Mechanism diagram · Rule / Decile
How it works
At each bar, the per-coin open-interest velocity (change in OI over a fixed lookback) is computed.
Coins are ranked cross-sectionally; the top decile is taken short and the bottom decile long (or vice versa, depending on the convention).
No model training.
Pros and cons on this universe
Pros
- Most distinct arm on the screen (distinctness 0.70) — totally orthogonal to the rest.
- Strong tail per-coin IC on some names (AVAX +0.291, SUI +0.242).
- Zero training cost.
Cons / failure modes
- Negative IC overall (−0.061) — direction flips on majors.
- Single-feature rule — likely overfit to the historical regime in which the cluster was identified.
- Not deployable as standalone.