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EigenScore: Hints are live, and Round 3 is this Saturday
New hints on every problem, and a 24-hour rated round this Saturday.
Sep 29 • Vertox
Detecting Seasonalities using Pulsar Astronomy
How astronomers find periodic signals, and applying the method to markets
Sep 26 • Vertox
EigenScore Round 2
Win up to a year of VertoxQuant membership
Sep 18 • Vertox
Math for Its Own Sake
Beauty, usefulness, and the math that pays
Sep 17 • Vertox
Volatility is Rough. But Why?
Order flow, Hawkes processes, and the origin of H=0.1
Sep 11 • Vertox
A few hours until EigenScore Round 1
The first contest
Sep 8 • Vertox
EigenScore is Live: The First Rated Contest Platform for Quants
What I've been working on for the past months
Sep 3 • Vertox

August 2026

How Firms Measure Tail Risk
A practitioner's guide to Extreme Value Theory
Aug 22 • Vertox
Don't Predict the Mean. Predict the Entire Distribution
An introduction to Distributional Regression
Aug 12 • Vertox
Conformal Prediction in Quantitative Finance
Distribution-free prediction intervals, and what they actually guarantee on time series.
Aug 2 • Vertox

July 2026

Common Quant Research Mistakes and How to Avoid Them
Beyond your typical "Don't overfit"
Jul 24 • Vertox
Causality in Time Series
Bayesian networks, Granger causality, directed information, and the limits of inference under hidden confounding
Jul 14 • Vertox
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