OptionProbability
[Silicon Valley] Elon Musk posts two or more tweets that are unambiguously critical of Trump by Election Day, 2028 (Nate: 70%)
[Silicon Valley] Trump establishes a Bitcoin reserve in his first 100 days (Nate: 15%)
[Economy] Trump imposes a tariff of at least 40% on China before the 2028 elections (Nate: 30%)
[Economy] Trump imposes a tariff of at least 25% on Mexico or Canada before the 2028 elections (Nate: 60%)
[Economy] The SALT deduction is raised or uncapped before the 2026 midterms (Nate: 80%)
[Economy] Trump signs legislation or passes an executive order reducing or eliminating taxes on tips by 11/7/2028 (Nate: 65%)
[Economy] There is at least one federal government shutdown before the 2028 elections (Nate: 75%)
[Foreign Policy] Trump makes any new statement that COVID probably or definitely originated in a Chinese lab by 1/20/29 (Nate: 75%)
[Constitutionality] By 1/20/29, the NYT publishes the phrase “constitutional crisis” in reference to actions undertaken by Trump, the White House, or Republicans in the headline or lede paragraph of at least three news articles (Nate: 45%)
[Media] Trump or the federal government sue the New York Times or the Washington Post, or any active employees thereof, at any point before the 2028 election (Nate: 55%)
[Trump and 2028] Conditional on his still being president, the New York Times publishes at least three articles between the 2026 midterms and 2028 election pointing toward Trump’s physical or cognitive decline (Nate: 80%)
[Constitutionality] The Supreme Court substantially overrules Trump’s interpretation of birthright citizenship (Nate: 90%)
[Foreign Policy] Trump visits China (Nate: 90%)
[Culture Wars] The federal government sues any AAU university for failing to comply with Students for Fair Admissions v. Harvard by 1/20/29 (Nate: 90%)
[Immigration] Southwestern border apprehensions are at least 50% lower in 2025-2027 than on average from 2021-2023 (Nate: 75%)
[Media] MSNBC ratings are lower in 2026 than in 2018 (Nate: 80%)
[Baseline Politics] Democrats win the House in the 2026 midterms (Nate: 85%)
[Trump Cabinet] Two or more Cabinet members from any point in Trump’s second term publicly criticize Trump by the 2028 election (Nate: 70%)
[Economy] Total federal government tax receipts, including tariffs, are lower as a share of GDP in 2027 than in 2023 (Nate: 70%)
[Constitutionality] Trump pardons any family member, not including himself, before 1/20/29 (Nate: 90%)
[Media] Fox News ratings are lower in 2026 than in 2022 (Nate: 55%)
[Trump and 2028] Trump completes his term (Nate: 75%)
[Constitutionality] Trump pardons himself before 1/20/29 (Nate: 85%)
[Baseline Politics] Mike Johnson remains Speaker of the House through 11/3/2026 (Nate: 60%)
[Economy] The US Gini coefficient is higher in 2027 than in 2023 (Nate: 85%)
[Culture Wars] Homicide rates are lower in 2027 than in 2023 (Nate: 70%)
[Electorate Demographics] The gender gap, measured as the Republican vote share among men less the share among women, will be wider in 2028 than in 2024 (Nate: 65%)
[Silicon Valley] Trump or his successors sign any law limiting the scope of Section 230 of the Communications Decency Act by 11/7/2028, reducing liability protections for social media companies (Nate: 60%)
[Trump and 2028] Trump asserts his intention on at least two occasions to run for a third term in 2028 (Nate: 40%)
[Baseline Politics] At least one new Supreme Court vacancy in the 119th or 120th Congress (Nate: 85%)
[Immigration] At least 1 million illegal/unauthorized immigrants are deported through 2027 (Nate: 90%)
[Trump and 2028] Trump’s approval rating is >=40% by the 2026 midterms (Nate: 55%)
[Baseline Politics] Democrats win the presidency in 2028 (Nate: 55%)
[Constitutionality] Trump or his successors invoke the Insurrection Act at any point before 1/20/29, even if later blocked by courts (Nate: 40%)
[Economy] The NBER declares a recession at any point before the 2028 election (Nate: 45%)
