{
  "spec_version": "4",
  "endpoint": "financials-stock",
  "stock_code": "5310",
  "company_name": "東洋炭素",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/5310/current/#metrics-stock",
  "api_url": "/api/5310/financials/stock.json",
  "updated": "2026-09-19",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/5310/current/#metrics-stock",
  "source": {
    "stock": {
      "primary": [
        "有価証券報告書（主要な経営指標等の推移・株式の総数等）"
      ],
      "extraction": "EDINET の XBRL から機械抽出。期末株価は提出会社の開示値",
      "caveat": "時価総額は期末株価 × 発行済株式数で機械算出している。株式分割・併合の遡及調整は行っていない。数字を取った有報の提出日は source_filing 列を参照"
    }
  },
  "html_url": "https://the-shashi.com/tse/5310/current/#metrics-stock",
  "stock": [
    {
      "FY": "FY16",
      "period": "2016/12",
      "shares": 20750688,
      "closing_price": 1875.53,
      "market_cap_yen": 38918496363,
      "market_cap_oku_yen": 389,
      "eps": 13.71,
      "per": 136.8,
      "pbr": 0.68,
      "source_filing": "2020-12-31"
    },
    {
      "FY": "FY17",
      "period": "2017/12",
      "shares": 20865488,
      "closing_price": 3550.69,
      "market_cap_yen": 74086837856,
      "market_cap_oku_yen": 741,
      "eps": 145.52,
      "per": 24.4,
      "pbr": 1.23,
      "source_filing": "2021-12-31"
    },
    {
      "FY": "FY18",
      "period": "2018/12",
      "shares": 20992588,
      "closing_price": 2181.04,
      "market_cap_yen": 45785590161,
      "market_cap_oku_yen": 458,
      "eps": 234.52,
      "per": 9.3,
      "pbr": 0.72,
      "source_filing": "2022-12-31"
    },
    {
      "FY": "FY19",
      "period": "2019/12",
      "shares": 20992588,
      "closing_price": 2274.48,
      "market_cap_yen": 47747221554,
      "market_cap_oku_yen": 477,
      "eps": 140.4,
      "per": 16.2,
      "pbr": 0.73,
      "source_filing": "2023-12-31"
    },
    {
      "FY": "FY20",
      "period": "2020/12",
      "shares": 20992588,
      "closing_price": 2018.51,
      "market_cap_yen": 42373643841,
      "market_cap_oku_yen": 424,
      "eps": 126.95,
      "per": 15.9,
      "pbr": 0.64,
      "source_filing": "2024-12-31"
    },
    {
      "FY": "FY21",
      "period": "2021/12",
      "shares": 20992588,
      "closing_price": 3194.1,
      "market_cap_yen": 67052425331,
      "market_cap_oku_yen": 671,
      "eps": 212.94,
      "per": 15,
      "pbr": 0.93,
      "source_filing": "2025-12-31"
    },
    {
      "FY": "FY22",
      "period": "2022/12",
      "shares": 20992588,
      "closing_price": 3755.62,
      "market_cap_yen": 78840099374,
      "market_cap_oku_yen": 788,
      "eps": 247.08,
      "per": 15.2,
      "pbr": 1.02,
      "source_filing": "2025-12-31"
    },
    {
      "FY": "FY23",
      "period": "2023/12",
      "shares": 20992588,
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      "market_cap_yen": 100680326092,
      "market_cap_oku_yen": 1007,
      "eps": 357.91,
      "per": 13.4,
      "pbr": 1.19,
      "source_filing": "2025-12-31"
    },
    {
      "FY": "FY24",
      "period": "2024/12",
      "shares": 20992588,
      "closing_price": 4274.55,
      "market_cap_yen": 89733867035,
      "market_cap_oku_yen": 897,
      "eps": 474.95,
      "per": 9,
      "pbr": 0.95,
      "source_filing": "2025-12-31"
    },
    {
      "FY": "FY25",
      "period": "2025/12",
      "shares": 20992588,
      "closing_price": 4820.73,
      "market_cap_yen": 101199598749,
      "market_cap_oku_yen": 1012,
      "eps": 260.58,
      "per": 18.5,
      "pbr": 1.04,
      "source_filing": "2025-12-31"
    }
  ]
}