Get Daily Hyperliquid

Hyperliquid perpetuals: prices, funding rates, and open interest (~230 assets).

Each entry in funding_oi contains both raw and derived fields:

• funding_rate — Hyperliquid's own funding rate, per HL funding interval (1h on HL by default). Negative values indicate shorts paying longs. This is Hyperliquid-specific; cross-exchange averaged funding lives in /market-health and /market-intelligence/funding-rates.

• open_interest — in base-coin units (number of contracts), mirroring the Hyperliquid API. For BTC this might be 28846.42 meaning ~28.8K BTC. Use this when comparing across exchanges that quote OI in the same units.

• open_interest_usd — derived notional in USD = open_interest * mark_price. Use this for "is this market large enough to trade?" thresholds.

• mark_price / oracle_price — both USD.

• day_ntl_vlm — 24h notional volume, already USD-denominated.

• premium — Hyperliquid's own premium context field (mark vs oracle premium), passed through unchanged.

• as_of — ms timestamp of the metaAndAssetCtxs snapshot the row came from (one call covers the whole universe, so every row shares it).

Top level: generated_at (ms, when this payload was assembled), prices_as_of / funding_oi_as_of (ms fetch instants of the two HL snapshots) and coverage = {universe_total, delisted_excluded, rows} — HL keeps delisted perps in its universe with a mark but no OI/funding, and they are excluded here, which is why rows (~177) is below the ~232 universe. Refresh cadence: 1 minute. Thinly-traded perps may emit open_interest = 0 legitimately when no positions are open.