
The first officially licensed S&P 500 perpetual contract is live on @tradexyz. Trade[XYZ] uses Pyth's proprietary composite feed to power the extended session pricing. The S&P 500 perp trades nearly around the clock, from Sunday 6PM ET to Friday 5PM ET. But the cash index only publishes during regular U.S. market hours. Outside that window, traditional data goes dark. Pyth fills that gap. The EMM6/USD feed is a composite price built from real futures trading activity, contributed by the firms trading these contracts. Upstream pricing from market participants. Continuous pricing. Onchain.














