US announces end of Iranian blockade by...?. Current implied probability: 0% yes. Total volume: $16.0M. Resolves August 31, 2026. Live odds aggregated from Polymarket and Kalshi on OpenFlow.

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US announces end of Iranian blockade by...?

Opens Resolves
Total volume
$16.0M
24h volume
$449K
Liquidity
$468K
Open interest
$1.7M
Resolves
Aug 31, 2026
Comments
380
7d volume
$2.7M
30d volume
$4.5M
1yr volume
$4.6M
Competitive
99.4%
Odds history
#OutcomeChance
1US announces end of Iranian blockade by December 31, 2026?
US announces end of Iranian blockade by December 31, 2026? 1.0% 1d 3.5% 1w
0.3% spread
78%
2US announces end of Iranian blockade by October 31, 2026?
US announces end of Iranian blockade by October 31, 2026? 5.0% 1d 13.5% 1w
1.0% spread
57%
3US announces end of Iranian blockade by September 30, 2026?
US announces end of Iranian blockade by September 30, 2026? 6.0% 1d 26.0% 1w
1.0% spread
36%
4US announces end of Iranian blockade by August 31, 2026?
US announces end of Iranian blockade by August 31, 2026? 23.0% 1w 29.0% 1m
1.0% spread
15%
5US announces end of Iranian blockade by August 22, 2026?
US announces end of Iranian blockade by August 22, 2026? 1.0% 1d 16.0% 1w
1.0% spread
6%
6US announces end of Iranian blockade by July 24, 2026?
US announces end of Iranian blockade by July 24, 2026? 1.9% 1d 7.4% 1w
0.1% spread
0%
7US announces end of Iranian blockade by July 31, 2026?
US announces end of Iranian blockade by July 31, 2026? 1.5% 1d 14.4% 1w
0.1% spread
0%
8US announces end of Iranian blockade by August 15, 2026?
US announces end of Iranian blockade by August 15, 2026? 0.8% 1d 26.5% 1w 34.0% 1m
0.1% spread
0%
9US announces end of Iranian blockade by July 14, 2026?
US announces end of Iranian blockade by July 14, 2026? 1.4% 1d
0.1% spread
0%
10US announces end of Iranian blockade by August 7, 2026?
US announces end of Iranian blockade by August 7, 2026? 13.1% 1d 8.9% 1w
0.1% spread
0%
11US announces end of Iranian blockade by August 9, 2026?
US announces end of Iranian blockade by August 9, 2026? 5.5% 1d
0.1% spread
0%
12US announces end of Iranian blockade by August 12, 2026?
US announces end of Iranian blockade by August 12, 2026? 1.1% 1d
0.1% spread
0%
13US announces end of Iranian blockade by August 10, 2026?
US announces end of Iranian blockade by August 10, 2026? 0.9% 1d
0.1% spread
0%
14US announces end of Iranian blockade by August 11, 2026?
US announces end of Iranian blockade by August 11, 2026? 0.6% 1d
0.1% spread
0%
15US announces end of Iranian blockade by August 13, 2026?
US announces end of Iranian blockade by August 13, 2026? 1.0% 1d
0.1% spread
0%
16US announces end of Iranian blockade by August 14, 2026?
US announces end of Iranian blockade by August 14, 2026? 0.8% 1d 56.5% 1w
0.1% spread
0%
17US announces end of Iranian blockade by August 8, 2026?
US announces end of Iranian blockade by August 8, 2026? 10.4% 1d
0.1% spread
0%
Min order: 5 USDCTick: 0.001Maker rewards ≥ 50 USDCMax spread: 4.5%
Order BookJuly 24
Mid 0.1¢
PriceContractsTotal
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Price change 1.9% 1d 7.4% 1w
📊 Market context

The ongoing US naval blockade of Iranian ports, reimposed in July 2026 after the collapse of a June memorandum of understanding suspending operations, remains the central driver of trader assessments. CENTCOM continues enforcing restrictions on maritime traffic through the Strait of Hormuz and Gulf of Oman, with recent actions including missile strikes disabling vessels attempting violations and r…

Rules summary

On July 13, 2026, Trump announced the United States would reinstate its naval blockade of Iran, targeting Iranian ships and customers. This market will resolve to “Yes” if the United States government, or an authorized representative of the United States government, publicly and officially announces the end, termination, lifting, or suspension of the United States’ naval blockade on Iranian ships and ships of Iranian customers, between market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”. An announcement qualifies if it communicates that the United…

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US announces end of Iranian blockade by...? — Odds & Predictions 2026 | OpenFlow