Summer 2025 · live
Regime Change
A Relative Rotation Graph engine over a 63-year price database, built while learning quant work at 98|23 Capital.
- 63 yrs
- of daily OHLCV, 1962 to today
- 13,674
- tickers, GICS hierarchy, PCA benchmarks
- 267
- passing tests
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When and where I was
[BEAR WRITES: one sentence. Summer after freshman year, 98|23 Capital, Dallas.]
The question I was trying to answer
[BEAR WRITES: one or two sentences.]
What I built and how
[BEAR WRITES: two or three sentences. Name the stack and the hard part: DuckDB over parquet, PCA hierarchical benchmarks, the RS-ratio log scaling.]
How it ended
[BEAR WRITES: honest, one or two sentences.]
What I took forward
[BEAR WRITES: one sentence.]