
Rocket Lab (RKLB) Up or Down on April 27?
Prediction market · Polymarket
Overview
This market will resolve to "Up" if the Close price for Rocket Lab USA, Inc. (RKLB) on April 27, 2026 is higher than the Close price for Rocket Lab USA, Inc. (RKLB) on the most recent prior trading day. This market will resolve to "Down" if the Close price for Rocket Lab USA, Inc. (RKLB) on April 27, 2026 is lower than the Close price for Rocket Lab USA, Inc. (RKLB) on the most recent prior trading day. E.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent closing price, unless that Friday were a market holiday, in which case it would refer to Thursday, or the next most recent trading day. If the two specified closing prices are exactly equal, this market will resolve 50-50. Closing prices will be used exactly as published by Pyth, without rounding. If Rocket Lab USA, Inc. (RKLB) does not trade at all during the regular session, the market will resolve 50-50. For a standard full trading session, the closing price refers to the Pyth "Close" value of the 1-minute candle corresponding to the final minute of regular trading hours on the primary exchange. If either of the relevant days has no valid Pyth Close value for the 1-minute candle corresponding to the end of regular trading hours on the primary exchange, the market will use the last valid Pyth price achieved during the regular trading hours of the primary exchange as the effective closing price. If no valid Pyth price exists for that trading day due to a system outage, data failure, or other technical disruption, the official closing price published by the primary exchange on which the listed security trades will be used to determine the closing price for that day. Only prices achieved during the regular trading hours of the primary exchange on which the listed security trades (typically 9:30 AM – 4:00 PM ET) will be considered. In the event of a stock split, reverse stock split, or similar corporate action affecting the listed security during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Pyth. The resolution source for this market will be Pyth, specifically the "Close" values for the relevant 1-minute candle available at https://pythdata.app/explore/Equity.US.RKLB%2FUSD. Historical 1-minute candles may be accessed by appending a Unix timestamp (seconds) to the Pyth chart URL using the "t=" parameter. Any timestamp within the listed market time frame may be used to view the relevant candle data (e.g., https://pythdata.app/explore/Equity.US.RKLB%2FUSD?t=1773432000).
Ticker
rklb-up-or-down-on-april-27-2026
Volume
2.1K
24h volume
1.5K
1w volume
2.1K
Open interest
1.5K
Liquidity
13.2K
Liquidity CLOB
13.2K
Start
Apr 24, 2026
End
Apr 27, 2026
Status
Active
Access
Restricted
Created
Apr 27, 2026
Resolution source
https://pythdata.app/explore/Equity.US.RKLB%2FUSD
Event ID
413071
Slug
rklb-up-or-down-on-april-27-2026
Markets
1
Tags
Raw event data
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"id": "413071",
"ticker": "rklb-up-or-down-on-april-27-2026",
"slug": "rklb-up-or-down-on-april-27-2026",
"title": "Rocket Lab (RKLB) Up or Down on April 27?",
"description": "This market will resolve to \"Up\" if the Close price for Rocket Lab USA, Inc. (RKLB) on April 27, 2026 is higher than the Close price for Rocket Lab USA, Inc. (RKLB) on the most recent prior trading day.\n\nThis market will resolve to \"Down\" if the Close price for Rocket Lab USA, Inc. (RKLB) on April 27, 2026 is lower than the Close price for Rocket Lab USA, Inc. (RKLB) on the most recent prior trading day.\n\nE.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent closing price, unless that Friday were a market holiday, in which case it would refer to Thursday, or the next most recent trading day.\n\nIf the two specified closing prices are exactly equal, this market will resolve 50-50. Closing prices will be used exactly as published by Pyth, without rounding.\n\nIf Rocket Lab USA, Inc. (RKLB) does not trade at all during the regular session, the market will resolve 50-50.\n\nFor a standard full trading session, the closing price refers to the Pyth \"Close\" value of the 1-minute candle corresponding to the final minute of regular trading hours on the primary exchange.\n\nIf either of the relevant days has no valid Pyth Close value for the 1-minute candle corresponding to the end of regular trading hours on the primary exchange, the market will use the last valid Pyth price achieved during the regular trading hours of the primary exchange as the effective closing price. If no valid Pyth price exists for that trading day due to a system outage, data failure, or other technical disruption, the official closing price published by the primary exchange on which the listed security trades will be used to determine the closing price for that day.\n\nOnly prices achieved during the regular trading hours of the primary exchange on which the listed security trades (typically 9:30 AM – 4:00 PM ET) will be considered.\n\nIn the event of a stock split, reverse stock split, or similar corporate action affecting the listed security during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Pyth.\n\nThe resolution source for this market will be Pyth, specifically the \"Close\" values for the relevant 1-minute candle available at https://pythdata.app/explore/Equity.US.RKLB%2FUSD. Historical 1-minute candles may be accessed by appending a Unix timestamp (seconds) to the Pyth chart URL using the \"t=\" parameter. Any timestamp within the listed market time frame may be used to view the relevant candle data (e.g., https://pythdata.app/explore/Equity.US.RKLB%2FUSD?t=1773432000).",
