TOTAL VOLUME:

$142.4b

24H VOL:

$104,871,197

24H TRANSACTIONS:

2,643,541,936

OPEN INTEREST:

$1,592,701,755

469,827

Markets across

35,657

events

MATCHED EVENTS:

2,899

PLATFORM COVERAGE:

5

Polymarket:

38%

VS.

Kalshi:

62%

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NYSE marketwide circuit breaker before 2027?
polymarket
kalshi

NYSE marketwide circuit breaker before 2027?

Total volume:
$311,656
Volume 24h:
$5,501
629%
Liquidity:
$8,885
30%
Open interest:
$72,836
7%

Before 2027

all

2 markets

Kalshi

Polymarket

consensus

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Jan 1, 2027

Will a NYSE marketwide circuitbreaker happen before 2027?

8%chance
Amount

$

Trade on
kalshi

Trade on Kalshi

Join Kalshi and score $25 for your first trade.At 7.4¢ buys you 1,351 shares | Odds: 8% Total Payout: $1,351 | Net Profit: $1,251 Multiplier: 13.51x | ROI: 1,251% APY not meaningful 78 days to resolution
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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Before 2027

Trade
8%
1%
Yes 7.4¢No 93.2¢
0.6¢
N/A
$189,553
3%
6%
$72,836
2mo 2w 4d
active
polymarket

NYSE marketwide circuit breaker before 2027?

8%
Yes 8¢No 93¢
1¢
$8,885
$122,103
0.01%
2%
N/A
2mo 2w 4d
active
PredictionHero
PH Consensus
7.5%
Yes 7.7¢No 93.1¢
Avg: 0.8¢Max: 1¢
Total markets: 2

Intro

This market tracks the probability of a marketwide circuit breaker being triggered on the New York Stock Exchange before 2027. Currently, the consensus probability of this occurring, as aggregated from Polymarket and Kalshi, is 8.5%. Resolution will be based on official information from the NYSE, with credible reporting used as a secondary source. Keep an eye on the S&P 500 Index as the January 1, 2027 date approaches, as this marks the end of the betting period for whether a qualifying circuit breaker event will have occurred.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: The resolution windows differ between Polymarket (ending Dec 31, 2026) and Kalshi (ending Jan 1, 2027).Hero tip: Be aware of the differing resolution windows. If you predict a circuit breaker in early 2027, Kalshi is the better market to trade. Otherwise, focus on Polymarket.

Critical divergence points:

  • Polymarket: Resolves 'Yes' if a marketwide circuit breaker is triggered between November 7, 2025, and December 31, 2026. "This market will resolve to "Yes" if a marketwide circuit breaker is triggered on the New York Stock Exchange (NYSE) at any time between November 7, 2025, and December 31, 2026."
  • Kalshi: Resolves 'Yes' if a marketwide circuit breaker is triggered after December 9, 2025, and before January 1, 2027. "If any New York Stock Exchange marketwide circuit breaker is imposed after December 9, 2025 and before Jan 1, 2027, 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.

Polymarket

This market will resolve to "Yes" if a marketwide circuit breaker is triggered on the New York Stock Exchange (NYSE) at any time between November 7, 2025, and December 31, 2026. Otherwise, this market will resolve to “No”. A marketwide circuit breaker is defined as a trading halt that is initiated due to significant declines in the S&P 500 Index, specifically a Level 1, Level 2, or Level 3 halt as per NYSE rules. The primary resolution source for this market will be official information from the NYSE, however a consensus of credible reporting will also be used.

Kalshi

If any New York Stock Exchange marketwide circuit breaker is imposed after December 9, 2025 and before Jan 1, 2027, then the market resolves to Yes.

Frequently asked questions

This dashboard tracks the Polymarket and Kalshi markets asking whether a marketwide circuit breaker will be triggered on the New York Stock Exchange before Jan 1, 2027. Currently, the consensus view across these platforms suggests a probability of around 0.0 between the highest and lowest implied probabilities. Total volume across both venues is $311,656, with $5,501 traded in the last 24 hours. The NYSE circuit breaker market provides a unique view into market participants’ expectations regarding potential systemic risk and volatility in equities.

Prediction market prices, like those found in this market, often reflect a ‘wisdom of the crowd’ that can differ from traditional analyst forecasts. Analysts may be influenced by biases or institutional constraints, while prediction markets aggregate diverse perspectives through incentivized trading. While a direct comparison is complex, the implied probabilities in this market can offer a valuable, alternative gauge of risk perception. It's important to note that prediction markets are forward-looking, incorporating new information quickly, which may not always be reflected in slower-moving analyst reports.

On Polymarket, this market is priced by traders expressing their beliefs about the likelihood of an event, while Kalshi uses a similar mechanism. Differences in price can arise from several factors. 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. Each platform attracts a different user base with varying risk appetites and information sets. Trading volume and liquidity can also influence prices; higher volume typically leads to tighter spreads. Furthermore, subtle differences in market design or user interface can contribute to price discrepancies. Currently, Polymarket currently favors NYSE marketwide circuit breaker before 2027? at 7.5%, while Kalshi leans toward Will a NYSE marketwide circuitbreaker happen before 2027? at 7.5%.

This market resolves around Jan 1, 2027, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will depend on whether the New York Stock Exchange officially declares a marketwide circuit breaker, as defined by its established rules, before the specified date. The outcome will be based on publicly available information from the NYSE and related regulatory bodies, ensuring transparency and objectivity in determining the result of this market.

Several factors could significantly impact the price of this market. Unexpected macroeconomic data releases, such as inflation reports or interest rate decisions, could increase market volatility and the perceived risk of a circuit breaker. Geopolitical events, like international conflicts or trade disputes, could also trigger sharp market declines. Additionally, significant corporate earnings surprises or regulatory changes impacting major financial institutions could contribute to increased uncertainty. Any news suggesting systemic risk within the financial system would likely cause a substantial shift in this market’s price.