Does being able to trade 24 hours a day mean that equally reliable new prices are available around the clock? I’d rather distinguish between “continuous trading” and “continuous external price sources.”

Data collected at 18:05 Beijing time on October 12, covering the complete hour from 17:00 to 18:00: spot $BTC rose about 0.06%, with trading volume of approximately 58.23 million USDT; $ETH rose about 0.33%, with trading volume of approximately 59.02 million USDT. These trading records cannot prove that new external quotes are available while traditional markets are closed, nor do they confirm a trend.

This time, I reread Binance’s TradFi perpetual futures FAQ. The page was published in December 2025 and updated on September 23, 2026. It describes an older mechanism, not rules newly launched today. It explains that traditional assets have different trading hours, while contracts can trade continuously; the index is formed differently during normal trading hours and during periods when no external quotes are available.

For equities and commodities during non-trading hours, the FAQ describes an order-book EWMA mode: it references order-book prices and then applies exponential weighted smoothing. There is also a transition process when switching back to other modes. The mode currently used by a specific contract should still be checked against its official specifications and status at the time.

For comparison, another Binance FAQ, updated on September 25, describes price aggregation across multiple trading venues for crypto assets and distinguishes between the latest traded price and the mark price. Crypto markets can also experience source outages and abnormal-market protections, so it would be inaccurate to say they always have perfect data.

My limited conclusion is this: a smooth, continuously updated curve first shows that the system is continuously providing a reference value. On its own, it does not prove that the system is continuously receiving new external trades. We should first ask which venues the price comes from, whether quote timestamps are synchronized, and which mode is currently in use before discussing what the price represents.

We should also keep an alternative explanation in mind: smoothing and transition mechanisms may indeed reduce short-term noise, and order books reflect market participants’ views. But whether those views represent prices after external markets reopen needs to be tested against actual records. Without synchronized data, I won’t predict the opening direction.

Going forward, contract quotes, the index, and quotes after external markets reopen should be plotted on the same timeline. If new external prices remain close to the earlier reference value over time, that would strengthen its explanatory value; if the divergence widens or the official rules change, I’ll revise my assessment. Continuous trading is a service capability; price reliability still needs to be verified step by step.

Original text: https://www.binance.com/en/support/faq/detail/fe7dcdf24f1943d98b368f5f9f744398
https://www.binance.com/en/support/faq/detail/360033525071