
The Quantopian Podcast
Conversations with quants and the people that love them.
Latest episodes

Feb 6, 2025 • 11min
Quant Radio: Trading Delays That Devour Your Bond Market Profits
Dive into the intricate world of corporate bond factor investing, where traditional strategies meet unexpected market challenges. In this groundbreaking exploration, researchers uncover the hidden complexities that can dramatically erode investment returns. By examining 341 potential factors and rigorously testing them against real-world trading conditions, the study reveals a stark reality: only a handful of factors survive when transaction costs and market delays are considered.
It's a must-listen for anyone seeking to understand the nuanced challenges of sophisticated investment strategies, challenging conventional wisdom and providing a realistic view of factor investing's true potential.
Find the full research paper here: https://community.quantopian.com/c/community-forums/factor-investing-with-delays
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.

Feb 5, 2025 • 14min
Quant Radio: What Wall Street Knows About Inflation
Inflation is on everyone's mind—but did you know the market reacts differently depending on how inflation is perceived? In this deep dive, we explore groundbreaking research that uncovers the distinction between good inflation (rising prices alongside strong growth) and bad inflation (higher costs without economic expansion).
Join us as we break down how inflation expectations impact stocks, bonds, and credit default swaps, and why investor sentiment plays a crucial role in shaping financial markets. Plus, we’ll reveal how subtle shifts in inflation swaps and Federal Reserve signals can ripple through asset prices—sometimes in surprising ways.
If you're an investor, economist, or just curious about how inflation affects your portfolio, this episode is a must-listen!
Find the full research paper here: https://community.quantopian.com/c/community-forums/good-inflation-bad-inflation-implications-for-risky-asset-prices
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.

Feb 4, 2025 • 11min
Quant Radio: Information Flows in Trading Networks
Ever wondered how corporate bond markets really work? In this episode, we pull back the curtain on the hidden networks that shape trading decisions in over-the-counter (OTC) markets. We explore a groundbreaking research paper that reveals how insurance companies leverage dealer relationships to gain a major advantage—sometimes predicting market shifts before they become public knowledge.
Is this a fair game or an exclusive club for those with the right connections? From insider perks to ethical dilemmas, we break it all down in a way that's both eye-opening and easy to follow.
Find the full research paper here: https://community.quantopian.com/c/community-forums/information-flows-in-trading-networks
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.

Feb 3, 2025 • 10min
Quant Radio: How AI is Changing the Game for Options Traders
In this episode of Quant Radio, we explore groundbreaking research on how Large Language Models (LLMs) like OpenAI’s technology are being used to predict option returns. Can AI really outperform human traders by analyzing news sentiment? How do models like BERT, Word2Vec, and TF-IDF compare? And what does this mean for the future of investing?
Join us as we break down the findings, uncover the potential (and limitations) of AI-driven trading, and discuss whether this technology is a game-changer for financial markets.
Find the full research paper here: https://community.quantopian.com/c/community-forums/expected-option-returns-and-large-language-models
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.

16 snips
Jan 31, 2025 • 13min
Quant Radio: Designing Robust Trend Following System
Explore the art of trend-following strategies in investing! Discover how to differentiate real market trends from noise and the importance of clean signals. Dive into risk management techniques like risk budgeting and hierarchical risk parity to protect your investments. Learn about the 'CTA smile' concept and how it can enhance profits during market shifts. This engaging discussion offers valuable insights for both novice and experienced investors, highlighting the power of a systematic approach across asset classes.

Jan 30, 2025 • 11min
Quant Radio: Maximally Machine Learnable Portfolios
Dive into the cutting-edge world of machine learning and finance in this insightful discussion about Maximally Machine Learnable Portfolios (MMLPs). Explore how tools like the Multivariate Alternating Conditional Expectations (MACE) algorithm leverage advanced techniques like random forests and ridge regression to uncover hidden patterns in the stock market.
From tackling the challenges of traditional predictive models to demonstrating real-world success during events like the 2022 bear market and the 2008 financial crisis, this episode breaks down how MACE is reshaping portfolio construction. Whether you're curious about the nuances of market efficiency, ethical implications, or the future of investing, this conversation is a must-listen for anyone interested in data-driven finance.
Join us as we question: Can predictability be the key to understanding market evolution?
Find the full research paper here: https://community.quantopian.com/c/community-forums/maximally-machine-learnable-portfolios
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.

