Dr. Ernest P.Chan & Dr. Roger Hunter – Data & Feature Engineering for Trading

Description

Data & Feature Engineering for Trading download , Dr. Ernest P.Chan & Dr. Roger Hunter – Data & Feature Engineering for Trading review , Dr. Ernest P.Chan & Dr. Roger Hunter – Data & Feature Engineering for Trading free

Dr. Ernest P.Chan & Dr. Roger Hunter – Data & Feature Engineering for Trading

AUTHORS
Dr. Ernest P. Chan
Dr. Roger Hunter

LEVEL
Intermediate

How many times have you created a strategy that performed well during backtesting, however failed to make money in the real markets? An essential course to create robust machine learning strategies which can be executed on trading platforms. This course teaches the data cleaning aspects on financial datasets and with real-world examples.

SKILLS COVERED

Data Engineering

• Financial data cleaning
• Exploratory data analysis
• Data types nuances
• Survivorship & Look ahead Bias

Feature Engineering

• Triple barrier method
• Dollar and volume bars
• Stationarity
• Fractional differentiation

Python

• Itertools
• Numpy
• Pandas
• Matplotlib
• Pickle

COURSE FEATURES

• Lifetime Access to the course
• Downloadable codes
• Video based course
• Sample Strategy for Live Trading

LEARNING TRACK
Machine Learning Strategy Development and Live Trading

PREREQUISITES
You should be familiar with basic machine learning principles such as train and test datasets. There are no prerequisites as such and anyone who is familiar with financial markets data can enroll in the course.

AFTER THIS COURSE YOU’LL BE ABLE TO
Preprocess price data to resolve outliers, duplicate values, multiple stock classes, survivorship bias, and look-ahead bias issues.
Work with sentiment data to identify structural break and aggregate categorical features.
Examine fundamental data and resolve multiple data merging issues.
Create features and target variables for machine learning models.
Explain various challenges associated with the financial data

SYLLABUS

Introduction to the Course 
In this introductory section, you will learn the importance of data engineering and feature engineering which can be used either in your personal trading or in an institutional setting. Preprocessing of the financial dataset is essential to make it suitable for analysis. Extracting features from the datasets to feed into the machine learning algorithms, and setting the target variable for a particular ML problem increases the predictive power of your algorithm.

• Introduction by Dr. Ernest Chan
  4m 35s
• Course Overview
  4m 22s
• Quantra Features and Guidance
  2m 25s

Challenges in Financial Data Engineering
Most of the time, trading strategies look great while backtesting but fail to live up to the expectations during live practice. Incorrect financial data has the potential to produce inaccurate inferences. Failure in identifying the flaws in data makes it completely useless. Learn the six most common challenges in financial datasets.

• Challenges in Financial Data Engineering
  3m 8s
• Survivorship Bias
  2m
• Alternative Data
  2m

Exploratory Data Analysis in Finance
Exploring the data helps to build familiarity with the data. After exploring the data, you will be able to describe what’s in the data and the characteristics of the data. It also helps you to identify the irregularities and anomalies and to discover the patterns and relationships in the data.

• Closer Look At the Data
  2m 4s
• Importance of EDA
  2m
• Python Pickle
  2m
• Adjusted Close Price
  2m
• How to Use Jupyter Notebook?
  1m 54s
• Examining the OHLCV Data
  10m
• Read a Pickle File
  5m
• Find Null Values
  5m
• Generate Descriptive Statistics
  5m
• Irregularities
  2m 56s
• Stock Classes
  2m
• Minimum Value of Adjusted Close
  2m
• Dataframe Profiling
  2m

Survivorship Bias for Stock Data 
We often backtest on the stock universe that survived until today and ignoring the stocks that no longer exists. This causes survivorship bias in the backtesting. In this section, you will learn the concept of survivorship bias, why it is important to use survivorship bias-free data in the backtesting, and how to deal with it. Also, learn to identify delisted stocks from the stock universe.

• Survivorship Bias
  2m 55s
• Stock Disappearance
  2m
• Dealing With Survivorship Bias
  2m
• Buy-Low Price Strategy
  2m
• Effects of Survivorship Bias
  2m
• Delisted Stocks
  10m
• Maximum Date for Each Symbol
  5m
• List of Delisted Stocks
  5m

Redundant Stocks Data
Learn to check for data redundancy. It is highly unlikely that two stocks or financial instruments will have the same prices across many dates. It can occur on a few dates coincidentally, but if it occurs across many numbers of dates and consecutively then something might be wrong with the data.

• Dealing With Redundant Stocks
  2m 43s
• Effects of Redundant Data
  2m
• Steps to Find Redundant Data
  2m
• Handling Duplicate Stock Data
  10m
• Create Stock Pairs
  5m
• Compare the Stock Prices
  5m
• Calculate Number of Duplicates
  5m
• Reasons for Redundancy
  2m

Multiple Stock Classes: One or All?
A listed company can issue stock with multiple classes. These stock classes have different voting rights. Learn whether you should keep the data for all the stock classes or one. If one then which stock class to keep and which to remove.

