TOTAL VOLUME:

$97.9b

24H VOL:

$239,225,119

24H TRANSACTIONS:

969,646,990

OPEN INTEREST:

$2,248,319,937

842,288

Markets across

15,928

events

MATCHED EVENTS:

1,067

PLATFORM COVERAGE:

5

Polymarket:

45%

VS.

Kalshi:

55%

BETA
Trump approval rating on July 10?

Trump approval rating on July 10?

Total volume:
$343,450
Volume 24h:
$187,206
465%
Liquidity:
$0N/A
Open interest:
$234,591
142%
PredictionHero
41.1 to 41.3 94%
kalshi
Above 41.3 4%
kalshi
40.2 to 40.4 4%
kalshi
Jul 10Jul 10Jul 11Jul 11Jul 11Jul 12Jul 12Jul 12Jul 13Jul 13Jul 14Jul 14Jul 14Jul 15Jul 15Jul 15Jul 16Jul 16Jul 16Jul 17Jul 17020406080100

Will the President's approval rating be between 41.1 and 41.3 according to RealClearPolitics?

94%chance
Amount

$

$20

$50

$100

$500

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Outcome
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Description

This event group tracks Donald Trump's approval rating on July 10, 2026, across two prediction platforms using different measurement dates and sources. Polymarket uses Silver Bulletin's aggregated approval rating (with RealClearPolitics as fallback) measured on July 10, 2026, while Kalshi uses RealClearPolitics' rating measured on July 17, 2026 at 11:00 AM ET. The core divergence is temporal: the platforms measure approval on different dates seven days apart.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: The two platforms measure Trump's approval rating on different dates (July 10 vs July 17, 2026) and use different primary sources (Silver Bulletin vs RealClearPolitics). This temporal and source divergence means the markets may resolve to different outcomes even though they reference the same underlying metric.Hero tip: Treat these as two separate bets on approval rating in different weeks. Polymarket's July 10 measurement is earlier and uses Silver Bulletin's methodology; Kalshi's July 17 measurement is one week later and uses RealClearPolitics. Monitor both sources independently. If Silver Bulletin becomes unavailable before July 10, Polymarket will fall back to RealClearPolitics, which could create temporary alignment with Kalshi's source—but the dates will still differ.

Critical divergence points:

  • Polymarket: Measures Trump's approval rating on July 10, 2026 using Silver Bulletin's aggregated green trend line (one decimal precision). Falls back to RealClearPolitics only if Silver Bulletin becomes permanently unavailable. Quote: 'the approval rating indicated by the green trend line for the resolution date.'
  • Kalshi: Measures Trump's approval rating at 11:00 AM ET on July 17, 2026 using RealClearPolitics snapshot. Eight categorical outcomes covering the full range from below 39.6% to above 41.3%. Quote: 'If the President's approval rating is [range]% at 11:00 AM ET on July 17, 2026 according to RealClearPolitics, then the market resolves to Yes.'
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.
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Polymarket

This market will resolve according to Silver Bulletin's approval rating for Donald Trump on July 10, 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.

Kalshi

On July 17, 2026 at 11:00 AM ET, the President's approval rating will be determined using RealClearPolitics' aggregated polling data. The approval rating will be measured in 0.2 percentage point increments across eight distinct ranges, beginning at below 39.6% and extending to above 41.3%. Each range corresponds to a specific market outcome. Resolution will be based on the exact approval rating figure published by RealClearPolitics at the specified time, with the outcome determined by which range the rating falls into. All measurements use RealClearPolitics as the authoritative source for approval rating data.

Frequently asked questions

The Trump approval rating market aggregates trader predictions across Polymarket and Kalshi on where the President's approval rating will stand on July 10, 2026. Participants buy and sell shares tied to specific approval ranges, with total volume of $343,450 across both venues. This market reflects real-time consensus from prediction traders who analyze polling trends, political events, and economic conditions. By tracking these cross-platform odds, you can see how different communities of forecasters assess near-term shifts in presidential approval.

Prediction markets and traditional polls measure approval differently. Polls capture a snapshot of public sentiment at a single moment, while this market prices in trader expectations about where approval will land on a specific future date. Market odds often incorporate forward-looking analysis—traders may adjust positions based on anticipated news, economic data, or political developments that haven't yet moved the polls. This makes prediction markets useful as a complementary signal to standard polling, especially for near-term forecasting.

Polymarket currently favors Will Trump's approval rating be between 39.5 and 39.9 on July 10, 2026? at 100.0%, while Kalshi leans toward Will the President's approval rating be between 41.1 and 41.3 according to RealClearPolitics? at 94.0%. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Price differences arise because each platform attracts distinct trader demographics, uses different contract designs, and may have varying liquidity in each outcome band. Approval rating ranges are narrow, so small shifts in trader conviction or order flow can push odds apart. Arbitrage traders sometimes exploit these gaps, though transaction costs and platform fees limit how tightly prices converge.

Major political announcements, economic reports, geopolitical developments, and legislative victories or defeats can all shift approval ratings and trader positioning. Unexpected scandals or crises typically move approval sharply, while steady economic data tends to produce gradual shifts. Media coverage intensity and social sentiment also influence how traders reassess the odds. Watch for scheduled economic releases, congressional votes, and any breaking news that could alter public perception of the administration's performance.

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