TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 19, 9:08 AM EST
Polymarket
This market will resolve according to Silver Bulletin's approval rating for Donald Trump on September 18, 2026. Note that the approval ratings for this date must be finalized before it is considered for this market (namely, once the next data point is available, the previous one is finalized). This market's resolution source will be Silver Bulletin's approval rating poll aggregator, https://www.natesilver.net/p/trump-approval-ratings-nate-silver-bulletin, specifically the approval rating indicated by the green trend line for the resolution date. Changes in the methodology by which Silver Bulletin calculates the approval rating will have no bearing on the resolution of this market. If Silver Bulletin's approval rating becomes permanently unavailable, RealClearPolitics will be used. The resolution source reports the rating value to only one decimal point (e.g., 42.8%, 33.9%, etc.). Thus, this is the level of precision that will be used when resolving the market.
This market will resolve according to Silver Bulletin's approval rating for Donald Trump on September 18, 2026. Note that the approval ratings for this date must be finalized before it is considered for this market (namely, once the next data point is available, the previous one is finalized). This market's resolution source will be Silver Bulletin's approval rating poll aggregator, https://www.natesilver.net/p/trump-approval-ratings-nate-silver-bulletin, specifically the approval rating indicated by the green trend line for the resolution date. Changes in the methodology by which Silver Bulletin calculates the approval rating will have no bearing on the resolution of this market. If Silver Bulletin's approval rating becomes permanently unavailable, RealClearPolitics will be used. The resolution source reports the rating value to only one decimal point (e.g., 42.8%, 33.9%, etc.). Thus, this is the level of precision that will be used when resolving the market.
Currently, prediction market odds often reflect a different perspective than traditional polling averages. While polls aim to capture a snapshot of public opinion at a given moment, this market represents a forward-looking assessment of what traders believe will be the approval rating on Sep 18, 2026. Discrepancies can arise due to factors like differing methodologies, the inclusion of informed traders in the market, and the ability to continuously update expectations as new information becomes available. It's common to see this market adjust more quickly to changing circumstances than polls.
On Polymarket, this market is priced through a continuous matching of buy and sell orders. Traders post bids for the price they are willing to buy a share of a particular outcome, and offers for the price they are willing to sell. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market price reflects the collective judgment of all participants, constantly adjusting as new information and sentiment emerge. The more volume traded in a particular outcome, the more confident traders are in its likelihood, and the closer the price will move to 100 (or 0 for unlikely outcomes).
This market resolves around Sep 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on a publicly available, widely recognized source for presidential approval ratings. The specific approval rating reported by that source on the resolution date will determine which outcome is considered correct. Traders will then be able to claim their winnings based on the final outcome and their positions in this market.
Several factors could significantly impact this market before Sep 18, 2026. Major political events, such as significant legislative actions, economic shifts, or unforeseen international crises, could all influence public opinion and, consequently, the market price. Any news related to former President Trump, including legal developments, public appearances, or statements, could also cause substantial movement. Unexpected shifts in major economic indicators or polling data could also prompt traders to reassess their positions and adjust the odds in this market.