# Data Dictionary - CME vs Hyperliquid Positioning Divergence - BTC & ETH, weekly Parquet

**Units:** vary by `metric` - read the per-row `unit` column (overall: z-score).  Times are UTC.

| column | type | description |
|---|---|---|
| `zone` | str | BTC or ETH |
| `ts` | timestamp (UTC) | COT report week |
| `metric` | str | cme_net_spec_z, hl_funding_z or divergence_z |
| `value` | float | Z-score (or z-score gap for divergence_z) |
| `unit` | str | z-score |
| `res_min` | int | Native resolution (weekly = 10080) |

*Source: Hyperliquid (on-chain perpetual DEX) - public asset-context data.*