BNB Up or Down - October 20, 2:30AM-2:35AM ET
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BNB Up or Down - October 20, 2:30AM-2:35AM ET
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AI Analysis
Trader mode: Market mechanics, assumptions and risks
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Reported volume · provider units
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Saved contracts
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Reviewed equivalent pairs
Source snapshot: Oct 19, 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 2026-10-19T09:00:05.974Z. This analysis describes that snapshot and is not a live news update.
What the contract measures
This is a single Polymarket contract titled "BNB Up or Down - October 20, 2:30AM-2:35AM ET" [1]. Its rules state that it "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"" [1]. The resolution source is the Chainlink BNB/USD TWAP data stream, and the rules say 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 listed end time is 2026-10-20T06:35:00.000Z [1]. That is the time the contract is scheduled to close, not the time it resolved. The evidence does not show a resolution outcome.
Reading the snapshot
The saved provider observation is from 2026-10-19T09:00:05.974Z, and the source was retrieved at 2026-10-19T09:42:20.806Z [1]. At that observation, the contract was listed as active, with the following quoted prices: Up at 0.505 and Down at 0.495 [1]. These figures are snapshot prices from one moment. They are not executable quotes, and they are not verified probabilities.
The coverage data lists one market for this event, and the sample is not marked as partial [1]. Both outcomes of this binary contract appear in the saved data, so no outcome is missing from the sample. The sample warning still applies: it says the saved markets "do not establish that the providers list every possible real-world outcome" [1]. Volume and trader counts are not included in this evidence, so nothing can be said about liquidity or how many participants hold each side.
The evidence contains no other platform's version of this contract, so no cross-platform comparison is possible.
What remains uncertain
The evidence does not explain why the quoted prices are where they are. It also does not show whether the price moved before or after the observation time, or what the price is now. Because the retrieval time is later than the observation time, the figures describe the saved snapshot, not the current market.
The evidence also does not show the BNB price at the start of the range, the TWAP during the range, or the final result. Any reader wanting to know the outcome would need the resolved data from the provider or the Chainlink stream, which are not part of this record.
References
- Polymarket: BNB Up or Down - October 20, 2:30AM-2:35AM ET. Provider data observed 2026-10-19T09:00:05.974Z.
AI-generated analysis based on market data. Not financial advice.
Saved Oct 19, 2026 UTCOverview
This PredictPedia entry covers a short-window crypto contract titled "BNB Up or Down - October 20, 2:30AM-2:35AM ET" on Polymarket. The contract asks whether the price of BNB, measured in US dollars, will be higher or lower over a five-minute window. The source states that the market resolves to "Up" if the time-weighted average price (TWAP) of BNB over the time range in the title is greater than or equal to the price at the beginning of that range. Otherwise, it resolves to "Down" [1]. The price reference is set by Chainlink, not by general market trading. The source identifies the resolution source as the BNB/USD TWAP data stream from Chainlink and says the market concerns that data stream for the BNB/USD pair, not other sources or spot markets [1]. A reader therefore needs to check the Chainlink feed named in the rules, rather than a generic exchange price, to understand how the contract will be settled. The contract's listed end time is 2026-10-20T06:35:00.000Z, which corresponds to the close of the 2:30 to 2:35 AM ET window in the title [1]. That listed time is a rule of the contract and should not be read as a record that the window has already closed or that a result has been determined.
Why It Matters
The contract measures whether BNB's average price over a short, fixed interval finishes at or above where that interval started, using the Chainlink BNB/USD TWAP data stream as the reference [1]. Because the comparison uses an average over the window rather than a single moment, the outcome depends on how the price moved across the five minutes, not only on the ending value. The rules also make the price source specific, so the contract tracks that feed and not every venue where BNB trades [1].
Snapshot context
The latest published provider snapshot for this topic was observed on 2026-10-19 at 09:00 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 does the contract resolve to "Up" for?
It resolves to "Up" if the Chainlink BNB/USD TWAP over the time range in the title is greater than or equal to the BNB price at the beginning of that range [1].
What happens if the average is below the starting price?
The source says the market resolves to "Down" in that case [1].
Which price source determines the outcome?
The source says the resolution source is the BNB/USD TWAP data stream from Chainlink and that other sources or spot markets do not determine the outcome [1].
When does this contract end?
The listed end time in the source is 2026-10-20T06:35:00.000Z [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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Reviewed equivalent pairs
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No currently reviewed equivalent pairs with both binary Yes prices are available.
Price differences do not establish arbitrage. Check each pair's review, current order prices, fees and settlement rules.