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TW Market Data

Taiwan market-data infrastructure, built for AI agents and quantitative workflows.

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© 2026 TW Market Data

TW Market Data (TWMD) provides historical data and statistics, not investment advice; investment decisions and their risks are your own.

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FOR AI AGENTS

MCP ServerSkillsllms.txtTool manifestOpenAPI SpecAgent workflow examples

OVERVIEW

OverviewQuick startAuthenticationSource policyData gradesData lineageMarket coverage

DATA APIS

GUIDES

How to get the 3 financial statementsHow to read institutional flowsHow to check market statusHow to wire a strategy / AI agent

SDKS

Release statusPython SDKJavaScript / TypeScript SDK

Building an AI agent? Start with /llms.txt for the full site index.

財務與分析

估值資料

提供台股公司估值相關指標,適合用於估值篩選、相對比較與研究流程。

This documentation page is currently available in Chinese only; English versions are coming soon.
GET/v2/datasets/valuation-data

Overview

估值資料 API 提供台股公司的估值相關指標,適合用於估值篩選、相對比較與研究流程。

資料包含市值、估值比率與企業價值類欄位,可與價格與財報資料共同使用。

  • 建立估值篩選條件(例如本益比、股價淨值比、殖利率)。
  • 進行同產業或同市場公司的相對估值比較。
  • 搭配財報與價格資料做多維度研究分析。
  • 在策略或量化流程中加入估值因子。

Coverage

InstrumentsStart yearUpdate timingIncludes delisted
Not yet available (coming)Not yet available (coming)Not yet available (coming)coming

Figures are measured from the DB; unlisted fields defer to docs coverage (coming) — we don't fabricate cell by cell.

Request

使用此 endpoint 時,建議:

Query Parameters

欄位型別Required說明
symbolstringyes股票代碼(內部對應 ticker)。
start_datestringno查詢起始日期(YYYY-MM-DD)。
end_datestringno查詢結束日期(YYYY-MM-DD)。
limitintegerno回傳筆數限制。

Response Shape

回應結構固定為 dataset、rows、count。

{
"dataset": "valuation_data",
"rows": [
{
"symbol": "2330",
"date": "2026-04-22",
"market_cap": 21050000000000,
"pe_ratio": 25.3,
"pb_ratio": 6.7,
"dividend_yield": 0.018,
"enterprise_value": 20900000000000,
"ev_to_ebitda": 17.2,
"price_to_sales": 9.4
}
],
"count": 1
}

Field 說明

欄位路徑型別說明
rows[].symbolstring股票代碼。
rows[].datestring資料日期(交易日語意)。
rows[].market_capnumber|null市值。
rows[].pe_rationumber|null本益比(PE)。
rows[].pb_rationumber|null股價淨值比(PB)。
rows[].dividend_yieldnumber|null殖利率。
rows[].enterprise_valuenumber|null企業價值(EV)。
rows[].ev_to_ebitdanumber|nullEV / EBITDA。
rows[].price_to_salesnumber|null市銷率(P/S)。
countinteger回傳資料筆數。

Usage Notes / 使用建議

  • 估值欄位可能受價格波動與財報更新時點影響。
  • 跨標的比較前,建議固定同一日期區間。
  • 若欄位為 null,通常代表當期無法穩定計算,不建議直接補零。
  • 日期以 Asia/Taipei 交易日語意(YYYY-MM-DD)為準。
  • Canonical 補充:`/v2/datasets/valuation-core-daily` 為較低層查詢面(ticker/date_from/date_to)。
  • 一般產品整合建議優先使用本頁主公開 endpoint `/v2/datasets/valuation-data`。

Limitations & notes

  • Coverage is not the full market or full history; the actual range is defined by the coverage table above and the data_gaps in the response.
  • Missing data is flagged honestly — we don't fill gaps with estimated values.
  • The platform focuses on daily-frequency and fundamental data; it does not provide real-time quotes, intraday bars, or cryptocurrencies.
  • TWSE is the verified baseline; TPEx history depth and adjusted prices are currently beta / deferred, flagged per dataset.
  • Queries do not support an as_of parameter (roadmap). For point-in-time, filter on each row's knowledge_date, which is set conservatively to the statutory filing deadline. Daily prices do not carry that column.

Plan Requirement

  • Free(限制)
  • Developer
  • Pro
  • Enterprise

此 API 屬於 TW Market Data 資料集目錄。 查看資料集總覽

請求與回應

Request example

curl --request GET \  --url "https://api.twmarketdata.com/v2/datasets/valuation-data?symbol=2330&start_date=2026-01-01&end_date=2026-04-30&limit=60" \  --header "X-API-Key: your_api_key_here"

Status codes

成功回傳估值資料

JSON
{  "dataset": "valuation_data",  "rows": [    {      "symbol": "2330",      "date": "2026-04-22",      "market_cap": 21050000000000,      "pe_ratio": 25.3,      "pb_ratio": 6.7,      "dividend_yield": 0.018,      "enterprise_value": 20900000000000,      "ev_to_ebitda": 17.2,      "price_to_sales": 9.4    }  ],  "count": 1}