Quant Mashup
New and Improved Sharpe Ratio adjustment in the handcrafting method [Investment Idiocy]
In my recent posts on skew and kurtosis I've put together a large number of ideas for possible trading strategies. The next step will be to create and test these ideas out. However I already know from my initial analysis that many of these ideas will probably have poor performance. This leaves
- 5 years ago, 10 Dec 2019, 10:56am -
Monte Carlo Simulation: Definition, Example, Code [Quant Insti]
Years ago, I had made it to the final round in an interview for a Senior Delta One/Quantitative Futures position at an HFT firm (unnamed for privacy). Things were going well, I had answered two out of three of those ridiculous questions that are only applicable in Subsaharan Africa or Finance
- 5 years ago, 10 Dec 2019, 10:55am -
US nonfarm employment prediction using RIWI Corp alternative data [EP Chan]
The monthly US nonfarm payroll (NFP) announcement by the United States Bureau of Labor Statistics (BLS) is one of the most closely watched economic indicators, for economists and investors alike. (When I was teaching a class at a well-known proprietary trading firm, the traders suddenly ran out of
- 5 years ago, 9 Dec 2019, 03:59pm -
How to Evaluate Smart Beta ETFs [Factor Research]
Smart beta ETFs can be compared via a factor score, which relates fees to the factor exposure Value-focused ETFs in the US show a wide range of factor scores Large firms offer more attractive factor scores, but largely due to lower fees INTRODUCTION Beta is like ice cream and comes in many flavors.
- 5 years ago, 9 Dec 2019, 03:58pm -
A Conversation on Rebalance Timing Luck [Flirting with Models]
My guest today is … me. But rather than interview myself, my co-portfolio manager Nathan Faber joins the podcast to take the reigns. In this episode, we talk all things rebalance timing luck. It’s been an obsession of mine for years and something we believe to be a dramatically misunderstood and
- 5 years ago, 9 Dec 2019, 03:57pm -
Protecting the Downside of Trend When It Is Not Your Friend : Part 1 [Alpha Architect]
We’ve done a poor job hiding our interest in Trend Following (see Trend, Trend, Trend, is your friend. And swing over to Corey Hoffstein’s site for even more!). So this paper hits on a subject we know and love. The authors of this study (part 1) have one basic objective: determine if the
- 5 years ago, 9 Dec 2019, 03:56pm -
Lessons learned building ML trading system that turned $5k into $200k (h/t @PyQuantNews) [Tradient]
One of my recent side projects was building an automated trading system for the crypto markets. To be fair, I probably spent more time on this than on my full-time job, so calling it a side project may not be completely accurate. The internet is full of people ready to teach you about trading. Most
- 5 years ago, 8 Dec 2019, 08:05pm -
Marcos @LopezDePrado testifies before U.S. Congress [Mathematical Investor]
Famed quantitative financial mathematician Marcos Lopez de Prado, who was recently featured as Master of the Robots by Bloomberg, testified today (6 December 2019) before the U.S. Congress, together with four other panelists. The topic for the panel, organized by the U.S. House Committee on
- 5 years ago, 8 Dec 2019, 08:05pm -
Equity return anomalies and their causes [SR SV]
The vast range of academically researched equity return anomalies can be condensed into five categories: [1] return momentum, [2] outperformance of high valuation, [3] underperformance of high investment growth, [4] outperformance of high profitability, and [5] outperformance of stocks subject to
- 5 years ago, 8 Dec 2019, 08:04pm -
Yield Curve Empirics [Scalable Capital]
Interest rates measure the level of compensation that financial market participants get for lending money. The level of compensation for lending varies over time and is related to several other economic factors. Most important ones are rates set by central banks, inflation rates and underlying
- 5 years ago, 6 Dec 2019, 11:10pm -
Using Kalman filters to derive predictive factors from limit order book data [Alex Botsula]
This post is based on the experience I have got while taking part in a very interesting forecasting competition hosted by XTX. Participants were challenged by the task to forecast the future return of a (presumably) Forex asset based on the limit order book (LOB) data. No details of the asset or
- 5 years ago, 6 Dec 2019, 02:09pm -
Tactical Asset Allocation in November [Allocate Smartly]
This is a summary of the recent performance of a wide range of excellent Tactical Asset Allocation (TAA) strategies, net of transaction costs. These strategies are sourced from books, academic papers, and other publications. While we don’t (yet) include every published TAA model, these strategies
- 5 years ago, 6 Dec 2019, 02:09pm -
Global Impact of Investor Home Country Bias [Alpha Architect]
