Name: Measles declared public health emergency before April?
Start: 2025-02-26T22:19:38.694116Z
End: 2025-03-31T12:00:00Z

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This market will resolve to "Yes" if the WHO officially declares Measles (Rubeola) a Public Health Emergency of International Concern (PHEIC) by March 31, 2025, 11:59 PM ET.  Otherwise this market will resolve to “No”.

The primary resolution source for this market will be official statements made by the WHO (e.g. statements released on their official website, https://www.who.int/), however a consensus of credible reporting will also be used.

Measles declared public health emergency before April?

This market will resolve to "Yes" if the CDC identifies a new COVID variant of concern between December 1, 2025, and December 31, 2026, 11:59PM ET. Otherwise this market will resolve to "No".

The CDC's variant classification scheme can be found here: https://stacks.cdc.gov/view/cdc/107682.

The resolution source for this market will be official information from the CDC.

2027年前会出现新的值得关注的新冠变异株吗？

This market will resolve to "Yes" if Donald Trump formally declares a national emergency under the National Emergencies Act (NEA) by the listed date, 11:59 PM ET. Otherwise, this market will resolve to "No".

A national emergency must actually be declared for this market to resolve to "Yes" - it will not be enough for Trump to announce an intention to declare a national emergency.

This market's resolution source will be official information from the Trump administration.

特朗普会在2026年6月30日前宣布全国紧急状态吗？

This market will resolve to “Yes” if 1 or more earthquakes with a magnitude of 10.0 or higher occur anywhere on Earth between December 8, 2025 12:00 PM ET, and December 31, 2026, 11:59PM ET. Otherwise, this market will resolve to “No”.

The resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program (https://earthquake.usgs.gov/earthquakes/browse/significant.php#sigdef).

If an earthquake of substantial size has occurred within this market's timeframe but not yet appeared on the resolution source, this market may remain open until January 31, 2027, 11:59 PM ET, or until the earthquake in question otherwise appears on the resolution source. If such an earthquake has not appeared on the resolution source by that date, another credible resolution source will be used. 

After a qualifying earthquake is registered, this market will remain open for 24 hours to account for any revisions to its recorded magnitude. After 24 hours, this market will resolve according to the latest provided data.

2027年前会有10.0级或以上地震吗？

On October 9, 2025 Israel and Hamas signed a deal implementing a ceasefire: https://www.reuters.com/world/middle-east/israel-hamas-agree-gaza-ceasefire-return-hostages-2025-10-09/

This market will resolve to "Yes" if a either Israel or Hamas announce the cancellation of the ongoing ceasefire, or if a consensus of credible reporting confirms that the ceasefire is no longer in effect, by June 30, 2026, 11:59 PM ET. Otherwise this market will resolve to "No".

Announcements that one side or another violated the ongoing ceasefire will not be enough to resolve this market to "Yes"; only a definitive announcement by Israel or Hamas, or otherwise a wide consensus of credible reporting that that the ceasefire has been ended, will qualify to resolve this market to "Yes".

The primary solution resolution source will be official information from Hamas or the government of Israel, however a consensus of credible reporting may also be used.

以色列与哈马斯的停火将在6月30日之前取消吗？

This market will resolve to “Yes” if 1 or more earthquakes with a magnitude of 9.0 or higher occur anywhere on Earth between December 8, 2025 12:00 PM ET, and December 31, 2026, 11:59PM ET. Otherwise, this market will resolve to “No”.

The resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program (https://earthquake.usgs.gov/earthquakes/browse/significant.php#sigdef).

If an earthquake of substantial size has occurred within this market's timeframe but not yet appeared on the resolution source, this market may remain open until January 31, 2027, 11:59 PM ET, or until the earthquake in question otherwise appears on the resolution source. If such an earthquake has not appeared on the resolution source by that date, another credible resolution source will be used. 

After a qualifying earthquake is registered, this market will remain open for 24 hours to account for any revisions to its recorded magnitude. After 24 hours, this market will resolve according to the latest provided data.

2027年前会发生9.0级或以上地震吗？

This market will resolve to “Yes” if the President of the United States, any member of the Cabinet of the United States, any member of the Joint Chiefs of Staff, or any U.S. federal agency definitively states that a man-made device or weapon exists that is responsible for, or capable of causing, Havana Syndrome or Havana Syndrome-like symptoms by March 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

The primary resolution source for this market will be official information from the government of the United States; however, a consensus of credible reporting will also be used.

美国是否将在3月31日前确认引发哈瓦那综合症的装置？

This market will resolve to "Yes" if the date of the next French legislative election is declared by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

For this market to resolve to "Yes" it is only necessary that the election date be declared, not that the election actually occur within the market timeframe.

