Trade: Donald Trump # Truth Social posts May 15 - May 22, 2026?

Market context

This market tracks the volume of posts Donald Trump publishes on Truth Social during an eight-day window in May 2026. The resolution mechanism counts main feed posts, quote posts and reposts, excluding replies unless they appear on the main feed itself. Deleted posts register if captured within approximately five minutes of removal. The current crowd-implied probability of 1% YES reflects expectations that Trump will post fewer than a specified threshold during this period—the exact post count threshold determining YES resolution is not disclosed in the market description, though historical Truth Social activity patterns suggest daily posting frequencies ranging from zero to double-digit volumes.

Trump's Truth Social posting behaviour has historically varied considerably based on news cycles, legal proceedings and political events. During periods of significant news coverage or when Trump faces scheduled court appearances or major announcements, posting frequency typically increases. Conversely, extended gaps of minimal activity have occurred during quieter news cycles. The May 2026 window contains no publicly scheduled major events as of current knowledge, which may explain the depressed probability; however, unforeseen developments—indictments, congressional hearings, campaign announcements or international incidents—could substantially alter posting patterns during this specific week.

Traders should monitor developments in Trump's legal calendar, any announced campaign activities and broader political news in spring 2026. The Polymarket order book currently reflects strong consensus that post volume will exceed whatever threshold triggers YES resolution, with the 1% probability indicating minimal liquidity or conviction behind the YES side at present valuations.

Resolution source

This market settles from the official outcome published at https://truthsocial.com/@realDonaldTrump. 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 "Donald Trump # Truth Social posts May 15 - May 22, 2026?" 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.

1. Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
2. Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
3. 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.
4. Size your position. If you stake 100 USDC at 50% YES, you'll receive shares that pay $200 if YES resolves true — a 100% gross return. If NO resolves, your shares are worth $0.
5. 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.
6. 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?

$561 in lifetime turnover and $8K of resting liquidity puts this market in the below the median by volume for tweets markets 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 $561 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.

See the full prediction-market glossary →

Frequently asked questions

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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