A large body of research demonstrates that “familiarity breeds investment.” For example, a study by Gur Huberman found that shortly after AT&T was broken up and shareholders were given shares in each of what were called the Baby Bells, the residents of each region held a disproportionate
- 5 years ago, 6 Dec 2019, 02:08pm -
Experiments with GANs for Simulating Returns [EP Chan]
Simulating returns using either the traditional closed-form equations or probabilistic models like Monte Carlo has been the standard practice to match them against empirical observations from stock, bond and other financial time-series data. (See Chan and Ng, 2017 and Lopez de Prado, 2018.) Some of
- 5 years ago, 5 Dec 2019, 10:53am -
Leveraged Trading [Following the Trend]
I tend to be a little skeptical when I see books aimed at retail traders with low amount of trading capital, focusing on leveraged trading on FX, CFDs and the like. The very mention of retail forex trading means that there’s a near certainty that whatever comes next is misinformed at best and a
- 5 years ago, 5 Dec 2019, 10:53am -
The 60/40 Benchmark Portfolio [Quant Start]
In a recent article we introduced systematic tactical asset allocation (TAA) as a low-frequency example of quantitative trading strategy. For those who are taking their first steps in systematic trading, are wanting to consider systematic trading in the context of their retirement planning or are
- 5 years ago, 5 Dec 2019, 10:53am -
Adaptive VIX Moving Average with Ehlers Alpha Formula [CSS Analytics]
In the last post I described a relatively simply method to incorporate the VIX into the well-known AMA or Adaptive Moving Average framework. The alpha formula requires two separate parameters- a short and a long-term constant which requires greater specification by the user. Ideally the fewer
- 5 years ago, 4 Dec 2019, 11:13am -
Mitigating overfitting on Trading Strategies [Quant Dare]
According to Wikipedia “in finance, a trading strategy is a fixed plan that is designed to achieve a profitable return by going long or short in markets. The main reasons that a properly researched trading strategy helps are its verifiability, quantifiability, consistency, and objectivity. For
- 5 years ago, 4 Dec 2019, 11:13am -
Jim Simons: The man who solved the market [Mathematical Investor]
Gregory Zuckerman, author of The Greatest Trade Ever, has published a new book highlighting the life and work of Jim Simons, who, at the age of 40, walked away from a very successful career as a research mathematician and cryptologist to try his hand at the financial markets, and ultimately
- 5 years ago, 3 Dec 2019, 11:58pm -
How to Choose the Best Period for Indicators [Quantpedia]
Academic literature recognizes a large set of indicators or factors that are connected with the various assets. These indicators can be utilized in a variety of trading strategies, which means that such indicators are popular among practitioners who seek to invest their funds. Usually, the
- 5 years ago, 3 Dec 2019, 02:16pm -
Refresher: Integration, Co-Integration Stationarity [Auquan]
When working with time series financial data, stationarity (or lack thereof!) is going to be a defining aspect of how you conduct your analyses. In this article, we're going to give you a quick refresher of what these terms mean and how they affect your data. Let's start with importing the
- 5 years ago, 2 Dec 2019, 07:26pm -
Quantamental Investing - Change vs Patterns [Two Centuries Investments]
As readers would know, discussing ways to combine quant and fundamental investing has been a topic I care about (see some prior posts here, here and here). Perhaps I’m biased. But I believe that proper collaboration between quant and fundamental approaches is still a largely unexplored area. Yes,
- 5 years ago, 2 Dec 2019, 07:25pm -
Employing Human-Order in pandas DataFrame Sorting: Risk Factors and Tenors [Quant At Risk]
There are various Python projects which require sorting but not the ones that employ a default alphanumeric functionality. We talk about manually specified order or human-order, in short. One of such examples is the case study presented below. Imagine that your risk system provides you with a list
- 5 years ago, 2 Dec 2019, 07:24pm -
Myth-busting: Fed Actions and Stock Prices [Alpha Architect]
Since the global financial crisis, the financial press has periodically asserted that the Federal Reserve’s actions were the driving force behind rising stock prices. This study investigates this assertion by asking the following research question: Is there a relationship between stock prices and
- 5 years ago, 2 Dec 2019, 07:24pm -
Why Pension Funds & Millennials Should Avoid ESG [Factor Research]
ESG ETFs underperformed the stock market since 2005 Likely explained by higher fees, a constrained stock universe, and sector bets Financially-impaired investors like public pension funds and Millennials should avoid ESG investing INTRODUCTION If investors would be looking for the ETF flavor of the
