Crypto Indices

Perpetual futures on the most widely followed crypto market-cap and dominance indices.

Market	Index	Description
BTC.D	Dominance	Bitcoin's share of total crypto market cap
TOTAL2	Market Cap	Total crypto market cap excluding BTC
OTHERS	Market Cap	Total crypto market cap excluding the top 10 assets

Market hours: 24/7/365 — continuous trading and pricing.

External pricing: index prices come from Pyth (primary) with a Hyperliquid-inspired weighted-median exchange fallback. See External Pricing.

Off hours: none — crypto markets trade 24/7, so there is no off-hours pricing.

Methodology: index construction, weighting, and rebalancing rules. See Methodology.