The primary resolution source for this market will be official information from the government of the France, however a consensus of credible reporting will also be used.


法国大选是否会在2026年6月30日之前宣布？

This market will resolve to "Yes" if the 2026 US Midterm Elections happen on November 3, 2026. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be official information from the US government, however a consensus of credible reporting will also be used.

2026年中期选举会按计划举行吗？

This market will resolve to "Yes" if the U.S. government announces a full evacuation of the U.S. Embassy in Baghdad, Iraq, or a full evacuation of the embassy is otherwise confirmed by January 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

A full evacuation announced within this market's timeframe will qualify for a "Yes" resolution regardless of whether an actual evacuation subsequently takes place within the timeframe.

Announcements of a partial evacuation, where some staff are intended to remain, will not count.

The resolution source will be official statements from the U.S. government, or a consensus of credible reporting confirming the evacuation of the embassy.  

美国将在1月31日前撤离巴格达大使馆？

This market will resolve based on the next earnings announcement of EA currently scheduled to take place on February 3, 2026 at 11:59 PM EST.

This market will resolve to "Yes" if the listed term is mentioned by anyone during this event. Otherwise, the market will resolve to "No".

Any usage of the term, regardless of context, will count toward the resolution of this market.

Pluralization/possessive of the term will count toward the resolution of this market; however, other forms will NOT count.

Instances where the term is used in a compound word will count regardless of context (e.g. joyful is not a compound word for "joy," however "killjoy" is a compounding of the words "kill" and "joy").

If this market requires a specified number of mentions of a person’s first or last name, a full-name mention will count as one mention (e.g., if a market is about “Joe / Biden 5+ times,” a mention of “Joe Biden” will count once).

A Q&A event will count toward the resolution of this market.

If this event is definitely cancelled, or otherwise is not aired by March 31, 2026, 11:59 PM ET, this market will resolve to "No".

The resolution source will be audio of the event.

EA会在财报电话会议中说“贾里德”或“库什纳”吗？

This market will resolve to "Yes" if Metamask officially launches a token by September 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The token must be actively and publicly transferable and tradable. Announcements alone do not qualify

The primary resolution source for this market will be information from Metamask, however a consensus of credible reporting will also be used.


MetaMask 会在 2026 年 9 月 30 日前推出代币吗？

This market will resolve based on the countries that officially recognize Israel as a state between November 20, 2025 and June 30, 2026, 11:59pm ET.

An announcement of intentions will not suffice to resolve this market to "Yes." Only a government's formal recognition of the State of Israel will count toward a “Yes” resolution for this market.

The primary resolution source for this market will be official government information. However, a consensus of credible reporting will also be used.

孟加拉国会在6月30日前承认以色列吗？

This market will resolve to "Yes" if the next Canadian federal election is officially scheduled for a date prior to October 2029, by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

For this market to resolve to "Yes" it is only necessary that the election date be declared, not that the election actually occur within the market timeframe. (e.g. if on December 23, 2025 an election is scheduled for November 23, 2026, this market will resolve to "Yes").

The primary resolution source for this market will be official information from the government of the Canada, However a consensus of credible reporting will also be used.

6月30日前加拿大会再次举行选举吗？

This market will resolve to "Yes" if a natural volcanic eruption with a Volcanic Explosivity Index (VEI) of 6 or higher occurs between the market's creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

The primary resolution source will be the Smithsonian Institution Global Volcanism Program (GVP: https://volcano.si.edu/), specifically the ‘VEI 6’ figure for 2026 released on the page currently titled "Eruptions Avg 2000-2024 (N/T)" (https://volcano.si.edu/faq/index.cfm?question=eruptionsbyyear) as of March 31, 2027, 12 PM ET. Any prior updates will not be considered finalized.

If this dataset has not been updated to include all relevant events by March 31, 2027, or if the Smithsonian GVP becomes permanently unavailable, this market may resolve based on a consensus of credible scientific sources, including the U.S. Geological Survey (USGS), national or regional volcanic observatories, or credible reporting of a scientific consensus.

Note: Smithsonian Institution Global Volcanism Program databases, which include eruptions that reached the relevant threshold prior to this market’s timeframe (e.g., https://volcano.si.edu/faq/index.cfm?question=eruptionsbyyear&checkyear=2025), will not be considered.

2026年会发生大型火山喷发（VEI≥6）吗？

This market will resolve to “Yes” if credible reporting confirms that any entity enters into an agreement to acquire the listed company by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

Mergers where the listed company is subsumed by another entity will count toward a "Yes" resolution.

