TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 5, 10:00 AM EST
Kalshi
This event measures the number of political endorsements Donald Trump makes on Truth Social during a specific week in late June and early July 2026. An endorsement counts only if it is a clear, affirmative statement of support for a candidate in an election, such as explicitly stating support or urging voters to support that candidate.
Resolution is determined by counting formal endorsements of candidates for election made by Donald Trump on Truth Social between June 28, 2026 and July 4, 2026. Qualifying endorsements include clear, affirmative statements of support such as "I endorse [candidate] for [office]," "I support [candidate]" referencing a political race, "Vote for [candidate]," or "[candidate] has my full support" for a specific race. Reaffirmations of prior endorsements count toward the total. If Trump endorses multiple candidates in the same election, each counts separately. Ambiguous statements of support do not qualify, and a person cannot be counted more than once in a given week. Merely stating as fact that a candidate was endorsed by Trump without an affirmative statement of support does not qualify.
Prediction market odds differ fundamentally from polling averages because they reflect real-money incentives rather than survey responses. While pollsters ask voters hypothetical questions, this market aggregates the collective judgment of traders betting their own capital on Trump's actual endorsement count. Prediction markets often outperform polls on event-specific outcomes because participants face direct financial consequences for inaccuracy. However, both tools capture different signals: polls measure public sentiment, while market odds reveal trader confidence in a specific, measurable outcome.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to different outcome ranges. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on a specific endorsement count bracket, and the price of each outcome reflects the collective willingness of buyers and sellers to transact at that level. As new information emerges or trader sentiment shifts, prices adjust in real time, creating a dynamic probability estimate for each possible outcome by the market's close.
This market resolves around Jul 5, 2026, once the week concludes and Trump's endorsement activity can be verified. The outcome is determined by counting the total number of endorsements posted on Truth Social during the specified period, confirmed against credible public sources. Traders holding shares in the winning outcome bracket receive their payout, while other positions expire worthless. Resolution hinges on an accurate, verifiable count of posts matching the market's endorsement criteria.
Several catalysts could shift odds significantly before resolution. Major political announcements, campaign events, or primary developments may prompt Trump to increase or decrease endorsement activity on the platform. Media coverage of his Truth Social usage, changes in his communication strategy, or unexpected political developments could all influence trader expectations. Additionally, real-time endorsement counts posted during the week will provide concrete data, allowing traders to adjust positions based on observed activity rather than speculation alone.