Jan 29, 2025 • 10min
Quant Radio: Deep Learning and Factor Timing in Investing
Explore the cutting-edge intersection of AI and finance in this episode. We break down research on using deep learning to time factor premiums in asset management. Learn how models like neural networks and random forests predict market trends by analyzing economic indicators like term and default spreads. From the complexities of execution to the trade-offs of transaction costs, this discussion reveals both the promise and pitfalls of AI-driven investing. Perfect for anyone curious about the future of smart investing and portfolio optimization. Tune in and dive deep!
Find the full research paper here: https://community.quantopian.com/c/community-forums/application-of-deep-learning-for-factor-timing-in-asset-management
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.

Jan 28, 2025 • 9min
Quant Radio: Arbitrage Opportunities in the Canadian Bond Markets
In this episode, we uncover a fascinating inefficiency in the Canadian bond market—a quirk in how interest is calculated using "day count conventions." Dive into the mechanics of how Canada’s unique approach creates potential arbitrage opportunities, why they exist in such an established market, and the challenges of exploiting them. From real-world testing with Canadian government bonds to the deeper lessons about understanding market nuances, this episode is packed with insights for finance enthusiasts and curious minds alike. What hidden patterns could you uncover in your own world?
Find the full research paper here: https://community.quantopian.com/c/community-forums/canada-eh-the-curious-case-of-arbitrage-opportunities-in-the-canadian-bond-markets
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.

Jan 27, 2025 • 13min
Quant Radio: Assessing Market Beta Estimates
Join us for a deep dive into the fascinating world of market beta estimation! In this episode, we explore the methods used to calculate beta, the classic measure of stock risk, and evaluate their accuracy using innovative techniques. Discover the limitations of traditional approaches, the surprising effectiveness of averaging beta estimates, and the role of noise and bias in financial modeling. Plus, we unpack how option-implied betas predict short-term market movements and challenge the long-standing assumption that higher risk equals higher reward. Tune in for insights that will change the way you think about risk and returns in investing!
Find the full research paper here: https://community.quantopian.com/c/community-forums/assessing-market-beta-estimates
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.

Jan 24, 2025 • 12min
Quant Radio: Detecting Wash Trading in Major Crypto Exchanges
In this episode, we take a deep dive into the world of wash trading and its impact on cryptocurrency markets. Imagine a magician’s trick—but for financial markets. Wash trading creates fake activity to manipulate prices, trick investors, and distort the truth. But how does it work, and why does it matter to you?
What You’ll Learn:
- The basics of wash trading: how the same entity buys and sells to create fake volume.
- How researchers use methods like trade roundness and Benford’s Law to expose manipulation.
- Why volatile markets and media hype fuel wash trading in Bitcoin, Ethereum, and beyond.
- Surprising ways this concept extends beyond crypto into social media, online reviews, and even historical stock markets.
Why It Matters:
Wash trading isn’t just about numbers—it’s about shaping narratives and influencing decisions. Learn how to spot the red flags, protect your investments, and see through the illusions in today’s digital world.
Join us for this eye-opening discussion that blends psychology, finance, and market integrity. Let’s break down the tricks and uncover the truth.
Find the full blog post here: https://community.quantopian.com/c/community-forums/detecting-wash-trading-in-major-crypto-exchanges-quantpedia
For more quant-focused content, join us at https://community.quantopian.com. There, you can explore a wealth of resources, connect with fellow quants, engage in insightful discussions, and enhance your skills through our extensive range of online courses.
Quant Radio is an AI-generated podcast, intended to help people develop their knowledge and skills in Quant finance. This podcast is not intended to provide investment advice.