台湾TEJ台湾股市三大法人买卖超资料

三大法人（外资、投信、自营商）在台股市场中具高度影响力，合计交易量约占每日总成交量四成。TEJ 提供完整、每日更新的法人买卖超数据，内容涵盖各法人买进股数、卖出股数与净买卖值。法人资料不仅反映资金动向，更常作为分析个股筹码强弱与短中期趋势的重要依据。特别是外资具高度产业集中度、投信偏好政策受惠与成长股、自营商则反映市场短线气氛。此数据，是建立筹码面分析、追踪主力行为与提升选股效率的重要数据源Three core institutional investor groups in the Taiwan stock market—foreign institutional investors (FIIs), securities investment trusts (SITs), and proprietary traders—exert substantial influence, with their combined trading volume accounting for approximately 40% of the daily total trading volume. TEJ offers complete, daily-updated data on institutional investor net buying and selling positions, which includes the number of shares purchased, number of shares sold, and net trading value for each type of institutional investor. Such institutional investor data not only reflects capital flow trends, but also serves as a critical foundation for analyzing the strength of individual stock holdings and short-to-medium-term price trends. Specifically, foreign institutional investors demonstrate high industry concentration; securities investment trusts favor policy-benefited and growth stocks; and proprietary traders reflect short-term market sentiment. This dataset is a pivotal data source for conducting holdings-based analysis, tracking major institutional trading behaviors, and improving stock selection efficiency.

搜集汇总

背景与挑战

背景概述

该数据集提供台湾股市三大法人（外资、投信、自营商）的每日买卖超数据，包括买进股数、卖出股数和净买卖值，这些法人合计交易量约占每日总成交量的四成，具有高度市场影响力。数据可用于分析资金动向、个股筹码强弱和短中期趋势，是进行筹码面分析、追踪主力行为和提升选股效率的重要数据源。