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Events
GroupPOLYMARKET

BNB Up or Down - October 27, 11:05AM-11:10AM ET

BNB Up or Down - October 27, 11:05AM-11:10AM ET
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AI Analysis

Trader mode: Market mechanics, assumptions and risks

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Source snapshot: Oct 27, 2026, 9:00 AM UTC

About This Event

This market will resolve to "Up" if the time-weighted average price (TWAP) of BNB, generated by Chainlink, of the time range specified in the title is greater than or equal to the price at the beginning of that range. Otherwise, it will resolve to "Down". The resolution source for this market is information from Chainlink, specifically the BNB/USD TWAP data stream available at https://data.chain.link/streams/bnb-usd-twap-60s-streams. Please note that this market is about the price according to the TWAP Chainlink data stream for the asset pair BNB/USD, not according to any other sources or spot markets.

Snapshot observed 2026-10-26T21:00:06.062Z. This analysis describes that snapshot and is not a live news update.

What the contract measures

The market asks whether BNB will be "Up" or "Down" over a five-minute window titled "BNB Up or Down - October 27, 11:05AM-11:10AM ET" [1]. It resolves to "Up" if the time-weighted average price (TWAP) of BNB, generated by Chainlink, over that range is greater than or equal to the price at the beginning of the range. Otherwise it resolves to "Down" [1].

The resolution source is the BNB/USD TWAP data stream from Chainlink. The rules state that the market concerns this specific feed "not according to any other sources or spot markets" [1]. A reader comparing this contract with a BNB price quoted on an exchange or another data provider should expect that the two may not be measuring the same thing.

The listed end time is 2026-10-27T15:10:00.000Z [1]. That is a closing time in the contract data, not an announced event or a confirmed resolution. The source does not report whether the market has resolved.

Reading the snapshot

The saved provider observation time is 2026-10-26T21:00:06Z, and the record was retrieved at 2026-10-26T22:39:00Z [1]. The prices below describe that earlier observation, not live conditions at the time you read this.

At observation, the saved market showed "Up" at 0.505 and "Down" at 0.495 [1]. These are snapshot prices. They are not executable quotes, and they are not verified probabilities. The market was listed as active at observation [1].

The sample covers one market from one provider event. Coverage is complete for that event: one market was saved, one was included, and the sample is not partial [1]. Because there are only two outcomes and the sample includes both, no outcome is omitted. The source also notes that the provider listing does not establish that every possible real-world outcome is listed, but for this binary contract that limitation does not change the two displayed outcomes.

The source does not contain any other platform's prices for this window, so no cross-platform comparison is possible from this evidence. Volume and trader counts are not included.

What remains uncertain

The evidence does not explain why the prices stand where they do, and this analysis does not attempt to. It also does not show current prices, whether liquidity would allow trades at these levels, or how the outcome will settle. Readers should check the live provider page and the Chainlink feed for any later information.

References

  1. Polymarket: BNB Up or Down - October 27, 11:05AM-11:10AM ET. Provider data observed 2026-10-26T21:00:06.062Z.

AI-generated analysis based on market data. Not financial advice.

Saved Oct 26, 2026 UTC

Overview

This market is a short-window price contract on BNB, a crypto asset, titled "BNB Up or Down - October 27, 11:05AM-11:10AM ET". Its rules tie the outcome to a price comparison within that five-minute window. The contract resolves to "Up" if the time-weighted average price (TWAP) of BNB over the window is greater than or equal to the price at the beginning of the window. Otherwise it resolves to "Down" [1]. The contract uses one named data source. The rules say the resolution source is information from Chainlink, specifically the BNB/USD TWAP data stream with a 60-second TWAP [1]. The rules also state that the market concerns the price shown in that Chainlink data stream for the BNB/USD pair, and not any other source or spot market [1]. A trader reading the contract should therefore look at the Chainlink stream definition, not at a general exchange price for BNB. The listed end time for the contract is 2026-10-27T15:10:00Z [1]. This is the time the contract is listed as ending under its rules. It is not a record of how the market resolved, and the supplied evidence does not show a resolution outcome.

Why It Matters

The contract measures whether BNB's Chainlink TWAP over the stated five-minute window is at or above the price at the start of that window [1]. Because the comparison uses an average over the window rather than a single point, the outcome depends on the path of the data stream during the period, not only on its final value. The contract also specifies that the BNB/USD Chainlink TWAP data stream, and not other sources or spot markets, governs the result [1]. This makes the data stream definition the key reference for interpreting the contract.

Snapshot context

The latest published provider snapshot for this topic was observed on 2026-10-26 at 21:00 UTC. It contains listings from Polymarket. Market descriptions and listed closing times define the contracts; they do not establish that the real-world outcome has occurred. This article does not include a separately verified news update. [1]

Frequently Asked Questions

What determines whether this contract resolves Up or Down?

The contract resolves to Up if the time-weighted average price of BNB over the stated time range is greater than or equal to the price at the beginning of that range. Otherwise it resolves to Down [1].

Which data source does the contract use?

The resolution source is information from Chainlink, specifically the BNB/USD TWAP data stream with a 60-second TWAP [1].

Does the contract use exchange or spot prices?

No. The rules state that the market is about the price according to the Chainlink TWAP data stream for BNB/USD, not according to any other sources or spot markets [1].

When is the listed end time for this contract?

The listed end time is 2026-10-27T15:10:00Z [1]. This is the contract's listed end time, and the supplied evidence does not show how or when it resolved.

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Saved Oct 26, 2026 UTC

AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.

Prices are catalog snapshots and may have changed. Check each market's rules and observation time.

Market Insights

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