UTC.MARKET

US / REFERENCE NOTES / 2026-09-08

Data sources

Observe a USD composite reference for selected U.S. equities, built from Binance and trade[XYZ] quotes with visible weights and clocks.

The research monitor combines Binance and Hyperliquid trade[XYZ] best bid/offer midpoints. Listings identify the related shares or ETFs, not the suppliers of a cash-exchange quote. Contract specifications define each mapping and quotation unit. XYZ oracle observations provide comparison baselines, not a third weighted quote.

The Binance USDT quote is normalised to USD with the observed Chainlink USDT/USD feed. XYZ uses a USD quote and USDC collateral. The source table retains the actual weights, quote times and receipt times used in the displayed calculation. Robinhood Chain oracle values appear separately, with their available status and clock, as reference information; they do not enter the composite. The monitor is a noncommercial research preview.