TDTDTDCC OpenData

Taiwan Depository & Clearing Corporation (TDCC) lists 134 open datasets: each listed stock's monthly custody figures and shareholder count, ETF and fund certificate monthly analyses, directors' segregated custody, weekly custody balances, and more. This Extension lets the Agent answer questions from that data. It only reads, and every end user sees the same data.

While the deployment is being designed, the FDE Agent looks at the datasets end users' questions need and works out which lookups to build. Once live, the Agent looks the data up when an end user asks, and states the date the data is as of.

Supported uses

Use	What it does
Design time	While the deployment is being designed, the FDE Agent checks which datasets answer the questions end users will ask: what fields they have, how large they are, how often they are updated
Shared (no account needed)	Once live, end users (e.g. members of the organization) ask in a conversation, and the Agent looks up the latest TDCC data to answer. Everyone sees the same public data

What you need

• Nothing to sign up for: the data is public and needs no account or key.
• A few questions end users will actually ask, and any definitions of your own (for example, what counts as "more shareholders").
• Only the latest period is available (the monthly analysis is the latest month, published about a month later). History and trends are not covered in this version.
• The largest datasets, such as the shareholding distribution by tier and the full securities list, are not available as lookups in this version.