- 5 years ago, 2 Dec 2019, 07:23pm -
How You Measure Months Matters — A Lot. A Look At Two Implementations of KDA [QuantStrat TradeR]
This post will detail a rather important finding I found while implementing a generalized framework for momentum asset allocation backtests. Namely, that when computing momentum (and other financial measures for use in asset allocation, such as volatility and correlations), measuring formal months,
- 5 years ago, 1 Dec 2019, 06:07pm -
RSI Hellfire Heatmap Indicator [Philipp Kahler]
Chart analysis is all about visualizing data. The RSI hellfire indicator uses a heat-map to visualizes how overbought or oversold the market is on a broad scale. This helps to get a broad picture of the current market setup. Multiple Time-frame Relative Strength Index Wells Wilder’s RSI is an old
- 5 years ago, 1 Dec 2019, 06:07pm -
Contribute to The Alpha Scientist blog! [Alpha Scientist]
You may have noticed that this blog has been mostly inactive in 2019. Earlier this year, I took a full-time position with one of my buy-side consulting clients focused on researching methodologies for application of ML / data science to alpha research. While I'm thoroughly enjoying the work, it
- 5 years ago, 29 Nov 2019, 06:41pm -
Automated Trading Systems: Architecture, Protocols, Types of Latency [Quant Insti]
The automated trading system or Algorithmic Trading has been at the centre-stage of the trading world for more than a decade now. A “trading system”, more commonly referred as a “trading strategy” is nothing but a set of rules, which is applied to the given input data to generate entry and
- 5 years ago, 29 Nov 2019, 05:35am -
Financial Models Numerical Methods in Jupyter Notebooks (h/t @PyQuantNews)
This is a collection of Jupyter notebooks based on different topics in the area of quantitative finance. Is this a tutorial? Almost! 🙂 This is just a collection of topics and algorithms that in my opinion are interesting. It contains several topics that are not so popular nowadays, but that can be
- 5 years ago, 29 Nov 2019, 05:34am -
When the Wednesday Before Thanksgiving Closes at a New High [Quantifiable Edges]
Thanksgiving has some seasonal tendencies, with Wednesday and Friday often being bullish, and the Monday after being bearish. This year not only did Wednesday perform well, but it left the SPX at a new high heading into the holiday. So I decided to look back at other times SPX closed at a 50-day
- 5 years ago, 29 Nov 2019, 05:32am -
Black & Scholes for Puts/Calls in a Single Excel Cell [Six Figure Investing]
Sometimes an online option calculator isn’t enough and you’d like to implement the Black & Scholes (B&S) option pricing equations in Excel. If you’re just playing around it doesn’t matter how you structure the calculation. In fact, for clarity’s sake, it’s probably a good idea to
- 5 years ago, 27 Nov 2019, 09:26pm -
Forbidden Knowledge: Long-Only Academic Factors are Also Cool [Alpha Architect]
The standard academic approach to factor analysis is through the lens of long-short portfolios (which often confuses practitioners!). For example, a researcher may take the universe of the largest 1,000 stocks and sort them on “value”, as measured via book-to-market. The “value factor”
- 5 years ago, 27 Nov 2019, 09:25pm -
Adaptive VIX Moving Average [CSS Analytics]
One of the challenges with technical or quantitative analysis is to identify strategies that can adapt to different market regimes. The most obvious is a change in the forecast or implied volatility as proxied by the VIX. During more volatile periods we would expect more signal noise and during less
- 5 years ago, 26 Nov 2019, 10:06pm -
Enterprise Multiples and Equity Country Allocations [Alpha Architect]
The use of valuation multiples in selecting equity securities is well established in the literature, and we’ve covered the research on enterprise multiples here (here is a recent JPM on the topic). However, there are relevant questions as to the effectiveness of multiples when applied to national
- 5 years ago, 26 Nov 2019, 10:06pm -
Diversification: More Than "What" [Flirting with Models]
- 5 years ago, 26 Nov 2019, 10:05pm -
Are Earnings Forecasts of Sell-side Analysts Biased? [Alpha Architect]
There is a substantial body of evidence linking various accounting ratios to expected stock returns. One explanation of the links is that they could be explained by the accounting ratios being associated with systematic sources of risk. Alternatively, they could be associated with mispricing that
- 5 years ago, 26 Nov 2019, 10:05pm -
Inverview with @PaulNovell: Investing for a living, financial independence and early retirement [System Trader Show]
It happens very often that we work because we don’t see any alternatives. Our job may be annoying as hell, we may even hate it, but the reality seems like we don’t have any other options. We have a mortgage, we have a family to maintain, or our qualifications aren’t allowing us to do something
