Ethereum Up or Down - October 20, 12:05AM-12:10AM ET
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Ethereum Up or Down - October 20, 12:05AM-12:10AM 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, 6:00 AM UTC
About This Event
This market will resolve to "Up" if the time-weighted average price (TWAP) of Ethereum, 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 ETH/USD TWAP data stream available at https://data.chain.link/streams/eth-usd-twap-60s-streams. Please note that this market is about the price according to the TWAP Chainlink data stream for the asset pair ETH/USD, not according to any other sources or spot markets.
Snapshot observed 2026-10-19T06:00:06.076Z. This analysis describes that snapshot and is not a live news update.
What the contract measures
This contract is titled "Ethereum Up or Down - October 20, 12:05AM-12:10AM ET" and is listed in the Crypto category [1]. According to the excerpt, it "will resolve to "Up" if the time-weighted average price (TWAP) of Ethereum, 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 ETH/USD TWAP data stream, and the rules state that the market is "about the price according to the TWAP Chainlink data stream for the asset pair ETH/USD, not according to any other sources or spot markets" [1]. A reader comparing this contract with a different Ethereum market should check whether that market uses the same data source, the same averaging method, and the same time window. The listed end time for this contract is 2026-10-20T04:10:00.000Z [1].
Reading the snapshot
The saved snapshot was observed at 2026-10-19T06:00:06.076Z and retrieved for this review at 2026-10-19T06:57:12.210Z [1]. It describes the market at the observation time only. It is not a live reading, and it does not show current conditions.
The sample contains one market from one platform, Polymarket, with two outcomes [1]. The "Up" outcome has a snapshot price of 0.505 and the "Down" outcome has 0.495 [1]. These are snapshot prices, not executable quotes, and they should not be read as verified probabilities. The sample is marked as not partial, and the excerpt says all saved markets for this event are included [1]. The included set does not establish that the provider lists every possible outcome for this event.
Because there is only one contract in the sample, no comparison across markets is possible here. The two prices are simply the two sides of the same contract.
What remains uncertain
The evidence does not explain why prices stand where they do, and it provides no information on trading activity, liquidity, or the number of participants. The excerpt does not report trading volume for this market, so no conclusions about depth can be drawn.
The evidence also does not show how the market has moved since the observation time. The resolution depends on the Chainlink TWAP data stream over the stated window, which has not been evidenced here, so the outcome cannot be determined from this snapshot.
References
- Polymarket: Ethereum Up or Down - October 20, 12:05AM-12:10AM ET. Provider data observed 2026-10-19T06:00:06.076Z.
AI-generated analysis based on market data. Not financial advice.
Saved Oct 19, 2026 UTCOverview
This PredictPedia entry covers a single Polymarket contract titled "Ethereum Up or Down - October 20, 12:05AM-12:10AM ET." The contract is a short-window price question about Ethereum. Under its rules, it resolves to "Up" if the time-weighted average price (TWAP) of Ethereum 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 not a generic market price. The source states that the resolution source is information from Chainlink, specifically the ETH/USD TWAP data stream with a 60-second TWAP. The rules say the market concerns the price according to that Chainlink data stream for the ETH/USD pair, and not any other source or spot market [1]. A reader therefore needs to check the Chainlink stream, not a general exchange price, to understand how this contract would be settled. The listed end time is 2026-10-20T04:10:00.000Z [1]. The contract window is therefore expressed in the title as a five-minute range in Eastern Time on October 20, and the listed end time falls after the retrieval time for this record. That end time is a date recorded in the contract rules and does not show that any event has occurred or been announced.
Why It Matters
The contract measures the direction of Ethereum's price over a specific five-minute window, as defined by a particular data feed. Because the question compares the TWAP across the window with the price at the window's start, the outcome depends on the average behavior during the interval and not only on the closing price [1]. Readers who want to understand this contract should focus on the resolution mechanics: the Chainlink ETH/USD TWAP stream, the 60-second TWAP specified in the source, and the rule that an equal result resolves to "Up" [1].
Snapshot context
The latest published provider snapshot for this topic was observed on 2026-10-19 at 06:00 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?
It resolves Up if the TWAP of Ethereum over the time range in the title is greater than or equal to the price at the beginning of that range. Otherwise it resolves Down [1].
Which price source is used for resolution?
The resolution source is information from Chainlink, specifically the ETH/USD TWAP data stream. The rules state that other sources and spot markets are not used for this contract [1].
What time window does the contract cover?
The title specifies 12:05AM to 12:10AM ET on October 20. The listed end time in the source is 2026-10-20T04:10:00.000Z [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.
Related prediction markets
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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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.