[TSE/TPEX Treasury Stock Buyback Plan] – Detailed Field Descriptions¶

Table Overview¶

Abstract

Table Name：TWN/ATINVS
Data Source: Market Observation Post System (MOPS), Taiwan
Reference Code Table: TWN/ANPRCSTD
Code Column: coid
Publication Date Column: mdate

Key Indicators¶

Time Range
Last 5 Years
Update Frequency
Daily

Field Descriptions¶

#	Field	Data Type	Field Name	Unit	Field Description
1	`coid`	`char(7)`	Co_ID	–	Company Code
2	`mdate`	`datetime`	Date of Dir. Meeting	–	Date of Board Meeting
3	`key3`	`decimal(3,0)`	No.	–	Serial Number
4	`ts_od`	`decimal(6,1)`	Buying Times	–	Repurchase round as resolved by the board of directors; decimal values indicate non-regular treasury stock announcements (material information or financial reports).
5	`usageenm_e`	`char(30)`	Usage	–	Purpose of Buyback: e.g., Employee Transfer, Merger, Cancellation, Equity Conversion, etc.
6	`tzdate1`	`datetime`	Announced Beginning Date	–	Start Date of Scheduled Buyback Period
7	`tzdate2`	`datetime`	Announced Ending Date	–	End Date of Scheduled Buyback Period
8	`uprcl`	`decimal(9,2)`	Lower Unit Price	NTD	Lower Limit of Scheduled Buyback Price
9	`uprcu`	`decimal(9,2)`	Upper Unit Price	NTD	Upper Limit of Scheduled Buyback Price
10	`prc_ul`	`decimal(10,0)`	Buyable Upper Amount	K NTD	Retained Earnings + Realized Capital Reserve
11	`zac_pct`	`decimal(6,2)`	Holding Shares % in Meeting Day	%	Treasury Shares Held Before Reporting / Shares Outstanding
12	`ca_pct`	`decimal(6,2)`	Amount/Current Asset	%	Upper Limit Price × Scheduled Buyback Shares / Current Assets
13	`zshare`	`decimal(9,0)`	Announced Buying Volume	K shares	Estimated Number of Shares to be Bought Back
14	`share9`	`decimal(9,0)`	Actual Buying Volume	K shares	Actual Number of Shares to be Bought Back
15	`shrg_pct`	`decimal(6,2)`	Executed %	%	Actual Buyback Shares / Estimated Buyback Shares
16	`rmk`	`char(40)`	Un-executed Note	–	Reason for Incomplete Execution
17	`ttlprc`	`decimal(10,0)`	Amount of Buying	K NTD	Actual Total Buyback Amount
18	`uprc`	`decimal(9,2)`	Average Unit Price	NTD	Total Buyback Amount / Number of Shares Bought
19	`acshr`	`decimal(9,0)`	Cumulative Shares	K shares	Accumulated Holdings of Treasury Shares, Based on the Announcement Data Upon Completion of the Buyback Execution
20	`acpct`	`decimal(6,2)`	Shares/Book Value	%	Current Holdings [Number of Shares] (in thousand shares) / [Outstanding Shares]
21	`xdedcd`	`datetime`	Last Resale Date	–	Last Date of Treasury Shares Transfer or Cancellation
22	`capdec`	`decimal(9,0)`	Cancellation Volume	K shares	Volume of Buyback for Cancellation (must be canceled within 6 months)
23	`tsbal`	`decimal(9,0)`	Un-Resale Volume	K shares	Remaining Number of Shares Not Written Off After Installment Write-offs
24	`trsfer`	`decimal(9,0)`	Vol. of Transf. to Employee	K shares	Must be fully transferred within 3 years
25	`cvert`	`decimal(9,0)`	Stock Ownership Transf.	K shares	The buyback is for share conversion and must be transferred in full, either in installments or at once, within three years from the buyback date.
26	`capdec1`	`decimal(9,0)`	Vol. of Capital Decrease	K shares	Treasury Shares × Capital Reduction Ratio
27	`er_rmk`	`char(1)`	Vol.-Untransfered Employee	–	The purpose of the buyback is to transfer to employees, but it has not been entirely written off so far.
28	`tztrandedate`	`datetime`	Board Resolution Announcement Date	–	Shall be announced within two days from the date of the Board Resolution
29	`tcncl_dd`	`datetime`	Board Resolution Cancellation Date	–	Date of Board Resolution Cancellation
30	`tbuy_d1`	`datetime`	Actual Buyback Period Start Date	–	Actual Buyback Period Start Date
31	`tbuy_dd`	`datetime`	Actual Buyback Period End Date	–	Actual Buyback Period End Date

API Request Examples¶

Example

RESTPythonRC#vb.net

GET https://api.tej.com.tw/api/datatables/TWN/ATINVS.json?api_key=<YOURAPIKEY>

import tejapi
tejapi.ApiConfig.api_key = "YOURAPIKEY"
data = tejapi.get('TWN/ATINVS')

library("Tejapi")
Tejapi.api_key("YOURAPIKEY")
yourdata<- Tejapi('TWN/ATINVS')

using Tejapi;
var client = new TejClient("<YOURAPIKEY>");
var result = await client.GetAsync("TWN/ATINVS");

Imports Tejapi
Dim client As TejClient = New TejClient("<YOURAPIKEY>")
Dim result As DataTable = Await client.GetAsync("TWN/ATINVS")

Note

Public Announcement of Listed Companies Buying Back Their Shares:

A. Public Announcement After Board Resolution to Buy Back

It should be announced within two days from the date of the board resolution, specifying the matters to be reported. Shares cannot be

repurchased from the market until the announcement and reporting obligations are fulfilled.

B. Buyback Record Announcement (Including Large Buyback Announcements, Quarterly Financial Reports)

When the number of shares repurchased accumulates to 2% of the total issued shares of the company or the amount reaches NT$300 million or

more, the date, quantity, type, and price of the buyback should be announced within two days from the date of the event.

C. Completion of Treasury Share Buyback Execution or Expiry of the Period(Within two months from the date of reporting)

The company should complete the buyback within two months from the date of reporting (extended to two months for execution from

89/10/13) and report within five days after the expiry of the period or completion of the execution. If the buyback is completed after the deadline

or if additional buybacks are required, a new resolution must be passed by the board of directors.

D. Cancellation or Transfer

No fixed announcement; supplemented by financial report data.