
-0.1%
Will the Fed decrease interest rates by 50+ bps after the June 2026 meeting?
24h Vol
$1.3M
Liquidity
$1.1M
Spread
0%
6/17/2026
View marketPolitics
Polymarket market
Track live probability, outcome prices, volume, liquidity, and resolution details for Pluto reclassified as a planet by June 30?. The market currently shows a live probability of 1%, $1.8K in 24h volume, and $8.8K in liquidity.
Probability
1%
24h Volume
$1.8K
Liquidity
$8.8K
This market asks whether Pluto will be officially declared a planet again before the June 30, 2026 deadline. It is centered on a very specific classification question with a clear resolution standard, so the key issue is not public discussion of Pluto but whether an authorized statement actually changes its status.
Pluto is currently classified as a dwarf planet by the International Astronomical Union, the body that set the modern planetary definition used in astronomy. The market resolves to Yes only if Pluto is declared a planet by June 30, 2026, 11:59 PM ET, and the rules say that a qualifying declaration can come from either the International Astronomical Union or Donald Trump, including an executive order or an official White House statement that explicitly says Pluto is a planet.
There is uncertainty because the market is tied to a formal wording threshold, not just a general debate about Pluto’s status. Jared Isaacman’s reported push for Donald Trump to declare Pluto a planet creates a political angle, while the International Astronomical Union remains the scientific authority whose wording would also count under the rules. Readers are essentially watching whether anyone with the right authority will make an unqualified statement that changes Pluto’s classification.
The price would move most on direct, qualifying language from Donald Trump, the White House, or the International Astronomical Union. An executive order or a statement that plainly says Pluto is a planet would be the strongest Yes signal, while comments that merely revisit the debate, suggest reconsideration, or attach conditions would not satisfy the market. Because the rules exclude qualified or conditional language, headlines about intent alone may not be enough unless the wording is explicit.
Related markets

-0.1%
24h Vol
$1.3M
Liquidity
$1.1M
Spread
0%
6/17/2026
View marketThe current market price implies roughly a 1% chance for the leading outcome, based on live Polymarket pricing. That number is not a prediction from PredictionNinja and it is not a guarantee; it is the current crowd-priced view of the market and can change quickly when new information appears.
Before the deadline, the main thing to verify is the exact wording of any official statement and who issued it. The resolution source is limited to statements from the International Astronomical Union, Donald Trump, or an official White House legal or social media representative, so readers should watch for an explicit declaration that Pluto is a planet rather than vague support or a promise to review the issue. The end time is June 30, 2026 at 11:59 PM ET, and anything after that will not count.
Track live probability, outcome prices, volume, liquidity, and resolution details for Pluto reclassified as a planet by June 30?. The market currently shows a live probability of 1%, $1.8K in 24h volume, and $8.8K in liquidity.
Track political prediction markets, election probabilities, and real-time political forecasting trends across major global events and government decisions.
Yes
0.9%
No
99.2%
This market is currently listed with an end date of Jun 30, 2026. Market timelines can change if the underlying event is postponed, rescheduled, or resolved early.
Pluto is currently classified as a dwarf planet by the International Astronomical Union. NASA administrator Jared Isaacman has urged Donald Trump to declare Pluto a planet again. This market will resolve to "Yes" if Pluto is declared a planet by June 30, 2026, 11:59PM ET. Otherwise, this market will resolve to "No". A qualifying declaration may be made by the International Astronomical Union or by Donald Trump, but must explicitly state that Pluto's status is that of a planet. Statements reinforcing Pluto's dwarf planet status or statements indicating that its classification may be reconsidered will not be sufficient to qualify this market towards a "Yes" resolution. Statements indicating intent to reclassify Pluto as a planet will count towards this market's resolution only if they are made without qualifiers (e.g., "Pluto will be reclassified as a planet if it sufficiently clears its orbit" would not count). Executive orders declaring Pluto's status as a planet will qualify. This market's resolution source will be statements from the International Astronomical Union, Donald Trump, or any official White House legal or social media representative will qualify.
Probability signal
The current price implies a lower-probability outcome, which can make the market more sensitive to surprise news.
Liquidity context
Liquidity is present but not especially deep, so spreads and order-book movement still matter.
Spread
The bid-ask spread is tight, which usually points to a more actively priced market.
Recent movement
No 24h movement is available yet.
The current displayed probability is 1%, based on the latest normalized Polymarket data available to PredictionNinja.
The rules and resolution criteria are pulled from the market description provided by Polymarket when available.
Prediction markets can move whenever traders react to new information, liquidity changes, injuries, announcements, news, or other event-specific developments.
No. PredictionNinja displays market data and context for research only. It is not financial, legal, betting, or investment advice.

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