Are futures quotes delayed or real-time?

Start with the venue and feed, not the word quote. CME distinguishes its public website data from its Market Data Platform real-time feed, and says the website data is reference material rather than validation for that feed. On the CME website, futures quotes are delayed at least 10 minutes. That fact applies to that public website presentation; it does not describe every broker screen, exchange page, or licensed vendor.

CME also offers services explicitly described as real-time. Its WebSocket API can stream top-of-book prices, trade information, and market statistics, while its cloud offerings distinguish real-time and delayed data products. A real-time designation identifies a delivery service and its scope, not a promise that every update reaches every screen with no delay. Read futures Time and Sales when the question is about recorded trades rather than a single displayed quote.

Before comparing prices, match the product, contract month, venue, session, time zone, and data status. A front-month quote and a later expiry can both be correct while showing different prices. A delayed label, streaming label, snapshot label, or access notice can change how the same-looking row should be read.

The field name matters as much as the time. CME describes Last as the most recent trade and Updated as the date and time when the Last field was last revised. A recent-looking Last therefore does not by itself prove that the screen is live, that the price is tradable, or that the same field appears on a different display. See how futures order-book priority works instead of treating a last trade as evidence about resting orders or queue position.

Also check whether a blank, dash, or unchanged field reflects the stated session and feed scope rather than an error. Put the precise contract and field definition beside the timestamp before deciding that two views disagree.

CME says its public website quote auto-refresh stops after 10 minutes of user inactivity. Refresh behavior is therefore another piece of context for that website, not a general rule for trading platforms. CME's real-time WebSocket API names the data it can deliver; its top-of-book messages are conflated at 500 milliseconds to optimize bandwidth. That 500-millisecond detail belongs to that API's top-of-book messages, not to every CME data product or every price field.

An official daily settlement can be necessary for a different purpose than a current quote. It is not a substitute for a current trade, and a current trade is not automatically the official end-of-day value. Compare settlement price with the last trade before carrying a value from one report into another.

When a platform uses an intermediary or a different entitlement, read its own market-data agreement and interface labels. The safest conclusion is specific: this named contract, on this named screen, has this stated feed and timestamp. Anything broader needs evidence from that provider.

A quote field can summarize a last trade, bid, ask, or other statistic, but those records answer different questions. Time and Sales records reported trades in sequence. An order book shows resting interest according to its data specification. Settlement is a daily official value. A price shown on a screen is not a confirmation that an order would fill at that price, in that size, or at a particular priority.

Compare market and limit orders when the question becomes execution. An order type changes the tradeoff between speed and price control; it does not turn a displayed quote into a promised fill. Check the product's exact market-data scope, order rules, and current conditions separately.

This separation prevents a common mistake: using one changing number to infer direction, liquidity, queue position, official settlement, or an account execution. Record what the field is, where it came from, and when it was updated before using it for a later calculation or comparison.