• Dealing With Multiple Stock Classes
  2m 1s
• One Stock Class
  2m
• Stock Class
  2m
• Retain All Classes
  2m
• Multiple Stock Classes
  10m
• Identify Stock Classes
  5m
• Unique Symbols
  5m

Outliers: How to Identify and Deal With Them?
In this section, we talk about the outliers. An outlier is a data point that is significantly different from other data points. It can be due to data quality issues or can be real. Learn how to identify and deal with outliers.

• Dealing With Outliers
• Outliers
  2m
• Dealing With Outliers
  2m
• Inflated Profits
  2m
• Dealing With Outliers
  10m
• Number of Trading Days With Zero Volume
  5m
• Sort Dataframe by Returns
  5m

News Data: Numerical Features
This section covers how news data can be sourced, within the notebook, via webhose.io

• Overview of the News Data
  1m 20s
• Numerical Features
  2m 34s
• Relevance
  2m
• Novelty
  2m
• Combine Numerical Features
  2m 15s
• Combine Numerical Features
  2m
• Calculate Feature Score
  2m
• Aggregate News Items Daily
  2m
• Numerical Features
  10m
• Calculate Feature Score
  5m
• Calculate Trading Date for Each Headline
  5m
• Calculate Daily Feature Score
  5m

News Data: Categorical Features

• Categorical Features
  9s
• Categorical Features
  2m
• One-Hot Encoding
  2m
• Aggregating Categorical Attributes
  2m 16s
• Aggregate Categorical Features
  2m
• Issues With Mean Aggregation
  2m
• Limitations of One-Hot Encoding
  2m
• Aggregating Categorical Features
  10m
• One-Hot Encoding
  5m
• Aggregate Using Mean
  5m
• Recap
  1m 44s

Structural Breaks in Financial Data
Sometimes there is an unexpected and prolonged change in the structure of the time-series data. This leads to a structural break. Learn to identify structural breaks in the sentiment data and list the probable solutions to deal with that.

• Structural Breaks
  2m 48s
• Structural Breaks in Time Series Data
  2m
• Dealing With Structural Breaks
  2m
• Effects of Structural Breaks
  2m

Fundamental Data: Merge Them Correctly
This section covers the merging of fundamental data of two popular data sources, sharader and WSH. Although these sources are not free, the notebook also elaborates on what the data looks like and how to parse it.

• Precap of Fundamental Data
  58s
• Sources of Fundamental Data
  3m 18s
• Sharadar Data
  2m
• Announcement and Filing Date
  2m
• Actual Vs Expected Earnings Date
  2m
• Sharadar Data
  10m
• Dimension Fields
  2m
• Why Dimension Fields?
  2m
• Wall Street Horizon Data
  10m
• Which Format?
  2m
• Examining the Data
  2m 18s
• Challenges in the Datasets
  2m
• Identify the Issues
  2m
• Multiple EPS Values
  2m
• Challenges in Merging Dataset
  1m 5s
• Common Tickers
  2m
• Investigate the Issues
  2m

Look-ahead Bias: Deceptive Returns 
Get introduced to the issues of and scenarios where data from the future is used for backtesting. This leads to deceptive returns while testing. Learn about ways to get around this ubiquitous bias or problem.

• Futures Prerequisite
  10m
• Futures Contract
  2m
• Margin Requirements
  2m
• Settlement Price
  2m
• Roll Return
  2m
• Calculate the Roll Returns
  2m

Look-ahead Bias in Futures

• What is Look Ahead Bias?
  2m
• Good Results
  2m
• Futures’ Mean
  2m
• Remove Bias
  2m
• Calendar Spread Strategy Prerequisite
  10m
• Calendar Spread
  2m
• Disadvantages of CS Strategy
  2m
• Look-ahead Bias in CS Strategy
• Problem With Two Instruments
  2m
• Solving the Problem
  2m
• Illiquid Futures
  2m
• Bid-Ask Time Quote
  2m
• Liquid Futures
  2m

Types of Bars: Features Extraction
The market transaction data can be sampled in a variety of ways. For example, time, number, volume and value of transactions are different data features that can be used. But some ways might be more useful than others. Get introduced to the criteria which can be used to sample the transaction data. Also, learn about how these bars differ in their statistical properties.

