// ldvyyc.com

LDVYYC

// Yuchen Yu·Frank

Quant in NYC

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01Space

Things I've built

Tools, experiments, and projects — a growing collection of things at the intersection of code, quant, and curiosity.

📊

Trading · Analytics

kdash

Kalshi prediction-market performance dashboard. Drop in your CSV, get deep P&L analytics.

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kdash

Track Kalshi trading performance — P&L curves, win rates, and edge analysis for serious prediction-market traders.

Open Site →
🧠

Quant · Study

prep

Quant interview prep hub — stats, finance, coding, ML, and brain teasers in one place.

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prep

Notes & practice across 8 sections: Industry, Brain Teasers, Maths, Stats, Finance, Coding, ML, and Companies.

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🎬

Content · NBA

hoops

Data-driven NBA analytics — decoding basketball with the quant toolkit. Videos & visualizations.

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hoops

Chinese-language NBA analytics channel. Charts, animations, and deep dives into 40 years of league data.

Coming Soon

02Blog

Writing & ideas

✍️

Quant · NBA Analytics · Ideas

blog.ldvyyc.com

Long-form writing on quant finance, NBA data analytics, and whatever I'm obsessing over. Chinese-language NBA analytics video channel launching soon — using the same quant toolkit to decode basketball.

Visit Blog →

03About

Who I am

Quant researcher at Cubist Systematic Strategies in New York. I build systematic strategies at the intersection of machine learning, statistics, and markets.

CS × Quantitative Finance background — dual undergrad degrees and a master's in Quant Finance. Previously at Millennium Management.

On the side, building a Chinese-language NBA analytics channel — using the same quant toolkit to decode basketball. Numbers are numbers.

Machine Learning / Deep Learning
Quantitative Research
NLP & Text Models
Python · C++ · SQL
Sports Analytics
Factor Research
Philosophy & Literature

04Connect

Find me around the web

Reach me on any of these platforms — always open to interesting conversations.