
BNB Up or Down - October 27, 12:50AM-12:55AM ET
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BNB Up or Down - October 27, 12:50AM-12:55AM ET

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AI Analysis
Trader mode: Market mechanics, assumptions and risks
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Reported volume ยท provider units
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Source snapshot: Oct 26, 2026, 3:00 PM 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 2026-10-26T15:00:05.977Z. This analysis describes that snapshot and is not a live news update.
What the contract measures
This Polymarket contract, titled "BNB Up or Down - October 27, 12:50AM-12:55AM ET," resolves to "Up" if the time-weighted average price (TWAP) of BNB over the title's time range is greater than or equal to the price at the beginning of that range. Otherwise it resolves to "Down" [1]. The source names Chainlink's BNB/USD TWAP data stream as the resolution source and states that the market concerns "the price according to the TWAP Chainlink data stream for the asset pair BNB/USD, not according to any other sources or spot markets" [1].
The contract's listed end time is 2026-10-27T04:55:00.000Z, and the provider lists its status as active [1]. Comparing contracts on other platforms requires matching this wording exactly. A contract that uses a different price source, a spot price, or a different time window measures something different, even if the asset is the same.
Reading the snapshot
The saved observation is dated 2026-10-26T15:00:05.977Z, and the evidence was retrieved at 2026-10-26T16:01:44.853Z [1]. These are the times of the provider observation and the source retrieval. The contract has not closed, and the window it covers is listed after the retrieval time. This is a record of prices at the observation time, not a live reading.
The saved prices are:
- Up: 0.505
- Down: 0.495 [1]
These are snapshot prices, not executable quotes, and they are not verified probabilities. The evidence does not include bid and ask prices, depth, or volume, so it cannot show how easily a position could be entered or exited. The sample contains one market from one platform, and the coverage record shows one market included out of one total with no partial sample [1]. Because the sample is complete for this saved event, no outcome has been omitted from it. The sample does not show any other market or provider.
What remains uncertain
The evidence does not explain why the prices stand where they do, and it does not describe any news or trading activity around the observation time. It also does not show how many traders hold either position. Only the saved prices can be discussed.
Because the observation predates the window, the snapshot cannot indicate the eventual outcome. The resolution will depend on the Chainlink TWAP data over the stated range, and the evidence contains no resolution result.
References
- Polymarket: BNB Up or Down - October 27, 12:50AM-12:55AM ET. Provider data observed 2026-10-26T15:00:05.977Z.
AI-generated analysis based on market data. Not financial advice.
Saved Oct 26, 2026 UTCOverview
This market is a short-term crypto contract on the price of BNB, listed on Polymarket under the title "BNB Up or Down - October 27, 12:50AM-12:55AM ET" [1]. It asks whether BNB will move up or down over a five-minute window. According to the listed rules, the contract resolves to "Up" if the time-weighted average price (TWAP) of BNB over that window is greater than or equal to the price at the start of the window. Otherwise it resolves to "Down" [1]. The window is defined in Eastern Time, from 12:50 AM to 12:55 AM ET on October 27. The listed end time for the contract is 2026-10-27T04:55:00Z [1]. Because the window is short, the outcome depends on price movement within a few minutes rather than on any longer trend. The rules specify which price feed decides the result. The resolution source is the BNB/USD TWAP data stream from Chainlink, and the rules say the market concerns that specific feed rather than other sources or spot markets [1]. Traders therefore need to track that data stream's calculation, not the price on a particular exchange, to understand how the contract will be settled.
Why It Matters
The contract measures whether the time-weighted average price of BNB/USD, as calculated in the Chainlink TWAP data stream, finishes at or above its starting level for the five-minute window [1]. Because the outcome is based on an average over the window instead of a single price at the end, a brief spike near the close does not automatically decide the result. The contract is also tied to one named data feed, so the rules, not general market commentary, determine how it settles [1]. The price displayed for each outcome reflects trading activity on the platform at the time it was observed. It is not an executable quote, and it should not be read as a verified probability that BNB will rise. The contract's status is shown as active in the source material, with a listed end time of 2026-10-27T04:55:00Z [1].
Snapshot context
The latest published provider snapshot for this topic was observed on 2026-10-26 at 15:00 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 makes this contract resolve to Up?
The contract resolves to Up if the time-weighted average price of BNB over the stated five-minute window is greater than or equal to the price at the start of that window [1].
Which price data determines the outcome?
The rules name the BNB/USD TWAP data stream from Chainlink as the resolution source. Other sources and spot markets are not the basis for settlement [1].
What time window does the contract cover?
The title specifies 12:50 AM to 12:55 AM ET on October 27. The listed end time in the source is 2026-10-27T04:55:00Z [1].
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.
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Prices are catalog snapshots and may have changed. Check each market's rules and observation time.

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Price gaps of 2 pp+
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Same-question pairs
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No outcomes on this page have been reviewed as the same question on both platforms yet.
Price differences do not establish arbitrage. Check each pair's review, current order prices, fees and settlement rules.