ZCash Up or Down - October 16, 8:20AM-8:25AM ET
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ZCash Up or Down - October 16, 8:20AM-8:25AM 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 15, 2026, 4:13 PM UTC
About This Event
This market will resolve to "Up" if the time-weighted average price (TWAP) of ZCash, 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 ZEC/USD TWAP data stream available at https://data.chain.link/streams/zec-usd-twap-60s-streams. Please note that this market is about the price according to the TWAP Chainlink data stream for the asset pair ZEC/USD, not according to any other sources or spot markets.
Snapshot observed 2026-10-15T16:13:13.851Z. This analysis describes that snapshot and is not a live news update.
What the contract measures
This is a single-market event titled "ZCash Up or Down - October 16, 8:20AM-8:25AM ET" in the Crypto category, listed on Polymarket [1]. The rules state that the market "will resolve to "Up" if the time-weighted average price (TWAP) of ZCash, 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 ZEC/USD TWAP data stream from Chainlink, and the rules say the market concerns "the price according to the TWAP Chainlink data stream for the asset pair ZEC/USD, not according to any other sources or spot markets" [1].
The listed end time is 2026-10-16T12:25:00.000Z [1]. The title's ET window and this UTC end time are two ways of describing the same contract timing, but the listed end time is the close time to use for comparison. A contract close time is not a statement that resolution has occurred.
Reading the snapshot
The saved snapshot was observed at 2026-10-15T16:13:13.851Z and retrieved at 2026-10-15T18:15:22.724Z [1]. The provider status at retrieval was "active" [1]. The quoted prices are 0.5 for "Up" and 0.5 for "Down" [1]. These are snapshot prices from that observation time. They are not executable quotes, and they are not verified probabilities.
The coverage data shows one saved market for this event, with one included, and the sample is not marked partial [1]. Because only this binary pair is saved, there is no other contract in this sample to compare against. The equal prices in this snapshot describe only these two outcomes at that moment.
This event is not directly comparable with contracts on other platforms or with different time windows, because the wording, the reference data stream, and the listed end times can differ. A difference in quoted price between two such contracts would not by itself indicate an arbitrage opportunity.
What remains uncertain
The evidence does not explain why the prices are equal, and it does not show trading activity, the number of participants, or liquidity. No volume or depth data is supplied for this snapshot. The evidence also does not say what the ZEC/USD price was at any point, so the outcome cannot be inferred from the snapshot. Readers should check the listed end time and the current provider status directly, since this snapshot describes only the moment it was observed.
References
- Polymarket: ZCash Up or Down - October 16, 8:20AM-8:25AM ET. Provider data observed 2026-10-15T16:13:13.851Z.
AI-generated analysis based on market data. Not financial advice.
Saved Oct 15, 2026 UTCOverview
ZCash Up or Down is a short-window price contract on the ZEC/USD pair, listed on Polymarket under the title "ZCash Up or Down - October 16, 8:20AM-8:25AM ET" [1]. The contract is categorized under crypto, and the saved provider event lists two outcomes, Up and Down [1]. The rules tie resolution to a time-weighted average price rather than a single trade. Under the rules, the market resolves to Up if the time-weighted average price of ZCash, generated by Chainlink, 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 resolution source is the Chainlink ZEC/USD TWAP data stream, and the rules state that the market concerns that specific Chainlink data stream rather than other sources or spot markets [1]. The saved event lists an end time of 2026-10-16T12:25:00 UTC and a provider status of active [1]. The event was observed at 2026-10-15T16:13:13 UTC and retrieved at 2026-10-15T18:15:22 UTC [1]. Those times are the snapshot of the provider record. They do not show how the market is trading now, and the end time is the listed closing time in the contract rules rather than a record of any resolution.
Why It Matters
The contract measures whether the time-weighted average ZEC/USD price over a specified five-minute window, as reported by a single named Chainlink data stream, finishes at or above the price at the start of that window [1]. Because the outcome depends on that particular data stream, the contract's result is defined by the stream's reported values and not by the price on any other exchange or spot market [1]. Traders reading the contract should therefore focus on the Chainlink stream named in the rules rather than general ZCash price headlines.
Snapshot context
The latest published provider snapshot for this topic was observed on 2026-10-15 at 16:13 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 Up outcome require?
Under the rules, Up requires the time-weighted average price from the Chainlink ZEC/USD stream over the stated range to be greater than or equal to the price at the beginning of that range [1].
What does Down mean in this contract?
Down applies when the outcome is not Up under the rules, meaning the time-weighted average over the range is below the price at the start of the range [1].
Which price feed decides the result?
The rules name the Chainlink ZEC/USD TWAP data stream and state that other sources or spot markets do not determine the outcome [1].
Does the saved price of 0.5 for each outcome show the likelihood of Up?
The saved record shows Up and Down each at 0.5 in a snapshot taken at the observation time [1]. That is a recorded price at one moment, not an executable quote or a verified probability.
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.
Market Insights
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.
