Japan

Japan Equity Indices

External Coverage

Spot index values for Japan indices are available during the local cash session (9:00 AM - 11:30 AM and 12:30 PM - 3:30 PM JST, Monday through Friday).

Traditional futures quotes from institutional liquidity providers are available 23/5 (Sunday 6:00 PM ET through Friday 5:00 PM ET, with daily gaps from 5:00–6:00 PM ET).

TradeXYZ's equity index pricing methodology combines these sources to derive external spot pricing 23/5.

Internal Coverage

• Weekdays (JST)

  • 6:00 AM - 7:00 AM

• Weekends (JST)

  • Saturday 6:00 AM - Monday 7:00 AM

• Holidays

  • Holiday Closures

JP225

Japan 225 (JP225) tracks a JPY-denominated, price-weighted index of 225 leading Japanese companies and serves as a widely followed benchmark for the Japanese equity market. The oracle follows the index’s native local-currency level without FX conversion. JP225 is a quanto derivative: P&L is based on JPY index movement and is cash-settled in USDC.

Roll Schedule

Underlying Suffix	Active Until (applies to both SP500 and XYZ100)	Expiration (applies to both SP500 and XYZ100)
H6	2026-03-09T00:30:00 UTC	2026-03-13T00:00:00 UTC
M6	2026-06-08T00:30:00 UTC	2026-06-12T00:00:00 UTC
U6	2026-09-07T00:30:00 UTC	2026-09-11T10:00:00 UTC
Z6	2026-12-07T00:30:00 UTC	2026-12-11T00:00:00 UTC