{
  "spec_version": "4",
  "endpoint": "financials-stock",
  "stock_code": "4820",
  "company_name": "イーエムシステムズ",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/4820/current/#metrics-stock",
  "api_url": "/api/4820/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/4820/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/4820/current/#metrics-stock",
  "stock": [
    {
      "FY": "FY16",
      "period": "2017/3",
      "shares": 18055900,
      "closing_price": 1809,
      "market_cap_yen": 32663123100,
      "market_cap_oku_yen": 327,
      "eps": 30.15,
      "per": 15,
      "pbr": 2.29,
      "source_filing": "2021-12-31"
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "shares": 36347400,
      "closing_price": 1314.38,
      "market_cap_yen": 47774441002,
      "market_cap_oku_yen": 478,
      "eps": 33.36,
      "per": 19.7,
      "pbr": 2.94,
      "source_filing": "2022-12-31"
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "shares": 36649400,
      "closing_price": 1332.19,
      "market_cap_yen": 48823817588,
      "market_cap_oku_yen": 488,
      "eps": 27.87,
      "per": 23.9,
      "pbr": 2.84,
      "source_filing": "2023-12-31"
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "shares": 74063600,
      "closing_price": 902.12,
      "market_cap_yen": 66814106705,
      "market_cap_oku_yen": 668,
      "eps": 19.74,
      "per": 45.7,
      "pbr": 3.64,
      "source_filing": "2024-12-31"
    },
    {
      "FY": "FY20",
      "period": "2020/12",
      "shares": 74514800,
      "closing_price": 946.33,
      "market_cap_yen": 70515963258,
      "market_cap_oku_yen": 705,
      "eps": 14.95,
      "per": 63.3,
      "pbr": 3.81,
      "source_filing": "2024-12-31"
    },
    {
      "FY": "FY21",
      "period": "2021/12",
      "shares": 74514800,
      "closing_price": 756.17,
      "market_cap_yen": 56345707286,
      "market_cap_oku_yen": 563,
      "eps": 25.72,
      "per": 29.4,
      "pbr": 2.87,
      "source_filing": "2025-12-31"
    },
    {
      "FY": "FY22",
      "period": "2022/12",
      "shares": 74514800,
      "closing_price": 813.2,
      "market_cap_yen": 60595435360,
      "market_cap_oku_yen": 606,
      "eps": 26.75,
      "per": 30.4,
      "pbr": 2.96,
      "source_filing": "2025-12-31"
    },
    {
      "FY": "FY23",
      "period": "2023/12",
      "shares": 74514800,
      "closing_price": 696.78,
      "market_cap_yen": 51920124285,
      "market_cap_oku_yen": 519,
      "eps": 27.76,
      "per": 25.1,
      "pbr": 2.41,
      "source_filing": "2025-12-31"
    },
    {
      "FY": "FY24",
      "period": "2024/12",
      "shares": 70514800,
      "closing_price": 780.6,
      "market_cap_yen": 55044134939,
      "market_cap_oku_yen": 550,
      "eps": 34.54,
      "per": 22.6,
      "pbr": 2.63,
      "source_filing": "2025-12-31"
    },
    {
      "FY": "FY25",
      "period": "2025/12",
      "shares": 70514800,
      "closing_price": 793.86,
      "market_cap_yen": 55978597069,
      "market_cap_oku_yen": 560,
      "eps": 35.44,
      "per": 22.4,
      "pbr": 2.7,
      "source_filing": "2025-12-31"
    }
  ]
}