An announced agreement between the listed company and an acquiring entity will qualify for a “Yes” resolution, regardless of whether the acquisition is ultimately completed.

The primary resolution source for this market is official information from the listed company and/or its leadership; however, a consensus of credible reporting will also be used.

育碧会在2027年前被收购吗？

On October 8, an agreement on an initial ceasefire (Phase 1) was announced, constituting a halt in fighting, a partial Israeli pullback to a “yellow line,” prisoner swaps, expanded aid, and the release of hostages. A second phase of the deal, yet to be negotiated, is expected to address further Israeli withdrawal, Hamas’s disarmament, and the establishment of new security and governance arrangements in Gaza.

This market will resolve to "Yes" if an official agreement for the second phase of the Israel–Hamas ceasefire, defined as a publicly announced mutual agreement, is reached between Israel and Hamas by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

If the agreement is officially reached before the resolution date, this market will resolve to "Yes," regardless of if/when the agreement goes into effect.

For purposes of this market, a “second phase” ceasefire agreement refers to a deal publicly acknowledged by both Israel and Hamas (directly or via recognized mediators such as the U.S., Egypt, or Qatar) that goes beyond the Phase 1 initial truce and includes commitments towards a comprehensive or “full” ceasefire.  Any agreement that is publicly described by the parties, or by mediators on their behalf, as the completion of “Phase 2” of the ceasefire will qualify, regardless of whether it includes further Israeli withdrawals beyond the “yellow line,” or agreements by Hamas to disarm.

An extension or continuation of the Phase 1 arrangement alone will not qualify.

This market's resolution will be based on official announcements from both Israel and Hamas, however a wide consensus of credible media reporting will also qualify.

以色列与哈马斯在6月30日前进入停火第二阶段？

This market will resolve to “Yes” if any of the following conditions are met during 2026 ET:

- A Category 5 hurricane makes landfall in the US
- A major meteor strikes (10kt+)
- A major volcano erupts (VEI ≥6)
- An 8.5+ earthquake occurs

Otherwise, this market will resolve to “No”.

If required information from the specified sources remains outstanding, the market may stay open until February 28, 2027, 11:59 PM ET. 

The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/Natural+Disaster+in+2026.pdf


2026年会有自然灾害吗？

This market will resolve to “Yes” if Cloudflare experiences any incident classified as Critical (red) by March 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

Qualifying incidents may include outages and other issues that Cloudflare may classify as Critical.

Revisions to the impact classification of any such incident will be considered as long as those revisions are published within this market’s timeframe.

If an incident is ongoing at this market’s resolution time, the market may remain open until that incident receives an official impact classification, and it will resolve based on the first such classification published, regardless of subsequent revisions or corrections.

The primary resolution source for this market will be official information from Cloudflare (for example, on cloudflarestatus.com or cloudflarestatus.com/history); however, a consensus of credible reporting may also be used.

3月31日之前Cloudflare会再次发生严重事故吗？

This market will resolve to "Yes" if both Israel and Syria officially announce the establishment of diplomatic relations by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be official information from Israel and the Syria, however a consensus of credible reporting may also be used.

以色列和叙利亚在2026年12月31日前实现关系正常化？

This market will resolve to "Yes" if an official agreement on nuclear arms control or strategic nuclear weapons limitation is reached between the United States and the Russian Federation between December 9, 2025 and June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

Only agreements that are publicly announced and acknowledged by both the U.S. and Russia will qualify. The agreement must pertain to nuclear arms control or limitation—such as a treaty, framework, or memorandum—addressing matters including (but not limited to) nuclear warheads, delivery systems, verification mechanisms, or strategic stability.

An extension, amendment, or replacement of the New START treaty will qualify, provided it is publicly announced as a concluded agreement by both parties within the time frame. Exploratory discussions or stated intent to extend without a finalized agreement will not qualify.

Agreements that include both the United States and Russia as named parties—whether bilateral or as part of a broader multilateral framework—will qualify, provided the agreement directly addresses nuclear arms control.

The agreement does not need to be ratified or implemented for this market to resolve "Yes"; a formal announcement of a concluded agreement is sufficient.

The primary resolution source for this market will be official statements from the U.S. government (e.g., the White House, State Department) and/or the Russian Federation (e.g., the Kremlin, Ministry of Foreign Affairs). However, a clear and overwhelming consensus of credible reporting confirming that such an agreement has been reached will also qualify.

U.S. x Russia Nuclear deal by June 30?

This market will resolve to "Yes" if the United States federal government formally charges or announces a criminal indictment of Jerome Powell by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

For the purposes of this market the District of Columbia and any county, municipality, or other subdivision of a State shall be included within the definition of a State.

