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Decode Lab

An archive for explorers, chronicling the discoveries and insights from our ongoing journey.

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Latest Articles

August 10, 2026

FactDecode

We’re Looking for Partners to Introduce FactDecode

FactDecode is looking for partners who can experience the platform firsthand and introduce it to audiences interested in investing, trading, finance, or data analysis.

ChatGPT Image 2026年8月7日 17_10_42

August 7, 2026

FactDecode

Test Investment Hypotheses with Data and AI — Introducing FactDecode

FactDecode is a research platform for testing investment hypotheses with data, factors, machine learning, and validation—all in one workflow.

ChatGPT Image 2026年8月7日 17_10_42

August 11, 2026

FactDecode

Does High CPI Really Weaken the S&P 500?

Higher inflation is often seen as a headwind for stocks. But does a high CPI reading actually mean weaker S&P 500 returns? This article tests that idea with data using FactDecode.

ChatGPT Image 2026年8月28日 14_57_59

September 9, 2026

FactDecode

Stronger Yen = Weaker Stocks, Weaker Yen = Stronger Stocks? Testing USD/JPY and the Nikkei 225

A stronger yen is often seen as a headwind for Japanese stocks, while a weaker yen is viewed as supportive. But what does the data show? We test the relationship between USD/JPY’s 1-day change and th…

ChatGPT Image 2026年9月9日 20_17_29
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