A market-cap-weighted index of 500 large U.S. companies.
Source: docs.trade.xyz specification index
How easy it is to trade this market, hour by hour.
Trades 24/7 on Hyperliquid; the premium tends to move with U.S. market hours (NYSE/Nasdaq/Cboe).
| Ticker | Name | Weight |
|---|---|---|
| NVDA | Nvidia Corp | 7.72% |
| AAPL | Apple Inc. | 7.05% |
| MSFT | Microsoft Corp | 5.27% |
| AMZN | Amazon.Com Inc | 3.93% |
| GOOGL | Alphabet Inc. Class A Common Stock | 3.17% |
| GOOG | Alphabet Inc. Class C Capital Stock | 2.94% |
| AVGO | Broadcom Inc. Common Stock | 2.45% |
| META | Meta Platforms, Inc. Class A Common Stock | 2.44% |
| TSLA | Tesla, Inc. Common Stock | 2.07% |
| BRK.B | Berkshire Hathaway Class B | 1.57% |
This is a dated snapshot, not today's live weights — the live fetcher (slickcharts.com) failed this run. Weights and ranking will differ from the current index.
As of 2026-09-20 — Source: slickcharts.com S&P 500 weights (captured snapshot) (reference page, not a machine-fetched daily file)
NightWatch relays only: it never holds funds or places this order. "Trade in Torii" opens our own terminal on this market with the leverage below prefilled (a builder fee applies, disclosed there) and still requires your own confirmation; "Open on Hyperliquid" bypasses NightWatch entirely.