Our book, Big Data Science in Finance (http://bigdatafinancebook.com) is here next week! In addition to quant applications, latest research and ready-to-use code, you can now get a shirt, too! http://www.bdfbook.com/#merchandiseRead More →

Irene Aldridge, a co-author of the forthcoming book “Big Data Science in Finance” has launched her very own YouTube channel where she discusses her latest research in the areas of Big Data, Artificial Intelligence and Finance. Please subscribe here to receive updates: https://studio.youtube.com/channel/UCMYuhgyMhzkw5tBIyEa2p3g Aldridge has a seasoned portfolio of TV appearances, including CNBC, CNN, and even Comedy Central. Aldridge is looking to make her research more accessible through video clips and offerings. Please share with your colleagues and friends!Read More →

Irene Aldridge was invited to speak at her Alma Mater, Cooper Union for the Advancement of Science and Art, on the subject of Big Data in Finance. Irene spoke about why engineers are a natural fit for Big Data in Finance and what skills are required for Big Data jobs and why.Read More →

By Irene Aldridge, co-author of “Big Data Science in Finance” (Wiley, 2020) The NYPost reported on November 5, 2020, just two days after the still-inconclusive U.S. Presidential Election, that “Bitcoin rallies past $15,000 for the first time since January 2018”. Bitcoin is just one of now many cryptocurrencies, “crypto” for short. Other cryptocurrencies, like Ethereum, XRP, Chainlink, and many others are surging as well, offering investors an opportunity for unparalleled returns. The surge in  may seem random to some, but it also may have very strong fundamentals rooted in the current political landscape. This article makes a case for Crypto becoming a stronger performer inRead More →

By Irene Aldridge Many ETF and active portfolio managers need accurate end-of-day price direction forecasts to optimally execute their daily portfolio reallocation requirements. Predicting the end-of-day direction of the price is crucial to solidify performance, as the last half-hour is known to be marked by extreme volatility. The end-of-day volatility, if met on the wrong side of the price movement, may reduce the performance gains of even the most seasoned and talented portfolio managers to rubble. The main challenge with predicting market direction at the close of the day is to estimate the objectives and motivation of market participants. To simplify, most market participants inRead More →

By Irene Aldridge The last two weeks witnessed a somewhat forgotten phenomenon — a market headed south at a rapid pace for several consecutive days. Unlike flash crashes, brief spikes of downward volatility that can be predictable (see Aldridge, I., “High-Frequency Runs and Flash Crash Predictability”, Journal of Portfolio Management, 2014, and AbleMarkets Streaming Flash Crash Index), the sell-off of the past two weeks was methodical, slow and painful. AbleMarkets, a Big Data platform for finance, tracks institutional activity by pinpointing electronic algorithms used to break up large orders throughout the day. AbleMarkets uses the most granular tick-level data from exchanges to identify market microstructure footprints of institutionsRead More →

By Irene Aldridge Selling volatility has been a popular trading strategy among hedge funds over the past couple of years. At the core of the strategy’s popularity is the observation that volatility becomes considerably more severe when the markets are moving down rather than when they are rising up (see, for example, “The Cross-Section of Volatility and Expected Returns” by Ang, Hodrick, Xing and Zhang, Journal of Finance, 2005). In other words, selling volatility is a complicated way of betting on the rise of the market. During the current administration’s tenure, the U.S. markets have consistently risen, while dampening volatility in the process and generating excitement amongRead More →