{
  "data_version": "seed-0.7 · marketcap-1 · 2026-08-30",
  "source": "https://finance.foundation",
  "license": {
    "finance_foundation_data": "CC BY 4.0 — attribution: Finance Foundation (https://finance.foundation)",
    "upstream_values": "Fields sourced from a provider carry their own source field and remain under that provider's terms — see https://finance.foundation/api/v1/sources"
  },
  "entity": "company",
  "data": {
    "id": "tsmc",
    "name": "TSMC",
    "legal_name": "Taiwan Semiconductor Manufacturing Company",
    "ticker": "TSM",
    "exchange": "nyse",
    "country": "taiwan",
    "sector": "Technology",
    "industry": "Semiconductor Foundry",
    "market_cap_usd_bn": 1985.3,
    "currency": "USD",
    "website": "https://www.tsmc.com",
    "founded": 1987,
    "description": "World's dominant contract chip manufacturer; fabricates leading-edge chips for Apple, NVIDIA and AMD. NYSE ADR; primary listing in Taiwan.",
    "us_listing_type": "ADR",
    "local_listing": {
      "venue": "Taiwan Stock Exchange",
      "mic": "XTAI",
      "symbol": "2330",
      "currency": "TWD",
      "isin": "TW0002330008"
    },
    "identifiers": {
      "lei": "549300KB6NK5SBD14S87",
      "isin": "US8740391003",
      "figi": "BBG001S5WWW4"
    },
    "market_cap_seed_usd_bn": 900,
    "market_cap_basis": "computed",
    "market_cap_as_of": "2026-08-28",
    "market_cap": {
      "usd_bn": 1985.3,
      "method": "shares_outstanding x price",
      "shares_outstanding": 25932524521,
      "shares_basis": "outstanding",
      "shares_as_of": "2025-12-31",
      "shares_source": "SEC 20-F cover page (2025-12-31)",
      "shares_source_url": "https://www.sec.gov/Archives/edgar/data/1046179/000162828026025362/R1.htm",
      "price": 2420,
      "price_currency": "TWD",
      "price_date": "2026-08-28",
      "price_symbol": "2330",
      "price_venue": "Taiwan Stock Exchange",
      "fx": "ECB euro reference rates, 2026-08-28",
      "adr_ratio": 5,
      "caveat": "ADR ratio confirmed as 1 ADS = 5 common shares, from TSMC's own FY2025 20-F: 'each ADS represents five (5) common shares', and 'As of February 28, 2026, 5,313,450,863 common shares, represented by 1,062,690,167 ADSs, were registered in the name of a nominee of Citibank, N.A.' (5,313,450,863 / 1,062,690,167 = exactly 5.0000). Depositary is Citibank, N.A. BOTH INPUTS ARE NOW PRIMARY AND ON THE SAME DAY, which for the largest non-US figure here is worth the care. The close is the Taiwan Stock Exchange's own daily report; the TWD/USD rate is the Federal Reserve's H.10 release, which covers the New Taiwan dollar that the ECB does not. Until 1 September 2026 both were aggregator numbers, and briefly after that a 1 September price was being divided by a 28 August rate typed in by hand — a fresh price times a stale rate is true on no day at all. H.10 is weekly, so matching the dates costs a few days of freshness and buys a figure that was actually true on the day it names. For the record the aggregator's price was right and its rate was not: 2,420 matched to the cent, 31.628 against the Federal Reserve's 31.61."
    },
    "fundamentals": {
      "period": "2024-12-31",
      "form": "20-F",
      "filed": "2025-04-17",
      "filing_url": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001046179&type=20-F&dateb=&owner=include&count=10",
      "reporting_currency": "TWD",
      "fx": {
        "usd_per_unit": 0.030525032088988182,
        "rate_date": "2024-12-31",
        "source": "Yahoo Finance USD/TWD (the ECB does not publish TWD)",
        "note": "Applied at the period end, not today"
      },
      "note": "Every metric comes from the same annual filing; a metric absent from that filing is absent here rather than taken from another year. Each carries the XBRL tag it was read from.",
      "metrics": {
        "net_income": {
          "value": 1157523900000,
          "usd": 35333454191,
          "tag": "ifrs-full:ProfitLoss",
          "start": "2024-01-01",
          "end": "2024-12-31"
        },
        "assets": {
          "value": 6691764700000,
          "usd": 204266332199,
          "tag": "ifrs-full:Assets",
          "start": null,
          "end": "2024-12-31"
        },
        "rnd": {
          "value": 204181800000,
          "usd": 6232655997,
          "tag": "ifrs-full:ResearchAndDevelopmentExpense",
          "start": "2024-01-01",
          "end": "2024-12-31"
        }
      }
    }
  },
  "field_provenance": {
    "market_cap_usd_bn": "Computed, not copied: shares outstanding from the issuer's own filing x the closing price on its home listing. The inputs, their dates and the filing URL are in the `market_cap` object; null means we hold no share count we can source. `market_cap_seed_usd_bn` is the superseded hand-entered value, kept only so the two can be told apart.",
    "founded": "Company's own corporate history / registration record.",
    "sector": "Finance Foundation classification, not GICS or ICB (both licensed).",
    "identifiers": {
      "lei": "GLEIF (CC0) — free to redistribute",
      "isin": "Issuer's own primary listing document; ISO 6166 check digit validated. For a company carried via its US ADR this is the ADR ISIN — see us_listing_type",
      "figi": "OpenFIGI (open standard) — free to redistribute"
    }
  },
  "links": {
    "html": "https://finance.foundation/companies/tsmc",
    "graph": "https://finance.foundation/api/v1/graph/companies/tsmc",
    "sources": "https://finance.foundation/api/v1/sources"
  }
}