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公司與事件

資本形成事件(增/減資)

Name: Capital Formation Events
Creator: TW Market Data
License: https://twmarketdata.com/zh-TW/legal/licensing

資本形成事件:每筆為某股之現金增資排程(TWSE TWT48U)或減資史(現金減資/彌補虧損/股份轉換/其他),含事件日、子型別、及揭露時之比率。本集已納入 G5 減資史,取代先前僅 5 列現增之基線。非預測、非建議。

← 資本形成事件(增/減資) 資料集總覽

已驗證來源: TWSE / MOPS·方案: starter·計費: 2 點·GET /v2/datasets/capital-formation-events

資本形成事件(增/減資)是台灣市場資料集,來源為 TWSE / MOPS,由 TW Market Data 以 GET /v2/datasets/capital-formation-events 提供。

最新 event_date 為 2026-08-03——這是未來的事件生效日,不代表資料新鮮度。

總覽

欄位	型別	說明
`ticker`	string
`market`	string
`event_date`	string
`event_type`	string	cash_capital_increase_schedule \| capital_reduction
`event_subtype`	string	cash/loss_offset/share_swap/other reduction
`announcement_date`	string
`effective_date`	null
`cash_amount`	null
`stock_amount`	null
`price_per_share`	null	cash-increase only
`ratio_value`	null	NULL unless % in subject

