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Will Trump announce an acquisition of part of the Chagos Islands before 2027?

Will Trump announce an acquisition of part of the Chagos Islands before 2027?
Vol

PM $3.1K

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Current odds

Snapshot from

As of Oct 21, 2026, 3:00 AM UTC, Yes is priced at 3.4% on Polymarket.

Polymarket

  1. Yes3.4%

Yes prices. They are not order quotes; check each platform's rules, fees and live prices before trading.

AI Analysis

Trader mode: Market mechanics, assumptions and risks

PM $3.1K

Reported volume · provider units

1

Saved contracts

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Same-question pairs

Source snapshot: Oct 21, 2026, 3:00 AM UTC

About This Event

This market will resolve to "Yes" if the United States officially announces that at least some territory on the Chagos Islands will come under US sovereignty by December 31, 2026, 11:59 PM ET. Otherwise this market will resolve to "No". Sovereignty is defined as the transfer of any of the Chagos Archipelago from either the United Kingdom or Mauritius to being under the formal governance or jurisdiction of the United States, either as a state, territory, or other classification within the US system. Basing rights, military leases, or access agreements alone do not constitute sovereignty transfer. An official announcement made by the United States and either the United Kingdom or Mauritius that territory within the Chagos Archipelago will come under US sovereignty will qualify, even if the actual transfer of sovereignty is yet to occur or if such announcement is pending ratification, parliamentary approval, or other conditional legislative steps. Only announcements of official agreements or actions (e.g. executive order, signed legislation, etc.) will count - mere posts on Social Media will not. The resolution source for this market will be official information from the governments of the US, United Kingdom, or Mauritius, however a consensus of credible reporting confirming that land on the Chagos Archipelago has come under U.S. sovereignty will also qualify.

AI-generated analysis based on market data. Not financial advice.

AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.

Prices are catalog snapshots and may have changed. Check each market's rules and observation time.

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Market Insights

Price gaps of 2 pp+

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