[Electorate Demographics] The Republican margin of victory or defeat improves in Santa Clara County, California in 2028 versus 2024 (Nate: 60%)
[Economy] Year-over-year inflation is >=5.0% at any point based on data published before the 2028 election (Nate: 50%)
[Constitutionality] The New York Times or Washington Post report that the Trump administration has illegally surveilled domestic political opponents by the 2028 election (a.k.a. Watergate 2.0) (Nate: 25%)
[Media] The New York Times or Washington Post hires at least one full-time explicitly pro-Trump political columnist by the 2028 election (Nate: 40%)
[Trump and 2028] Trump is impeached (again) — does not require conviction (Nate: 45%)
[Media] Trump bars all New York Times or Washington Post reporters from White House press briefings at any point before the 2028 election (Nate: 60%)
[Culture Wars] A ban on transgender student-athletes in women’s sports is passed through Congress and signed by Trump or enacted through executive action by 1/20/29 (Nate: 70%)
[Culture Wars] Childhood measles vaccination rates (currently ~93%) drop below 90% in any calendar year based on best available data as of 1/20/2029 (Nate: 35%)
[Trump and 2028] Conditional on still being president, Trump endorses the eventual winner of the 2028 GOP presidential nomination by 2/29/2028 (Nate: 60%)
[Culture Wars] Trump or any successors sign legislation with the explicit aim of increasing US fertility rates by 11/7/2028 (Nate: 40%)
[Media] Trump attends the White House Correspondents’ Association Dinner at least once (Nate: 60%)
[Trump and 2028] JD Vance is the GOP nominee in 2028 (Nate: 50%)
[Electorate Demographics] The GOP candidate increases their share of the Jewish vote in 2028 vs. Trump in 2024 (Nate: 50%)
[Foreign Policy] Trump visits Russia (Nate: 60%)
[Media] The Washington Post endorses the Democratic presidential candidate in 2028 (Nate: 60%)
[Culture Wars] The White House undertakes any executive action, or Congress passes any law, placing new restrictions on licensed online American sportsbooks by 1/20/2029 (Nate: 50%)
[Baseline Politics] Democrats win a trifecta (House + Senate + POTUS) in 2028 (Nate: 40%)
[Economy] Trump invokes the Taft-Hartley Act at least once before the 2028 elections (Nate: 25%)
[Constitutionality] Republicans hold Congressional hearings on efforts to cover up Biden’s age or physical or cognitive condition (Nate: 45%)
[Economy] The S&P 500 closes at least 40% higher on 9/1/2028 than on 1/17/2025 (5,996.66 points) (Nate: 50%)
[Constitutionality] The Economist Intelligence Unit’s Democracy Index for the US (currently 7.8) falls under 7.0 at any point before 1/20/29 (Nate: 15%)
[Economy] Trump imposes a tariff of at least 20% on Denmark before the 2028 elections (Nate: 40%)
[Silicon Valley] The FTC or another federal agency initiate a new prosecution against a Big 5 tech company by 1/20/29 (Nate: 60%)
[Constitutionality] The White House refuses to comply with any Supreme Court order (Nate: 10%)
[Culture Wars] Trump signs a bill or executive order restricting early or mail-in voting or voter registration practices for federal elections (Nate: 25%)
[Culture Wars] The Oscars rescind their DEI requirements by 2028 (Nate: 45%)
[Silicon Valley] Trump or the White House make a public statement warning of the dangers of unaligned AI by 11/7/2028 (Nate: 40%)
[Economy] Federal spending as a share of GDP is lower in 2027 than in 2023 (Nate: 60%)
[Silicon Valley] Elon Musk donates at least $100M to the Republican general election nominee in 2028 (Nate: 55%)
[Economy] Real GDP growth through Q3 2028 exceeds the average of GDP growth (3.3%) during Biden’s first 15 quarters (Nate: 35%)
[Culture Wars] At least one Oscar, Grammy, or Emmy winner explicitly praises Trump during their acceptance speech before the 2028 elections (Nate: 40%)
[Trump and 2028] Conditional on still being president, Trump endorses JD Vance by 2/29/2028 (Nate: 55%)
