Polymarket Adds 15-Minute Gold and Silver Markets Priced by Chainlink
Polymarket has launched 15-minute gold and silver prediction markets through an expanded Chainlink partnership, extending its short-duration up/down format beyond cryptocurrencies. Chainlink says the next stages are additional commodities, then equities and foreign exchange, with no launch schedule given.
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What Launched
Polymarket has begun offering 15-minute gold and silver prediction markets, the first non-crypto products in its high-speed up/down format, according to a Chainlink release dated Oct. 29. Chainlink, which the release names as Polymarket's official oracle for these markets, said further commodities would follow, with equities and foreign exchange after that. Neither company has published a timetable or named the next commodities.
The expansion builds on more than $11 billion in cumulative trading volume across Polymarket's five- and 15-minute crypto price markets, per Chainlink. That figure combines both durations and is an accumulated total rather than a daily or monthly number, so it does not indicate recent activity.
How Resolution Works
Polymarket's documentation says these markets resolve against Chainlink time-weighted average price streams. The opening time-weighted price sets the benchmark, and a second observation from the same stream at expiry supplies the final price. A final price equal to or above the benchmark resolves "Up"; a lower price resolves "Down," so an unchanged price resolves Up.
This differs from Polymarket's UMA-resolved markets, which use an outcome proposal, a roughly two-hour challenge period, and, when disputed, a token-holder vote. Polymarket describes the Chainlink markets as a fixed comparison between defined inputs. Individual market rules still specify the resolution source, end date and edge-case treatment.
Data Infrastructure and Access
Chainlink names Data Streams and the Chainlink Runtime Environment as the pricing layer. The company says the system continues to deliver prices during volatility, blockchain congestion and cloud outages. Chainlink's product page describes sub-second delivery covering U.S. equities, ETFs, FX pairs and commodities, along with status signals that flag stale prices or trading-hours gaps.
Chainlink also said market makers and algorithmic traders can obtain the same low-latency feeds through self-service access, which it positions as a way to price new markets when trading opens. Polymarket's trading guide describes a peer-to-peer order book in which outcome shares trade between $0 and $1.
Fee Terms
Sources differ on how much of the fee burden is disclosed. The Defiant reports that US takers pay about $1.74 per 100 contracts traded at 50 cents, before rebates. The Crypto.news report does not cite a fee figure, and neither source reconciles the fee with the cumulative volume number. Readers should treat the $1.74 figure as reported by one outlet and check current fee schedules directly.
Open Questions
The announcement leaves several items unresolved: the next commodities, the timing of equities and FX, and how the 24/7 positioning described by Polymarket's chief legal officer, Neal Kumar, will apply to assets that trade only during market hours. Chainlink's data-status signals suggest stale or closed-market conditions are handled in the feed, but the markets' treatment of those periods is governed by individual market rules, which were not quoted in the coverage.
Why It Matters
For Traders
Gold and silver 15-minute markets resolve on a time-weighted average comparison, so an unchanged price resolves Up and short-window pricing depends on the feed's stale-price handling.
For Investors
Extending prediction markets from crypto into metals and later equities and FX would widen Polymarket's addressable market, though no timetable has been published.
For Builders
Market makers can now access the same sub-second Data Streams feeds Polymarket uses, making oracle latency and status signals a direct design input for new market pricing.
This article is for information only and is not financial advice. Read the full disclaimer.