- 5 years ago, 25 Nov 2019, 08:45am -
Do Activist Investors Create Value? [Factor Research]
Shareholder activism has not grown from a campaign or AUM perspective recently Activist funds have not generated attractive returns The lack of outperformance is challenging to explain INTRODUCTION Active fund managers today are like deer caught in the headlights of oncoming traffic as the
- 5 years ago, 25 Nov 2019, 08:44am -
Pivot Point Strategy [Quant Insti]
In this project, we analyze different intraday trading strategies with Pivot Points. After defining different ways of calculating the Pivot Point, we do a Backtest with the most classic strategies and a different variant to those normally taught in textbooks. To learn about Pivot Point and how to
- 5 years ago, 23 Nov 2019, 01:35am -
Research Review | 22 November 2019 | Factor Investing Strategies [Capital Spectator]
ETF Momentum Frank Weikai Li (Singapore Management University), et al. October 12, 2019 We document economically large momentum profits when sorting ETFs on returns over the past two to four years. A value-weighted, long-short strategy based on ETF momentum delivers Carhart (1997) four-factor alphas
- 5 years ago, 23 Nov 2019, 01:35am -
Basic factor investment for bonds [SR SV]
Popular factors for government bond investment are “carry”, “momentum”, “value” and “defensive”. “Carry” depends on the steepness of the yield curve, which to some extent reflects aversion to risk and volatility. “Momentum” relates to medium-term directional trends, which in
- 5 years ago, 23 Nov 2019, 01:34am -
The Investor's Podcast: Factor Investing (Jack) [Alpha Architect]
Recently I was invited to talk with Stig and Preston on The Investor’s Podcast. I thank them for the opportunity and enjoyed the conversation! Below are some of the topics we discussed: What is factor investing? Which factors have historically performed the best? Should one use a single factor or
- 5 years ago, 23 Nov 2019, 01:34am -
It's time for a modern, standardized trading interface, suitable for the web-age [Ran Aroussi]
In this post, I share my vision for an Open Trading standard for communicating with online brokers using modern technologies. While looking for a way to add support for multiple brokers and data vendors to my open source Python trading library, I discovered that there's currently no way to
- 5 years ago, 21 Nov 2019, 07:14pm -
Are Value, Carry and Momentum Regime Dependent? [Alpha Architect]
Over the past decade academics and practitioners alike have argued that multi-factor portfolios offer significant benefits to investors looking for enhanced and more diversified solutions. Among the papers making this argument is “The Death of Diversification is Greatly Exaggerated”, co-authored
- 5 years ago, 21 Nov 2019, 07:13pm -
Podcast w/ Andreas @Clenow: Trend Following Is About Taking A Lot Of Bets On A Large Number Of Markets [Meb Faber]
Guest: Andreas Clenow is the Chief Investment Officer of ACIES Asset Management AG. He manages alternative investment funds for institutional and qualified investors. He has served as Nordic Manager for the Analytics Consulting division of Reuters Consulting, covering Sweden, Norway, Denmark,
- 5 years ago, 20 Nov 2019, 08:14pm -
Systematic Tactical Asset Allocation: An Introduction [Quant Start]
Systematic trading is often synonymous with short-term trading frequencies in the retail quant trading space. Daily and intraday strategies tend to receive the bulk of the community's attention. The popularity of systematic cryptocurrency trading has put a further emphasis on short term trading
- 5 years ago, 20 Nov 2019, 09:33am -
One Look At What Recent SPX Persistence Might Mean [Quantifiable Edges]
One compelling study that triggered Tuesday in the Quantifinder suggested the recent persistent upmove is unlikely to abruptly end. (This is a theme we have seen many times over the years.) It considers what happens after the market moves up at least 5 days in a row to a 50-day high, and then pulls
- 5 years ago, 20 Nov 2019, 09:32am -
Volatility Clustering with Opening Range Breakout (ORB) [Oxford Capital]
Concept: Opening Range Breakout (ORB) with Volatility Clustering (Large price moves tend to be followed by large price moves, and small price moves tend to be followed by small price moves). Research Question: Can we improve performance of the original volatility clustering model via Opening Range
- 5 years ago, 20 Nov 2019, 09:32am -
The Dumb (Timing) Luck of Smart Beta [Flirting with Models]
In past research notes we have explored the impact of rebalance timing luck on strategic and tactical portfolios, even using our own Systematic Value methodology as a case study. In this note, we generate empirical timing luck estimates for a variety of specifications for simplified value, momentum,
- 5 years ago, 18 Nov 2019, 10:56am -