[Trump Cabinet] At least three Attorneys General, excluding acting AGs, occupy the position before 1/20/2029 (Nate: 25%)
[Economy] The top federal tax bracket is lower in 2028 than in 2024 (Nate: 25%)
[Electorate Demographics] The GOP candidate increases their share of the Black vote in 2028 vs. Trump in 2024 (Nate: 55%)
[Electorate Demographics] The GOP candidate increases their share of the LGBTQ vote in 2028 vs. Trump in 2024 (Nate: 55%)
[Immigration] At least 3 million illegal/unauthorized immigrants are deported through 2027 (Nate: 40%)
[Culture Wars] At least half the members of any Super Bowl champion refuse to visit the White House while Trump is in office or refuses to invite them (Nate: 10%)
[Trump and 2028] Trump’s approval rating is >=40% by the 2028 general election (Nate: 60%)
[Culture Wars] The White House undertakes any executive order, or Congress passes any law, placing new restrictions on online pornography by 1/20/2029 (Nate: 20%)
[Economy] Trump's first nominee for Federal Reserve Chair in 2026 is confirmed with at least two-thirds of voting Senators (Nate: 55%)
[Foreign Policy] Congress declares war or authorizes the use of military force by 11/7/2028 (Nate: 25%)
[Electorate Demographics] The Republican margin of victory or defeat improves in New Jersey in 2028 versus 2024 (Nate: 25%)
[Foreign Policy] Conditional on the war not ending, the US cuts foreign aid to Ukraine by at least 25% in its next budget (Nate: 10%)
[Foreign Policy] Trump recognizes Taiwan by 1/20/29 (Nate: 20%)
[Silicon Valley] At least 30% of donations from Big 5 tech employees (Amazon, Alphabet, Apple, Meta, Microsoft) go toward Republicans in the 2028 campaign (Nate: 25%)
[Silicon Valley] Any “Twitter-type” platform has more active daily users than Twitter/X by 6/30/28 (Nate: 30%)
[Electorate Demographics] The GOP candidate increases their share of the Hispanic vote in 2028 vs. Trump in 2024, as measured based on an average of the AP and Edison exit polls (Nate: 35%)
[Silicon Valley] Congress passes a shift to year-round Standard Time (Nate: 15%)
[Economy] Trump attempts to fire Jerome Powell before his term expires in May 2026 (Nate: 5%)
[Constitutionality] The Trump administration prosecutes Joe Biden (Nate: 50%)
[Baseline Politics] Democrats win the Senate in 2026 (Nate: 15%)
[Foreign Policy] There is a territorial dispute, resulting in maneuvering of military assets, between the US and any country in the Americas (including Greenland) before 1/20/29 (Nate: 20%)
[Immigration] More H1-B visas are issued on average in FY 2025-2028 versus 2021-2024 (Nate: 35%)
[Electorate Demographics] The GOP candidate increases their share of the Muslim vote in 2028 vs. Trump in 2024 (Nate: 40%)
[Culture Wars] Race relations are rated as “somewhat bad” or “very bad” by more people than in 2021 (57%) in the average of any Gallup surveys taken during Trump’s second term (Nate: 20%)
[Foreign Policy] The United States purchases or retakes any part of Greenland before 1/20/29 (Nate: 10%)
[Trump and 2028] The 2028 election is not regarded as “free or fair” (or similar terminology) by one or more major international organizations (Nate: 10%)
[Trump and 2028] The transition to the new president in 2028/2029 is marked by violence, resulting in at least five deaths (Nate: 15%)
[Culture Wars] Trump signs a bill to repeal substantial portions of Obamacare by 11/3/2026 (Nate: 30%)
[Baseline Politics] A third party is a significant factor (>=15% or more of the popular vote at any point after Labor Day) in the 2028 race (Nate: 20%)
[Trump Cabinet] At least two of Pete Hegseth, Tulsi Gabbard, and RFK Jr. do not occupy their respective cabinet positions (or are not confirmed) by the 2026 midterms (Nate: 65%)
[Foreign Policy] An American flag is planted on Mars (including by unmanned drones/robots) by 1/20/29 (Nate: 5%)
[Immigration] The border wall/fence with Mexico is completed before 1/20/29 (Nate: 20%)
[Foreign Policy] Trump or his successors successfully withdraw the US from NATO by 11/7/2028 (Nate: 10%)
