Trade: Pete Hegseth out as Secretary of Defense by May 31?

Market context

Pete Hegseth, confirmed as U.S. Secretary of Defence in January 2025, faces this market's question of whether he will leave the post before 31 May 2026. The 2% implied probability reflects the current orderbook on Polymarket, where traders are pricing an extremely low likelihood of his departure within the next 16 months. This probability incorporates baseline expectations for cabinet stability under the Trump administration, where Hegseth holds a position aligned with the President's stated defence priorities.

Historical precedent suggests cabinet secretaries typically serve multi-year tenures absent major scandal or policy conflict. James Mattis served as Defence Secretary for two years before resigning over Syria policy disagreements in December 2018; Mark Esper lasted roughly 18 months before dismissal in November 2020. Hegseth's confirmation followed contentious hearings regarding past conduct allegations, yet he secured Senate approval with Republican support. The low probability reflects trader assessment that these pre-confirmation controversies have largely been priced in and are unlikely to trigger removal within the settlement window.

Traders monitoring this market should track congressional scrutiny, military leadership responses to policy directives, and any emerging controversies regarding Hegseth's conduct or management. The Pentagon's operational challenges—particularly regarding China, Russia, and Middle East tensions—could create pressure points. Additionally, any significant policy disputes with the White House or Congress, or revelations from ongoing investigations, would represent material catalysts. The current probability assumes continuity absent extraordinary circumstances.

How this market resolves

Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a two-hour dispute window opens, and if no one stakes a counter-claim the payout is final. Contested outcomes escalate to UMA token-holder voting. Payouts clear in USDC to the winning side.

How to trade this market step by step

The mechanics for trading "Pete Hegseth out as Secretary of Defense by May 31?" 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 1% YES, you'll receive shares that pay $10000 if YES resolves true — a 9900% 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?

$646K in lifetime turnover and $25K of resting liquidity puts this market in the top 2% by volume for iran contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.

Last 24 hours alone saw $474K 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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