Factor research
One-way Spearman IC with quintile stratification. After the factor shift(1), future returns are eliminated to eliminate forward looking.
Ask one clear question of a factor
The study tests a historical relationship after hiding future data. It is research evidence, not a forecast.
Read the same market history
XAUUSD H1 · 2,000 bars
Hide future data
Shift the factor, then observe 1 future bar
Measure historical link
rsi · Spearman IC
Compare five groups
Read the layer spread, not one headline number
Params
Result
Set params, then run
Custom factor
Write a cross-asset factor expression to immediately run IC / quantile / long-short tests (AST whitelist, safe execution).