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"question": "Rocket Lab (RKLB) Up or Down on April 27?",
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"description": "This market will resolve to \"Up\" if the Close price for Rocket Lab USA, Inc. (RKLB) on April 27, 2026 is higher than the Close price for Rocket Lab USA, Inc. (RKLB) on the most recent prior trading day.\n\nThis market will resolve to \"Down\" if the Close price for Rocket Lab USA, Inc. (RKLB) on April 27, 2026 is lower than the Close price for Rocket Lab USA, Inc. (RKLB) on the most recent prior trading day.\n\nE.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent closing price, unless that Friday were a market holiday, in which case it would refer to Thursday, or the next most recent trading day.\n\nIf the two specified closing prices are exactly equal, this market will resolve 50-50. Closing prices will be used exactly as published by Pyth, without rounding.\n\nIf Rocket Lab USA, Inc. (RKLB) does not trade at all during the regular session, the market will resolve 50-50.\n\nFor a standard full trading session, the closing price refers to the Pyth \"Close\" value of the 1-minute candle corresponding to the final minute of regular trading hours on the primary exchange.\n\nIf either of the relevant days has no valid Pyth Close value for the 1-minute candle corresponding to the end of regular trading hours on the primary exchange, the market will use the last valid Pyth price achieved during the regular trading hours of the primary exchange as the effective closing price. If no valid Pyth price exists for that trading day due to a system outage, data failure, or other technical disruption, the official closing price published by the primary exchange on which the listed security trades will be used to determine the closing price for that day.\n\nOnly prices achieved during the regular trading hours of the primary exchange on which the listed security trades (typically 9:30 AM – 4:00 PM ET) will be considered.\n\nIn the event of a stock split, reverse stock split, or similar corporate action affecting the listed security during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Pyth.\n\nThe resolution source for this market will be Pyth, specifically the \"Close\" values for the relevant 1-minute candle available at https://pythdata.app/explore/Equity.US.RKLB%2FUSD. Historical 1-minute candles may be accessed by appending a Unix timestamp (seconds) to the Pyth chart URL using the \"t=\" parameter. Any timestamp within the listed market time frame may be used to view the relevant candle data (e.g., https://pythdata.app/explore/Equity.US.RKLB%2FUSD?t=1773432000).",
"outcomes": "[\"Up\", \"Down\"]",
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"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"volumeNum": 2086.760467,
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"endDateIso": "2026-04-27",
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"gameStartTime": "2026-04-26 21:00:00+00",
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"umaBond": "500",
"umaReward": "2",
"volume24hrClob": 1488.760467,
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"volume1moClob": 2086.760467,
"volume1yrClob": 2086.760467,
"volumeClob": 2086.760467,
"liquidityClob": 11790.429,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-24T12:03:38Z",
"cyom": false,
"competitive": 0.9455370650529501,
"pagerDutyNotificationEnabled": false,
"approved": true,
"clobRewards": [
{
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"conditionId": "0x098296fe6919547ef948fc2c383fe827719b1ca13bb87d1f9a74bb2d7d2bc74f",
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"spread": 0.06,
"oneDayPriceChange": -0.245,
"oneHourPriceChange": -0.28,
"lastTradePrice": 0.2,
"bestBid": 0.23,
"bestAsk": 0.29,
"automaticallyActive": true,
"clearBookOnStart": false,
"manualActivation": false,
"negRiskOther": false,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-24T12:00:56.736654Z",
"rfqEnabled": false,
"eventStartTime": "2026-04-27T13:30:00Z",
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}- Rocket Lab (RKLB) Up or Down on April 27?Vol 2.1KLiq 11.8KEnd Apr 27, 2026OpenOrder book