The primary resolution source for this market will be official information from US governmental sources, however a wide consensus of credible reporting will also be used.

杰罗姆·鲍威尔会在6月30日前被联邦起诉吗？

This market will resolve to “Yes” if Kristi Noem ceases to be the Secretary of Homeland Security for any period of time between market creation and March 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

An announcement of Noem's resignation/removal before this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation/removal goes into effect.

The resolution source for this market will be official information from the Trump administration, however a consensus of credible reporting may also be used.

克里斯蒂·诺姆会在3月31日前被淘汰吗？

This market will resolve to "Yes" if the US conducts a nuclear test by the listed date (ET). Otherwise, this market will resolve to "No".

A nuclear test is defined as the intentional non-combat detonation of a device by the US that produces a nuclear chain reaction (fission or fusion), regardless of yield.

Accidents, radiological dispersal devices (bombs that spread radioactive material using conventional explosives such as "dirty bombs"), or actions by third parties will not count toward this market's resolution.

Tests not explicitly claimed by US may still qualify if a clear consensus of credible reporting attributes the nuclear detonation to US. For example, an unclaimed nuclear test analogous to the 1979 "Vela Incident" would count if credible reporting attributes it to the US.

The resolution source for this market will be a broad consensus of credible reporting.

问题：美国会在2026年3月31日之前测试核武器吗？

This market will resolve to "Yes" if Russia conducts a nuclear test by the listed date (ET). Otherwise, this market will resolve to "No".

A nuclear test is defined as the intentional non-combat detonation of a device by Russia that produces a nuclear chain reaction (fission or fusion), regardless of yield.

Accidents, radiological dispersal devices (bombs that spread radioactive material using conventional explosives such as "dirty bombs"), or actions by third parties will not count toward this market's resolution.

Tests not explicitly claimed by Russia may still qualify if a clear consensus of credible reporting attributes the nuclear detonation to Russia. For example, an unclaimed nuclear test analogous to the 1979 "Vela Incident" would count if credible reporting attributes it to Russia.

The resolution source for this market will be a broad consensus of credible reporting.

俄罗斯会在2026年3月31日前测试核武器吗？

This market will resolve to “Yes” if definitive evidence confirming the the incident on August 10, 2019, involving Jeffrey Epstein involved foul play is released by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

Statements from the U.S. government indicating that there was foul play will qualify for a "Yes" resolution.

The primary resolution source for this market will be official information from any US government agency, law enforcement agencies, and courts, however a consensus of credible reporting may also be used.

杰弗里·爱泼斯坦被证实遭遇他杀，截止到2026年12月31日？

This market will resolve to "Yes" if there is an official security agreement, defined as a publicly announced and mutually agreed deal between the governments of Israel and Syria by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

This market refers only to agreements which directly address border security and demarcation, normalization, or diplomatic recognition or otherwise creates a formalized security framework between the two states.    

Ceasefire announcements or other announced de-escalations such as those relating to the July 16-18 skirmishes with the Druze, or any other future military engagements, which do not address the broader security relationship will not qualify.

Only deals which are officially announced will qualify. Informal announcements which do not constitute a formalized agreement will not count.

The primary resolution source will be official statements from the Israeli and Syrian governments. However, an agreement which is announced by only of the parties will qualify if an overwhelming consensus of credible reporting confirms that such a formal agreement has been reached.

以色列与叙利亚将在6月30日前达成安全协议？

This market will resolve based on the next earnings announcement of Tesla currently scheduled to take place on January 28, 2026 at 5:30 PM ET.

This market will resolve to "Yes" if the listed term is mentioned by anyone during this event. Otherwise, the market will resolve to "No".

Any usage of the term, regardless of context, will count toward the resolution of this market.

Pluralization/possessive of the term will count toward the resolution of this market; however, other forms will NOT count.

Instances where the term is used in a compound word will count regardless of context (e.g. joyful is not a compound word for "joy," however "killjoy" is a compounding of the words "kill" and "joy").

If this market requires a specified number of mentions of a person’s first or last name, a full-name mention will count as one mention (e.g., if a market is about “Joe / Biden 5+ times,” a mention of “Joe Biden” will count once).

A Q&A event will count toward the resolution of this market.

If this event is definitely cancelled, or otherwise is not aired by March 31, 2026, 11:59 PM ET, this market will resolve to "No".

The resolution source will be audio of the event.

Measles declared public health emergency before April?

市场背景

Measles declared public health emergency before April?

规则

Measles declared public health emergency before April?

市场背景

Measles declared public health emergency before April?

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