[Trump and 2028] Trump’s approval rating is >=50% by the 2026 midterms (Nate: 15%)
[Trump and 2028] Trump physically refuses to leave the White House following the end of his term or removal from office (Nate: 5%)
[Media] Trump appears on Saturday Night Live at least once before the 2028 election (Nate: 30%)
[Silicon Valley] DOGE recommendations lead to cuts of at least $500 billion in government spending in any fiscal year between now and the 2028 election (Nate: 10%)
[Baseline Politics] Democrats take control of the House before the 2026 midterms through special elections or party switches (Nate: 10%)
[Foreign Policy] The United States retakes any part of the Panama Canal before 1/20/29 (Nate: 5%)
[Culture Wars] Same-sex marriage is not legal in any state as of 11/7/2028 (Nate: 5%)
[Trump and 2028] The 25th Amendment is invoked against Trump (Nate: 10%)
[Trump and 2028] A member of the Trump family (not including Trump himself) is the GOP nominee in 2028 (Nate: 5%)
[Culture Wars] Trump signs a federal abortion ban into law by 11/7/2028 (Nate: 5%)
[Trump and 2028] Trump appears on the general election ballot of enough states to win the Electoral College in 2028 (Nate: 2%)
[Trump Cabinet] Either Tulsi Gabbard or RFK Jr. are not confirmed to their current cabinet nominations (Nate: 55%)
[Foreign Policy] The war in Ukraine ends in Trump’s first 90 days (Nate: 25%)
100
100
100
100
100
100
100
100
100
100
95
95
89
89
85
85
83
80
80
79
79
77
77
76
76
75
72
72
68
67
65
63
62
62
61
60
60
59
59
58
58
57
57
52
50
50
45
45
45
45
44
41
41
41
40
40
39
37
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36
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26
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21
21
21
20
20
19
18
18
17
15
15
15
14
13
12
11
11
10
8
8
8
7
7
3
2
0
0
OptionProbability
Other
*Markdown* formatting in comments and elsewhere
ANTE: Stake on this to subsidize the market.
The ability to look for related markets in the API.
Linkable Comments
Ability to optionally privately enter your expectation of outcome when making a purchase, for the purpose of having a personal calibration curve. Justification: I find that making calibration curves for myself is fun and helps improve my forecasting, and that my calibration curve gets less accurate after a few months if I stop practicing. But the practice takes effort, which could be piggy-backed on the forecasting activity of participating in prediction markets for less effort than doing it seperately.
Ability to include a short message when resolving a market
Reminders. Allow users to set a custom reminder to return to a market.
Spoiler tags to hide markets about in progress fiction
Merge duplicate Answers for multiple Answer Questions https://manifold.markets/Honourary/will-manifold-markets-add-a-merge-f
Ability to tip users M$ for helpful comments.
Ability to short multiple choice answers
Retroactively close a market, undoing bets after the new close time. (Reward predictions before the events happened, not betting really quickly after hearing the news.)
Resolve market to probabilities other than market probabilities. Useful for betting on outcomes of other markets.
Short answers on free response questions
Graph showing the pool size of a market over time
A meta-market. Simple exchange that lets you place a bid/sell order for shares of whatever market.
Set a time to stop allowing creation of new free response answers separately from the market close time
We need numerical range questions. Many topics are way more informative when expressed that way, over a Yes No.
Ability to attach (private) personal notes to other users (e.g. to keep track of who you've observed be a good market resolver)
A "poll" category of market. You can buy as many votes as you want but the payout is unrelated to which answer wins. (Could be zero, could reverse the system so bettors get 4% and the creator gets the balance, or something else.)