涵蓋範圍

列數	約 14,718
涵蓋起訖	2005-01-03 – 2026-09-16
分級	已驗證
量測時間	2026-09-04取自資料集登錄表

範例回應

此為本端點的真實回應。資料列位於 "data" 之下，來源資訊如下方所示；各資料集形狀不盡相同，請以本頁為準。

{
  "api_version": "v2",
  "endpoint": "/v2/datasets/capital-formation-events",
  "request_id": "req_e56b30ee2509",
  "plan_id": "enterprise",
  "dataset": "capital_formation_events",
  "dataset_id": "capital_formation_events",
  "request_context": {
    "scope": "twse_only_narrow_capital_formation_baseline",
    "coverage_type": "explicit_cash_capital_increase_schedule_only",
    "filters": {
      "ticker": "2883",
      "market": null,
      "event_type": null,
      "source_family": null,
      "date_from": null,
      "date_to": null,
      "limit": 50
    },
    "min_event_date": "2018-06-25",
    "max_event_date": "2026-01-07"
  },
  "quality": {
    "row_count": 50,
    "twse_only_scope": true,
    "raw_payload_exposed": false
  },
  "lineage": {
    "source_providers": [
      "twse_mops"
    ],
    "source_roles": [
      "capital_formation_history"
    ],
    "source_families": [
      "mops_major_event"
    ]
  },
  "error": null,
  "data": [
    {
      "ticker": "2883",
      "market": "TW",
      "event_date": "2026-01-07",
      "event_type": "capital_reduction",
      "event_subtype": "capital_reduction_other",
      "announcement_date": "2026-01-07",
      "effective_date": null,
      "cash_amount": null,
      "stock_amount": null,
      "price_per_share": null,
      "ratio_value": null,
      "source_event_ref": "MOPS:major_event:2883:2026-01-07:capital_reduction",
      "source_provider": "twse_mops",
      "source_role": "capital_formation_history",
      "source_family": "mops_major_event",
      "lineage": {
        "subject": "本公司公告收回已發行限制員工權利新股減資案\r\n業經經濟部核准資本變更登記",
        "event_class": "減資",
        "ratio_source": "not_in_subject",
        "source_table": "mops_major_event_items",
        "coverage_note": "減資 history leg (event dates) from 重訊; ratio in body not this table"
      },
      "data_gaps": []
    },
    {
      "ticker": "2883",
      "market": "TW",
      "event_date": "2025-12-19",
      "event_type": "capital_reduction",
      "event_subtype": "capital_reduction_other",
      "announcement_date": "2025-12-19",
      "effective_date": null,
      "cash_amount": null,
      "stock_amount": null,
      "price_per_share": null,
      "ratio_value": null,
      "source_event_ref": "MOPS:major_event:2883:2025-12-19:capital_reduction",
      "source_provider": "twse_mops",
      "source_role": "capital_formation_history",
      "source_family": "mops_major_event",
      "lineage": {
        "subject": "本公司公告收回已發行限制員工權利新股之減資基準日",
        "event_class": "減資",
        "ratio_source": "not_in_subject",
        "source_table": "mops_major_event_items",
        "coverage_note": "減資 history leg (event dates) from 重訊; ratio in body not this table"
      },
      "data_gaps": []
    }
  ],
  "data_count": 50,
  "known_gaps": [
    "twse_only_narrow_baseline",
    "explicit_cash_capital_increase_schedule_only",
    "no_tpex_decap_coverage"
  ],
  "data_gaps": [
    "twse_only_narrow_baseline",
    "explicit_cash_capital_increase_schedule_only",
    "no_tpex_decap_coverage"
  ],
  "query": {
    "ticker": "2883",
    "market": null,
    "event_type": null,
    "source_family": null,
    "date_from": null,
    "date_to": null,
    "limit": 50
  },
  "meta": {
    "rows_returned": 50,
    "mandatory_contract_fields_present": [
      "data",
      "error",
      "lineage"
    ],
    "plan": "enterprise",
    "row_limit": 100000,
    "is_limited": false
  },
  "warnings": [
    "not_investment_advice"
  ],
  "envelope": {
    "dataset_id": "capital_formation_events",
    "request_context": {
      "scope": "twse_only_narrow_capital_formation_baseline",
      "coverage_type": "explicit_cash_capital_increase_schedule_only",
      "filters": {
        "ticker": "2883",
        "market": null,
        "event_type": null,
        "source_family": null,
        "date_from": null,
        "date_to": null,
        "limit": 50
      },
      "min_event_date": "2018-06-25",
      "max_event_date": "2026-01-07"
    },
    "quality": {
      "row_count": 50,
      "twse_only_scope": true,
      "raw_payload_exposed": false
    },
    "lineage": {
      "source_providers": [
        "twse_mops"
      ],
      "source_roles": [
        "capital_formation_history"
      ],
      "source_families": [
        "mops_major_event"
      ]
    },
    "error": null,
    "data": [
      {
        "ticker": "2883",
        "market": "TW",
        "event_date": "2026-01-07",
        "event_type": "capital_reduction",
        "event_subtype": "capital_reduction_other",
        "announcement_date": "2026-01-07",
        "effective_date": null,
        "cash_amount": null,
        "stock_amount": null,
        "price_per_share": null,
        "ratio_value": null,
        "source_event_ref": "MOPS:major_event:2883:2026-01-07:capital_reduction",
        "source_provider": "twse_mops",
        "source_role": "capital_formation_history",
        "source_family": "mops_major_event",
        "lineage": {
          "subject": "本公司公告收回已發行限制員工權利新股減資案\r\n業經經濟部核准資本變更登記",
          "event_class": "減資",
          "ratio_source": "not_in_subject",
          "source_table": "mops_major_event_items",
          "coverage_note": "減資 history leg (event dates) from 重訊; ratio in body not this table"
        },
        "data_gaps": []
      },
      {
        "ticker": "2883",
        "market": "TW",
        "event_date": "2025-12-19",
        "event_type": "capital_reduction",
        "event_subtype": "capital_reduction_other",
        "announcement_date": "2025-12-19",
        "effective_date": null,
        "cash_amount": null,
        "stock_amount": null,
        "price_per_share": null,
        "ratio_value": null,
        "source_event_ref": "MOPS:major_event:2883:2025-12-19:capital_reduction",
        "source_provider": "twse_mops",
        "source_role": "capital_formation_history",
        "source_family": "mops_major_event",
        "lineage": {
          "subject": "本公司公告收回已發行限制員工權利新股之減資基準日",
          "event_class": "減資",
          "ratio_source": "not_in_subject",
          "source_table": "mops_major_event_items",
          "coverage_note": "減資 history leg (event dates) from 重訊; ratio in body not this table"
        },
        "data_gaps": []
      }
    ],
    "known_gaps": [
      "twse_only_narrow_baseline",
      "explicit_cash_capital_increase_schedule_only",
      "no_tpex_decap_coverage"
    ],
    "warnings": [
      "not_investment_advice"
    ],
    "envelope": {
      "dataset_id": "capital_formation_events",
      "scope": "twse_only_narrow_capital_formation_baseline",
      "row_count": 50
    }
  }
}

擷取自 2026-07-20 的線上 API。

本頁顯示原始中文值；英文頁會以標記取代，以維持全英文。

出處

以下欄位會隨資料一併回傳,記錄這一列的來源。它們屬於出處而非本資料集要講的事實,因此列在這裡而不進欄位表。

source_event_refsource_providersource_rolesource_familylineagedata_gaps

授權與顯名

本服務部分資料取自政府資料開放平臺(data.gov.tw),依「政府資料開放授權條款-第1版」授權利用。資料提供機關:臺灣證券交易所、證券櫃檯買賣中心、臺灣期貨交易所、臺灣集中保管結算所、國家發展委員會、中央銀行、經濟部統計處、財政部關務署。本服務之加值處理、衍生計算與呈現方式由 TWMD 負責,與各資料提供機關無涉。

