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Market facts

Long-run statistics for Taiwan equities, each with its sample period and as_of

Seasonality

Monthly return distributions and hit rates, with sample sizes

Institutional flow

Seasonality in the breadth of institutional net buying

Limit events

How often limit moves happen, and how concentrated they are

Delisting

Delisting counts and survival spans — the basis for avoiding survivorship bias

Rule changes

A timeline of trading-rule changes — the premise for reading historical data

Data & exploration

Dataset catalogue

Every dataset, its coverage, and how often it updates

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Call the API from the browser, without a key

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Today's market at a glance

Stock analysis

The entry point for looking at one instrument

Market heat map

The whole market in one picture — area is market cap, colour is revenue growth

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Statutory disclosure deadlines — the day a figure may legally first be known

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Product overview

What TWMD provides, and who it is built for

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Signed checkpoints and per-row inclusion proofs

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Reconciliation, gap handling, and quality status

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How the figures are computed, and on what basis

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Tie a trading decision back to the data it saw

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Bring TWMD into an existing order and research workflow

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API reference, dataset pages, and integration guides

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Authentication and your first request

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Separate paths for quant research, data engineering, and app development

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Point an agent straight at TWMD

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The published MCP tool list and its signed manifest

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Have your system told when data updates

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Long-form writing on data, method, and market structure

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Specific answers to specific questions, with sources

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Industry chains and thematic relationships

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Account, billing, and usage questions

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Definitions for Taiwan-market and data terms

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Why TWMD

A point-by-point comparison with FinMind and TEJ

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Field mapping and migration steps

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Field mapping and migration steps

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Field mapping and migration steps

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The items you can verify from outside

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Item-by-item answers for a procurement questionnaire

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Compliance mapping

Evidence primitives mapped onto FSB, IOSCO, and SR 26-2

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Term-by-term mapping onto published standards, and where it does not map

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A machine-readable origin graph, fetchable without a key

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How the data may be used and redistributed

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Evaluate

Seven checks you can run yourself, without an account

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Enterprise plans, quotas, and contract detail

Pricing
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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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Topics

Supply chain topics built from official membership data — which listed companies a platform records in a chain, and at which node. No hand-picked lists.

Chain names appear in Chinese because that is the only form the source publishes them in. Translating them would put our wording on a classification that is not ours.

47 value chains, in the order the platform records them.

Taiwan 半導體 value chain

358 companies · 11 nodes · captured 2026-08-22

Taiwan 電腦及週邊設備 value chain

346 companies · 33 nodes · captured 2026-08-22

Taiwan 其他 value chain

344 companies · 6 nodes · captured 2026-08-22

Taiwan 通信網路 value chain

184 companies · 13 nodes · captured 2026-08-22

Taiwan 醫療器材 value chain

184 companies · 3 nodes · captured 2026-08-22

Taiwan 電機機械 value chain

160 companies · 15 nodes · captured 2026-08-22

Taiwan 平面顯示器 value chain

146 companies · 16 nodes · captured 2026-08-22

Taiwan 建材營造 value chain

136 companies · 11 nodes · captured 2026-08-22

Taiwan 製藥 value chain

136 companies · 5 nodes · captured 2026-08-22

Taiwan 軟體服務 value chain

111 companies · 4 nodes · captured 2026-08-22

Taiwan 印刷電路板 value chain

101 companies · 9 nodes · captured 2026-08-22

Taiwan 石化及塑橡膠 value chain

99 companies · 11 nodes · captured 2026-08-22

Taiwan LED照明產業 value chain

92 companies · 5 nodes · captured 2026-08-22

Taiwan 食品 value chain

90 companies · 6 nodes · captured 2026-08-22

Taiwan 休閒娛樂 value chain

87 companies · 6 nodes · captured 2026-08-22

Taiwan 人工智慧 value chain

85 companies · 11 nodes · captured 2026-08-22

Taiwan 貿易百貨 value chain

85 companies · 3 nodes · captured 2026-08-22

Taiwan 雲端運算 value chain

83 companies · 12 nodes · captured 2026-08-22

Taiwan 汽車 value chain

82 companies · 9 nodes · captured 2026-08-22

Taiwan 太陽能產業 value chain

81 companies · 6 nodes · captured 2026-08-22

Taiwan 紡織 value chain

78 companies · 8 nodes · captured 2026-08-22

Taiwan 電動車輛產業 value chain

78 companies · 3 nodes · captured 2026-08-22

Taiwan 食品生技 value chain

72 companies · 3 nodes · captured 2026-08-22

Taiwan 大數據 value chain

67 companies · 9 nodes · captured 2026-08-22

Taiwan 文化創意業 value chain

65 companies · 7 nodes · captured 2026-08-22

Taiwan 鋼鐵 value chain

64 companies · 18 nodes · captured 2026-08-22

Taiwan 連接器 value chain

63 companies · 4 nodes · captured 2026-08-22

Taiwan 被動元件 value chain

54 companies · 8 nodes · captured 2026-08-22

Taiwan 電子商務 value chain

54 companies · 11 nodes · captured 2026-08-22

Taiwan 金融 value chain

52 companies · 4 nodes · captured 2026-08-22

Taiwan 觸控面板 value chain

51 companies · 17 nodes · captured 2026-08-22

Taiwan 智慧電網 value chain

49 companies · 9 nodes · captured 2026-08-22

Taiwan 資通訊安全 value chain

48 companies · 14 nodes · captured 2026-08-22

Taiwan 能源元件 value chain

42 companies · 3 nodes · captured 2026-08-22

Taiwan 交通運輸及航運 value chain

39 companies · 5 nodes · captured 2026-08-22

Taiwan 風力發電 value chain

35 companies · 15 nodes · captured 2026-08-22

Taiwan 再生醫療 value chain

33 companies · 3 nodes · captured 2026-08-22

Taiwan 運動科技 value chain

32 companies · 14 nodes · captured 2026-08-22

Taiwan 金融科技 value chain

29 companies · 9 nodes · captured 2026-08-22

Taiwan 體驗科技 value chain

28 companies · 13 nodes · captured 2026-08-22

Taiwan 太空衛星科技 value chain

18 companies · 5 nodes · captured 2026-08-22

Taiwan 自動化 value chain

15 companies · 11 nodes · captured 2026-08-22

Taiwan 汽電共生 value chain

12 companies · 8 nodes · captured 2026-08-22

Taiwan 油電燃氣 value chain

11 companies · 2 nodes · captured 2026-08-22

Taiwan 區塊鏈 value chain

10 companies · 14 nodes · captured 2026-08-22

Taiwan 水泥 value chain

10 companies · 5 nodes · captured 2026-08-22

Taiwan 造紙 value chain

9 companies · 5 nodes · captured 2026-08-22