Insights

Use TEJ API to construct our own backtest system. Preface Trade Backtest is a more scientific approach to test strategy nowadays. Although the past cannot represent the future. The result of backtest can provide us some information about the strategy. However, if we have to run different strategy, we need to build a new system. […]

Chip analysis and backtesting using TEJ API trial database Preface Generally speaking, big players such as institutional investors, insiders or other investors holding large amounts of shares have information advantages over retail investors. Thus, they are more likely to select stocks with potential growth and distance themselves from risky stocks. To decrease this kind of […]

The application and usage of TEJ API trial database Preface With the increase of the calculation power of chips, Big Data has become more and more important, especially in the field of the financial markets. How to analyze a specific industry or company precisely? It always comes bias if we analyze by our intuition. Therefore, […]

Fulfill the investing strategy of Trinity Investment Management through python. Preface Trinity Investment Management, founded in 1974, was only provided investment research advice for investment institutional clients, and it has managed investment portfolios for clients since 1980. In 1999, it became a member of Oppenheimer Funds, Inc., one of the largest mutual fund and investment […]

Fulfill Roger E. King’ s investing strategy through python. Preface Roger E. King is a well-known value fund manager in the United States. He used to be the senior vice president and chief investment officer of Sun Insurance Services and senior vice president of GULFCO Investment Management. He founded King Investment Advisors Inc. in 1981. […]

Sending the important data information to your phone through Line Notify After building our own database through TEJ API and understanding how to use Window Task Scheduler to update the database regularly a few weeks ago. Today we are going to teach you how to make it more convenient. That is through the Line Notify to automatically […]

Using the document to have a deep understanding of TEJ Rest API. Preface TEJ has official packages which are specialized for R, Python users to make data collection more convenient. (Python API document) TEJ also cares about the programmers of other language users(C, C#, Java), so we have developed Rest API to extract data from […]

Using the document to have a deeper understanding of TEJ API. After previous financial data applications we have introduced to you, we have received some messages about how to use the API properly. Therefore, to make users use our TEJ API more comfortably, we will spend one to two weeks to make a clear description of […]

Preface Machine learning(ML), deep learning(DL), and artificial intelligence have been widely used by industries recently. Applications such as image recognition and voice recognition are common in our life. However, wall street, the world center of finance has already recruited many statistics, mathematics even physics experts as algorithmic engineers and quantitative traders to exploit trading strategies. There had […]