引用此資料集

TW Market Data. (2026). 資本形成事件(增/減資) (Version 2026-08-03) [Data set]. TW Market Data. Retrieved 2026-09-05, from https://twmarketdata.com/zh-TW/docs/api/companies-events/capital-formation-events

版本取自資料集自己的 as_of，不是這一頁的產生日期。沒有 as_of 的資料集就不列這個欄位，不會補一個看起來合理的值。驗證簽章

可與本資料集對齊的其他資料集。每組都標出可用來 join 的欄位,規劃跨表查詢時不必自己猜。

注意/處置事件
可用 event_date + market + ticker 對齊
重大訊息事件分類
可用 event_date + market + ticker 對齊
重大訊息(結構化)
可用 event_date + market + ticker 對齊
股票分割／面額事件
可用 event_date + market + ticker 對齊
公司新聞
可用 market + ticker 對齊

快速開始

把你的金鑰放進 X-API-Key 標頭。
加上查詢參數（symbol、日期區間、limit）。
送出請求並讀取 data 陣列。

curl "https://api.twmarketdata.com/v2/datasets/capital-formation-events?ticker=2883" \
  -H "X-API-Key: sk_live_..."

篩選參數

參數	必填	型別	說明
`symbol`	是	string	股票代碼，例如 2330。
`start_date`	否	string (YYYY-MM-DD)	查詢起始日期。
`end_date`	否	string (YYYY-MM-DD)	查詢結束日期。
`limit`	否	integer	回傳筆數上限。

Python 範例

import requests

resp = requests.get(
    "https://api.twmarketdata.com/v2/datasets/capital-formation-events",
    params={"ticker": "2883"},
    headers={"X-API-Key": "sk_live_..."},
)
resp.raise_for_status()
print(resp.json()["data"])

OpenAPI

此端點為 GET /v2/datasets/capital-formation-events。完整機器可讀 schema（參數、認證、回應封裝）見 OpenAPI spec。

請求與回應

請求

curl "https://api.twmarketdata.com/v2/datasets/capital-formation-events?symbol=2330&start_date=2026-01-01&end_date=2026-06-30&limit=5" \
  -H "X-API-Key: $TWMD_API_KEY"

回應

{
  "api_version": "v2",
  "endpoint": "/v2/datasets/capital-formation-events",
  "request_id": "req_e56b30ee2509",
  "plan_id": "enterprise",
  "dataset": "capital_formation_events",
  "dataset_id": "capital_formation_events",
  "quality": {
    "row_count": "<number>",
    "twse_only_scope": "<boolean>",
    "raw_payload_exposed": "<boolean>"
  },
  "error": null,
  "data": [
    {
      "ticker": "<string>",
      "market": "<string>",
      "event_date": "<string>",
      "event_type": "<string>",
      "event_subtype": "<string>",
      "announcement_date": "<string>",
      "effective_date": "<null>",
      "cash_amount": "<null>",
      "stock_amount": "<null>",
      "price_per_share": "<null>",
      "ratio_value": "<null>",
      "source_event_ref": "<string>",
      "source_provider": "<string>",
      "source_role": "<string>",
      "source_family": "<string>",
      "lineage": {
        "subject": "<string>",
        "event_class": "<string>",
        "ratio_source": "<string>",
        "source_table": "<string>",
        "coverage_note": "<string>"
      },
      "data_gaps": "<array>"
    }
  ],
  "data_count": 50,
  "known_gaps": [
    "<string>"
  ],
  "data_gaps": [
    "<string>"
  ],
  "query": {
    "ticker": "<string>",
    "market": "<null>",
    "event_type": "<null>",
    "source_family": "<null>",
    "date_from": "<null>",
    "date_to": "<null>",
    "limit": "<number>"
  },
  "meta": {
    "rows_returned": "<number>",
    "mandatory_contract_fields_present": "<array>",
    "plan": "<string>",
    "row_limit": "<number>",
    "is_limited": "<boolean>"
  },
  "warnings": [
    "<string>"
  ],
  "envelope": {
    "dataset_id": "<string>",
    "request_context": {
      "scope": "<string>",
      "coverage_type": "<string>",
      "filters": "<object>",
      "min_event_date": "<string>",
      "max_event_date": "<string>"
    },
    "quality": {
      "row_count": "<number>",
      "twse_only_scope": "<boolean>",
      "raw_payload_exposed": "<boolean>"
    },
    "lineage": {
      "source_providers": "<array>",
      "source_roles": "<array>",
      "source_families": "<array>"
    },
    "error": "<null>",
    "data": "<array>",
    "known_gaps": "<array>",
    "warnings": "<array>",
    "envelope": {
      "dataset_id": "<string>",
      "scope": "<string>",
      "row_count": "<number>"
    }
  }
}