FAQ

Under local regulatory rules for public companies in Taiwan, directors, supervisors, and major insiders must report shareholding changes for the preceding month to the company by the 5th of each month. The company is then required to aggregate and officially file these changes with the regulatory authorities by the 15th of each month.

The Market Observation Post System (MOPS) typically updates company share capital data on a quarterly basis following official financial reports. Consequently, capital changes—such as convertible bond conversions, warrant exercises, or capital increases—are not immediately reflected on MOPS.

In contrast, TEJ adjusts outstanding share counts dynamically based on official corporate action effective dates (such as ex-rights/ex-dividend dates and conversion notices). This methodological difference may create temporary discrepancies between MOPS and TEJ prior to quarterly regulatory updates.

Yes. TEJ transforms unstructured corporate announcements, regulatory filings, and market news into standardized, real-time quantitative alternative data.

By converting qualitative events—such as corporate governance restructuring, credit watchlist updates, and regulatory compliance notices—into structured, actionable signals, TEJ enables financial institutions to manage risk and identify investment opportunities without latency.

Yes, the stock return calculation incorporates ex-dividend and ex-rights adjustments directly into the formula to ensure accurate performance measurement.

Other corporate actions and market factors influencing share prices are also taken into account.

TEJ aggregates and standardizes daily buy-and-sell transaction data across all security brokerage branches in Taiwan.Because government fund orders are primarily routed through state-backed financial institutions, users can filter trading data using the specific brokerage branch codes of the Eight Major State-Owned Bank Brokerages (八大公股行庫). This provides a reliable proxy to observe, track, and analyze the net position changes and capital flows of the government funds.