Trade: Rocket Lab (RKLB) Up or Down on May 12?
Resolution criteria on PolyGram: This market will resolve to "Up" if the Close price for Rocket Lab USA, Inc. (RKLB) on May 12, 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 May 12, 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.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
- Liquidity
- $5K
- Total Volume
- $2K
- 24h Volume
- $2K
- Open Interest
- $264
Market outcomes
| Rocket Lab (RKLB) Up or Down on May 12? | 31% YES | 69% NO |
Market context
Rocket Lab's share price on 12 May 2026 will be compared against the prior trading day's close to determine whether RKLB closes higher or lower. The current order book on Polymarket prices a 35% probability of an up move, suggesting traders assign a 65% likelihood of a down or flat outcome. This implies the market is pricing in either neutral-to-negative sentiment or expects consolidation rather than upward momentum on that particular day.
Single-day equity movements in the aerospace and launch services sector are notoriously difficult to predict with precision. Historical volatility in RKLB has ranged significantly depending on quarterly earnings releases, successful or failed launch attempts, and broader market sentiment towards commercial space ventures. Day-to-day directional moves often correlate more closely with market-wide equity flows and sentiment shifts than company-specific fundamentals, particularly for smaller-cap stocks where institutional positioning can shift rapidly.
Traders monitoring this contract should track Rocket Lab's launch schedule, any announced missions or customer contracts in early May 2026, and broader aerospace sector news. Earnings announcements, regulatory updates from the Federal Aviation Administration regarding launch licensing, or macroeconomic data releases in the days preceding 12 May could all influence intraday and closing positioning. The probability currently embedded in the order book reflects expectations that downward or neutral pressure outweighs bullish catalysts on that specific date.
Wikipedia Context
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Rocket LabRocket Lab Corporation is a publicly traded aerospace manufacturer and launch service provider. Its Electron orbital rocket launches small satellites and has successfully completed over 75 missions as of January 2026, making it the most prolific small-lift launch vehicle in operation globally. A suborbital variant of Electron, called HASTE, was developed as
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Rocket Lab ElectronElectron is a two-stage, expendable orbital launch vehicle developed by Rocket Lab, a publicly traded aerospace manufacturer and launch service provider. Servicing the commercial small satellite launch market, it is the third most launched small-lift launch vehicle in history. Its Rutherford engines are the first electric-pump-fed engine to power an orbital-
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Rocket Lab Neutron
Neutron is a partially reusable, medium-lift, two-stage launch vehicle under development by Rocket Lab. Announced on March 1, 2021, the vehicle is designed to be capable of delivering a payload of 13,000 kg (28,700 lb) to low Earth orbit in a partially reusable configuration, and will focus on the growing megaconstellation satellite delivery market. First la
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Rocket Lab PhotonPhoton is a satellite bus based on Rocket Lab's Electron kick stage. It moves satellites into their appropriate orbits once boosted by rockets such as Electron. It is customizable for uses including LEO payload hosting, lunar flybys, and interplanetary missions.
Resolution source
This market settles from the official outcome published at https://pythdata.app/explore/Equity.US.RKLB%2FUSD. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
How to trade this market step by step
The mechanics for trading "Rocket Lab (RKLB) Up or Down on May 12?" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
- Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
- Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
- Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
- Size your position. If you stake 100 USDC at 31% YES, you'll receive shares that pay $323 if YES resolves true — a 223% gross return. If NO resolves, your shares are worth $0.
- Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
- Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.
How active is this market?
$2K in lifetime turnover and $5K of resting liquidity puts this market in the below the median by volume for rklb contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
Last 24 hours alone saw $2K in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
The market has been open for under a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Key terms
- YES / NO share
- A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.
- CLOB
- Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.
- Liquidity
- USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.
- UMA optimistic oracle
- The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.
- Slippage
- The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.
- Conditional token
- ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.
Frequently asked questions
What is the current probability for "Rocket Lab (RKLB) Up or Down on May 12?"?
As of today, traders on Polymarket price this outcome at 31%. The number updates continuously as the order book clears. PolyGram mirrors the same live odds with locale-aware formatting and USDC settlement.
How does this market resolve?
Resolution is sourced from https://pythdata.app/explore/Equity.US.RKLB%2FUSD. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
When does this market close?
This prediction market is scheduled to close on 12 May 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
How can I trade on "Rocket Lab (RKLB) Up or Down on May 12?"?
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
What happens when the market resolves?
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Risk and regulatory note
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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