives the yes answer 48%.

    48%

    0 · no100 · yes

    The machinesClaude 40% · DeepSeek 55%

    Claude: 40%DeepSeek: 55%

    Your number

  9. TSMC: release of 2026-11-10

    On the Docket Pendingth003-t44Pre-specified

    Question
    Did TSMC's revenue for October 2026 grow at or above 65.0% from October 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for October 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with October 2025 in the same table. The answer is yes if revenue is up at or above 65.0%; no if it is below 65.0%.
    If the source is late, revised or silent
    If the table does not carry October 2026 by November 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was up 54.6% from a year earlier on the Taiwan Stock Exchange's monthly table (NT$511.9 billion).
    Outside view
    A month's change from a year earlier moves by a few points from the month before; the comparison base shifts with the year-ago month.
    What would change the number
    A shipment pulled into or out of the month, or a revised year-ago figure in the table.

    The Call, before the dateExpects no. Gives the yes answer 24%.

    24%

    0 · no100 · yes

    The machinesClaude 18% · DeepSeek 30%

    Claude: 18%DeepSeek: 30%

    Your number

  10. TSMC's revenue for November 2026: whether it grows at or above 40.0% from November 2025.

    On the Docket Pendingth003-t04Pre-specified

    Question
    Did TSMC's revenue for November 2026 grow at or above 40.0% from November 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for November 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with November 2025 in the same table. The answer is yes if revenue is up at or above 40.0%; no if it is below 40.0%.
    If the source is late, revised or silent
    If the table does not carry November 2026 by December 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was 54.6% above September 2025, by the exchange's monthly table.
    Outside view
    Growth from a year earlier depends on the base month, and a strong November 2025 would lower it.
    What would change the number
    October's reading, due November 10, would move the number.

    The Call, before the dateEither answer fits the Call. Gives the yes answer 48%.

    48%

    0 · no100 · yes

    The machinesClaude 72% · DeepSeek 82% · GPT 72%

    Claude: 72%DeepSeek: 82%GPT: 72%

    Your number

  11. TSMC: release of 2026-12-10

    On the Docket Pendingth003-t45Pre-specified

    Question
    Did TSMC's revenue for November 2026 grow at or above 45.0% from November 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for November 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with November 2025 in the same table. The answer is yes if revenue is up at or above 45.0%; no if it is below 45.0%.
    If the source is late, revised or silent
    If the table does not carry November 2026 by December 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was up 54.6% from a year earlier on the Taiwan Stock Exchange's monthly table (NT$511.9 billion).
    Outside view
    A month's change from a year earlier moves by a few points from the month before; the comparison base shifts with the year-ago month.
    What would change the number
    A shipment pulled into or out of the month, or a revised year-ago figure in the table.

    The Call, before the dateExpects yes. Gives the yes answer 62%.

    62%

    0 · no100 · yes

    The machinesClaude 33% · DeepSeek 78%

    Claude: 33%DeepSeek: 78%
    The ladder 3 rungs on one reading, Dec 10, 2026: each asks whether it lands above its threshold, so the Call’s numbers down the rungs sketch where it expects the reading to land.

    1. Above 45%Call 62% · Claude 33% · DeepSeek 78%

      62%

    2. Above 55%Call 45% · Claude 22% · DeepSeek 62%

      45%

    3. Above 65%Call 24% · Claude 10% · DeepSeek 28%

      24%

    0 · no50100 · yes

    Your number

  12. TSMC: release of 2026-12-10

    On the Docket Pendingth003-t46Pre-specified

    Question
    Did TSMC's revenue for November 2026 grow at or above 55.0% from November 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for November 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with November 2025 in the same table. The answer is yes if revenue is up at or above 55.0%; no if it is below 55.0%.
    If the source is late, revised or silent
    If the table does not carry November 2026 by December 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was up 54.6% from a year earlier on the Taiwan Stock Exchange's monthly table (NT$511.9 billion).
    Outside view
    A month's change from a year earlier moves by a few points from the month before; the comparison base shifts with the year-ago month.
    What would change the number
    A shipment pulled into or out of the month, or a revised year-ago figure in the table.

    The Call, before the dateExpects no. Gives the yes answer 45%.

    45%

    0 · no100 · yes

    The machinesClaude 22% · DeepSeek 62%

    Claude: 22%DeepSeek: 62%

    Your number

  13. TSMC: release of 2026-12-10

    On the Docket Pendingth003-t47Pre-specified

    Question
    Did TSMC's revenue for November 2026 grow at or above 65.0% from November 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for November 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with November 2025 in the same table. The answer is yes if revenue is up at or above 65.0%; no if it is below 65.0%.
    If the source is late, revised or silent
    If the table does not carry November 2026 by December 25, 2026, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was up 54.6% from a year earlier on the Taiwan Stock Exchange's monthly table (NT$511.9 billion).
    Outside view
    A month's change from a year earlier moves by a few points from the month before; the comparison base shifts with the year-ago month.
    What would change the number
    A shipment pulled into or out of the month, or a revised year-ago figure in the table.

    The Call, before the dateExpects no. Gives the yes answer 24%.

    24%

    0 · no100 · yes

    The machinesClaude 10% · DeepSeek 28%

    Claude: 10%DeepSeek: 28%

    Your number

  14. TSMC's revenue for December 2026: whether it grows at or above 30.0% from December 2025.

    On the Docket Pendingth003-t05Pre-specified

    Question
    Did TSMC's revenue for December 2026 grow at or above 30.0% from December 2025?
    Source
    Taiwan Stock Exchange OpenAPI, monthly revenue of listed companies (t187ap05_L)
    Rule
    Read TSMC's (2330) revenue for December 2026 in the Taiwan Stock Exchange's monthly revenue table and compare it with December 2025 in the same table. The answer is yes if revenue is up at or above 30.0%; no if it is below 30.0%.
    If the source is late, revised or silent
    If the table does not carry December 2026 by January 25, 2027, the test is inconclusive, and the Result says what was read and what was missing; a later correction of the month does not change the reading.
    Base rate
    TSMC's revenue for September 2026 was 54.6% above September 2025, by the exchange's monthly table.
    Outside view
    December closes TSMC's year, and its revenue for the month moves with the year's last wafer deliveries.
    What would change the number
    October and November readings below 30% growth would lower the number.

    The Call, before the dateExpects yes. Gives the yes answer 62%.

    62%

    0 · no100 · yes

    The machinesClaude 72% · DeepSeek 93% · GPT 82%

    Claude: 72%DeepSeek: 93%GPT: 82%

    Your number

A thesis page states one question and both sides of it; DeepStack takes no side in words, and its view is the number it gives each test before the date. Analysis and opinion, not investment advice. Voices are paraphrased from public writing and attributed by name; DeepStack shows no score, ranking or accuracy for any person. Pre-specified means the words were approved on or before the test’s date. Specified after the date means they were written afterwards: such a test is counted and shown, and never rated. An open question has no words yet. The Call’s number is the chance, from 0 to 100, that the Call gives the yes answer to a test’s question, recorded before the test’s date; it is DeepStack’s own reading, not a market price and not advice. The readers’ mark on the same line is the readers’ median, the middle of the numbers signed-in readers gave the test, shown from 25 readers. The machines: Each model read this page and nothing else. The number that counts is the latest one each model gave before the test closed.