Polymarket odds slide to 61.5% on Hormuz traffic normalizing by Dec. 31

Polymarket Reprices “Strait of Hormuz Traffic Normal by Dec. 31” After Syria Terror-List Headline

On Polymarket, the contract “Strait of Hormuz traffic returns to normal by December 31?” now implies 61.5% for Yes on $4,710,886 in volume, after a sharp drop from 85.5%. The repricing follows a separate geopolitical headline, and the move highlights how quickly prediction markets can de-risk expectations versus slower narrative drift.

Key Takeaways

Polymarket currently prices “Yes” at 61.5% (No 38.5%) that Strait of Hormuz traffic returns to normal by Dec. 31.
Traders cut the implied probability sharply from 85.5% to 61.5%, signaling a meaningful shift from near-consensus toward a more contested baseline.
The market resolves on 2026-12-31, and recent tape shows moderate volatility with a bearish tilt (24h and 7d both -2.0pp in the summary).

The United States said it will remove Syria’s “state sponsor of terrorism” designation in a move described as effective in 45 days unless blocked by lawmakers. The decision followed a Trump meeting with Syria’s President Ahmed al-Sharaa on the sidelines of a NATO summit in Turkey, with US officials framing it as a step to unlock trade and investment after sanctions. US officials cited assurances that Syria will not support international terrorism, while the move drew reported misgivings from Israel amid ongoing regional tensions.

Odds Swing 85.5% → 61.5% on $4.71M Volume: Liquidity and Volatility Signals Traders Are De-Risking “Yes”

This is a binary Polymarket contract: “Yes” pays out only if the market’s resolution criteria are met by the 2026-12-31 deadline, and the current 61.5% price is the platform’s implied probability—not a forecasted timeline or partial credit. The headline number is the magnitude of the repricing: 85.5% down to 61.5% (a 24.0 percentage-point swing) even as the market remains active with $4,710,886 traded, which is consistent with traders demanding a larger risk discount around a year-end normalization claim. The historical summary flags a bearish trend with moderate momentum and reversal_detected=true, which fits a tape that can gap and mean-revert rather than glide smoothly in one direction. Compared with narrative-driven coverage, the contract’s price provides a single continuously updated probability that compresses disagreement into a tradable number, and right now that number says “normal by year-end” is still the base case, but far from the near-lock it was earlier.

Watch whether the Yes price stabilizes around the low-60s or continues to slide; with a 2026-12-31 resolution date, the key market question is not day-to-day headlines but whether traders regain confidence in a year-end “back to normal” definition and timeframe as the contract approaches settlement.

Cross-Market Watchlist: How This Strait-of-Hormuz Repricing Spills Into Macro Risk, Oil/Shock Contracts, and Crypto Vola

Zooming out from this single pricing move, traders are also mapping adjacent Polymarket contracts that can re-rate risk across energy, macro, and crypto volatility in real time. The biggest liquidity magnets include 84.5% on “Will the U.S. invade Iran before 2027?” (leading outcome: No) with $40,178,923 traded, alongside 82.7% on “Iran leader end of 2026?” (leading outcome: Mojtaba Khamenei) on $21,589,095 in volume. Near-term timing markets are also getting attention, like 46.5% on “Next round of US-Iran peace talks by...?” (July 31) with $5,557,721 traded and 34.0% on “Iran full airspace closure by...?” (August 31) on $2,141,773—useful reads on whether the platform is leaning toward escalation, de-escalation, or prolonged uncertainty.

Odds Trend

Window	Change (pp)
24h	-2.0
7d	-2.0

By the Numbers

Platform: Polymarket
Market: Strait of Hormuz traffic returns to normal by December 31?
Resolution window: Dec 31, 2026 (UTC)
Status: Active (open for trading)
Leading implied prob.: 61.5%
Volume: ~$4,710,886
Top outcomes: Yes: Yes 61.5% / No 38.5%; No: Yes 61.5% / No 38.5%