• Tick and Time Bars
• True for a Bar
  2m
• Difference Between Time and Tick Bar
  2m
• Limitation of Time Bar
  2m
• Creating Time Bars
  10m
• Resample Price Data
  5m
• Calculate Open Price of Time Bar
  5m
• Calculate Total Volume of Bars
  5m
• Creating Tick Bars
  10m
• Aggregate Price Data
  5m
• Aggregate Volume Data
  5m
• Volume Bars
  2m
• Limitations of Volume Bars
  2m
• Volume Bar
  2m
• High Value of Volume Bar
  2m
• Limitation of Tick Bar
  2m
• Creating Volume Bars
  10m
• Create New Group ID
  5m
• Dollar Bars
  1m 48s
• What Are Dollar Bars?
  2m
• Identical Bars
  2m
• Advantages of Dollar Bars
  2m
• Creating Dollar Bars
  10m

Information Bars: Market Order Imbalances
In this section, you will get introduced to some of the advanced ways used to sample transaction data based on market order imbalances. You will also learn market imbalances and run bars and it’s implementation.

• Information Bars
  2m 22s
• Measure of Information
  2m
• Imbalance Bar
  2m
• Difference Between Run and Tick Bars
  2m
• Imbalance Bars
  10m
• Calculate Rolling Imbalance
  5m
• Additional Reading
  10m

Data Labelling for Better Outcomes
Supervised machine learning algorithms need either of the two, input and a label to learn nuances of real data. In financial time series, the input is generally a window of price data. Whereas, ground truth or labels need to be explicitly generated based on the position that needs to be taken. Learn various methods like fixed time-horizon and triple barrier methods that can be used to label your data.

• Fixed-Time Horizon
  3m 28s
• ML Paradigm Labelling
  2m
• Labelling Fixed Threshold
  2m
• The Fixed-Time Horizon Method
  10m
• Calculate Future Returns
  5m
• Labelling the Target Class
  2m
• Calculate Daily Returns
  5m
• Calculate Rolling Standard Deviation
  5m
• Triple Barrier Method
• Fixed-Horizon V/s Triple-Barrier
  2m
• Calculating Horizontal Bars
  2m
• Horizontal Bars and Volatility
  2m
• Finding the Target Class
  2m
• Vertical Bar
  2m
• The Triple Barrier Method
  10m
• Calculate Daily Returns
  5m
• Call Triple Barrier Method
  5m

Why Stationary Features?
The right input into a machine learning model can make all the difference in the world. Learn about the need for stationary features. Decipher the price level information vs stationarity tradeoff. Learn about fractional differentiation to create effective features.

• Dealing With Features Selection
  3m 10s
• Price Series
  2m
• Series Stationarity
  2m
• Adjusted Close Price
  2m
• Fractional Differentiation
  10m
• Calculating Binomial Distribution Weights
  2m
• Calculate the ADF Statistics
  5m

Python Installation
Learn to install the Python environment in your local machine.

• Python Installation Overview
  2m 18s
• Flow Diagram
  10m
• Install Anaconda on Windows
  10m
• Install Anaconda on Mac
  10m
• Know your Current Environment
  2m
• Troubleshooting Anaconda Installation Problems
  10m
• Creating a Python Environment
  10m
• Changing Environments
  2m
• Quantra Environment
  2m
• Troubleshooting Tips For Setting Up Environment
  10m
• How to Run Files in Downloadable Section?
  10m
• Troubleshooting For Running Files in Downloadable Section
  10m

Summary
This section consists of the summary of the course along with the downloadable files which include the data modules as well as the strategy notebooks.

• Summary
  2m 50s
• Downloadable Code
  2m

ABOUT AUTHOR

Dr. Ernest P.Chan
Dr. Ernest Chan is the Managing Member of QTS Capital Management, LLC., a commodity pool operator and trading advisor. QTS manages a hedge fund as well as individual accounts. He has worked in IBM human language technologies group where he developed natural language processing system which was ranked 7th globally in the defense advanced research project competition. He also worked with Morgan Stanley’s Artificial intelligence and data mining group where he developed trading strategies.

Dr. Roger Hunter
Dr. Roger Hunter is the Chief Technology Officer of QTS. He is responsible for designing high performance automated execution system that achieved negative slippage. Roger is a serial entrepreneur, having founded profitable hedge funds and software firms. Roger was formerly professor of mathematics at New Mexico State University, and he obtained his Ph.D. in Mathematics from Australian National University.

WHY QUANTRA?

• Gain more in less time
• Get taught by practitioners
• Learn at your own pace
• Get data & strategy models to practice on your ownCommonly Asked Questions:
  1. Business Model Innovation: Acknowledge the reality of a legitimate enterprise! Our approach involves the coordination of a collective purchase, in which the costs are shared among the participants. We utilize this cash to acquire renowned courses from sale pages and make them accessible to individuals with restricted financial resources. Our clients appreciate the affordability and accessibility we provide, despite the authors’ concerns.
  2. Data & Feature Engineering for Trading Course
  • There are no scheduled coaching calls or sessions with the author.
  • Access to the author’s private Facebook group or web portal is not permitted.
  • No access to the author’s private membership forum.
  • There is no direct email support available from the author or their team.