TAIFEX institutional flow

Overview

taifex-institutional-flow returns one row per contract per trading day with the foreign, investment-trust and dealer net positions from the official TAIFEX institutional-trading report. Rows carry their source role so a figure is traceable to the exchange report rather than taken on trust.

Coverage

Measured database state — present in the table, NOT yet served. These are not purchasable coverage figures: the endpoint is not open, so nothing below can be queried today.

Licence and attribution

Part of the data in this service is obtained from the Government Open Data Platform (data.gov.tw) and used under the Open Government Data License, version 1.0. Providing agencies: Taiwan Stock Exchange, Taipei Exchange, Taiwan Futures Exchange, Taiwan Depository & Clearing Corporation, National Development Council, Central Bank of the Republic of China (Taiwan), Department of Statistics of the Ministry of Economic Affairs, and Customs Administration of the Ministry of Finance. The value-added processing, derived calculations and presentation in this service are the responsibility of TWMD and are not associated with the providing agencies.

TW Market Data. (n.d.). TAIFEX institutional flow [Data set]. TW Market Data. Retrieved 2026-09-05, from https://twmarketdata.com/en/docs/api/derivatives/taifex-institutional-flow

The version is the dataset's own as_of, not the date this page was built. Where we have no as_of the field is left out rather than filled in. Check a signature

Getting started

1. Put your key in the X-API-Key header.
2. Add query parameters (symbol, date range, limit).
3. Send the request and read the returned payload.

curl "https://api.twmarketdata.com/v2/datasets/taifex-institutional-flow" \
  -H "X-API-Key: sk_live_..."

Filtering

Python

import requests

resp = requests.get(
    "https://api.twmarketdata.com/v2/datasets/taifex-institutional-flow",
    params={},
    headers={"X-API-Key": "sk_live_..."},
)
resp.raise_for_status()
print(resp.json())

OpenAPI

This endpoint is GET /v2/datasets/taifex-institutional-flow. The full machine-readable schema (parameters, security, response envelope) lives in the OpenAPI spec.

Notes & limitations

• This page is published so the endpoint is documented. Its live numbers are deliberately left blank until they are measured from an entitled key — no placeholder values are shown.