Reducing the number of personal questions (eg. "Will I do ...")
Market Indicies, Allowing Multiple Markets to Be Combined Into One and Automatically Weighted with Drag and Drop Type Feature
Show currently placed on market overviews, like https://manifold.markets/markets (it is easy to forget where loans were used)
Allow to exclude communities/tags on feed/market overview. It would be nice to not have ability to skip all this gambling ("yes iff pool divisible by 2" etc)
Allow to exclude communities/tags on feed/market overview. It would be nice to skip all this gambling ("yes iff pool divisible by 2" etc)
Allow users to edit their comments
In "Your Trades", show each market's M$ pool
Reduced fees for long horizon markets to increase trading volume.
Upload photos with comments. Useful for proof of results and other fun things.
I would like there to be a feature that integrates something like an RSS feed. If key words or phrases about specific event occurs, trading is suspended until the market is either resolved or the RSS notification is tagged as a false positive. As what often happens, the gains of many bettors are wiped out by slow resolutions of markets.
Zoom on the chart
Statements
Kelly
The ability to subsidize markets, putting up money to enhance liquidity and encourage participation, without taking a particular side of the bet. (The thing that the ANTE option on this market is trying to do, just in a more formal and less ad-hoc way, which would also work for YES/NO markets.)
Aggregate your own trades in timeline view (avoid long list).
Earn interest on M$ tied up in long time horizon bets.
Trade fractional mana
When creating a free answer market, add a starting set of answers without betting.
Combinatorial Prediction Markets
Ability to delete comments.
Load pages faster (Android mobile).
More explanation for people who don't know anything about prediction markets.
Mechanism for making decisions (built-in bundle of conditional markets?) with better incentives for betters (not beauty contest)
Filter OUT market categories on the homepage.
Private messages to users
Ability to select multiple categories of markets on the home page.
Trusted users can add category tags to markets that aren't their own
User create their own currency
Zen mode: Hide the probabilities from the user until they decide to buy.
Market Scanner (like stock screeners)
On-site mouseover previews for market & user links (advanced setting, or with held key)
23
19
14
12
10
7
3
3
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OptionProbability
Vinland Saga
Bleach TYBW
One Punch-Man (webcomic original)
Yotsuba &!
Kaiji
Skip Beat!
Hajime no Ippo
JoJo's Bizarre Adventure
Kingdom
Vagabond
Detective Conan
Berserk
Hunter x Hunter
100
97
95
50
50
50
49
36
33
26
23
22
14
OptionProbability
A team announces that AI solves any puzzle
A team using an OpenAI model has the “best” results
A team with a Google model has the “best” results
A team announces that an AI independently solved at least 10 hunt puzzles regardless of order and standard puzzle unlock rules
A team announces that an AI solved at least 1 hunt metapuzzle (regardless of whether it solved any earlier puzzles or associated feeders)
A team announces that an AI independently solved at least 5 hunt puzzles *following* standard hunt unlock rules (can only skip puzzles or do free unlocks if other teams given the same option). A free unlock is not a solve
At least three groups or teams publish writeups of testing/training/benchmarking/etc. AI on the hunt
A team announces that an AI independently solved at least 1 entire hunt round (metapuzzle and any feeder puzzles whose answers were used to solve the meta). Does not have to be an opening round
A team announces that an AI independently solved at least 20 hunt puzzles, regardless of order and standard puzzle unlock rules
A puzzle uses AI-generated art
100
50
50
47
35
35
34
31
29
0
OptionVotes
NO
YES
1124
534
OptionVotes
YES
NO
1048
963
OptionVotes
YES
NO
1538
1425
OptionProbability
Other
Evoker
Intel will stop the arc branding and never announce a name
Explore
Eclipse
Expert
Intel will skip E and go to F
Erudite
20
17
13
10
10
10
10
9
OptionVotes
YES
NO
84
54
OptionVotes
NO
YES
1043
847
OptionProbability
Spark Pylon (Ruined Kingdom)
Bowser (Moon Kingdom)
Spark Pylon (Cap Kingdom)
62
20
18
OptionVotes
YES
NO
66
38
