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The week's question
In December 2024, in the thread "Re: BRK: Why Not XOM?", BreckHutHigh asked the members: "What about the long road trips with kids?" This week it is put to everyone again. The button below opens the small thread re-asking it - read what others have said so far, then give your own answer as an ordinary reply.
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Investment Strategies / Mechanical Investing
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Author: RAMc   😊 😞
Number: of 6131 
Subject: AI Market Prediction Competition
Date: 05/15/25 10:13 PM
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No. of Recommendations: 7
As a long term individual Mechanical Investor, I’m always interested in what the big guns are doing.

Currently on Kaggle there is “Jane Street Real-Time Market Data Forecasting” competition going on.

The Overview: In this competition, hosted by Jane Street, you'll build a model using real-world data derived from production systems, which offers a glimpse into the daily challenges of successful trading. This challenge highlights the difficulties in modeling financial markets, including fat-tailed distributions, non-stationary time series, and sudden shifts in market behavior.
There’s only $120,000 prize but there are 25,000 Entrants with currently >5000 submissions.

In this competition, hosted by Jane Street, you'll build a model using real-world data derived from production systems, which offers a glimpse into the daily challenges of successful trading. This challenge highlights the difficulties in modeling financial markets, including fat-tailed distributions, non-stationary time series, and sudden shifts in market behavior.

Jane Street says they “actively trade thousands of financial products each day across 200+ trading venues around the world. While this challenge only presents a tiny fraction of the quantitative problems Jane Streeters work on daily”


I was looking at the current leaders in the competition and noticed that the top 5 are from China or Hong Kong and none of the top 10 are from the US. The US may currently be leading in the design of the hardware but software has no borders and software has most of the money.
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This community has written 6,106 posts about Mechanical Investing. The article-length ones it recommended most:
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