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%
$
This market tracks whether the S&P 500 index will reach 7999.99 before January 1, 2027. Currently, the probability of this occurring on Kalshi is 69.9%. Resolution will be determined by whether the S&P 500 index value, as measured between January 1, 2026 and January 1, 2027, surpasses 8199.99, according to the resolution source. Traders should particularly watch the index’s performance as we approach the resolution date of January 1, 2027, as that marks the end of the observation window for this market.
Resolution is determined by the S&P 500 index value measured from January 1, 2026 through December 31, 2026 at 11:59 PM ET. Each outcome resolves to Yes if the index closes above its specified threshold at any point during this period. The measurement uses the official S&P 500 closing price, with thresholds ranging from 7,200 to 9,000 in 200-point increments. If the index reaches or exceeds a threshold level, that outcome and all lower thresholds resolve affirmatively. Data is sourced from standard financial market indices, and resolution is based on the highest value achieved during the measurement window.
On Kalshi, this market is priced using a continuous double auction, meaning traders buy and sell contracts representing their belief about whether the S&P 500 will reach a certain level by Jan 1, 2027. The price of each contract reflects the probability of that outcome occurring. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the prices adjust to reflect the collective intelligence of the market. This dynamic pricing mechanism allows for a real-time assessment of market sentiment and expectations regarding the S&P 500's future performance. The current volume traded is $2,254,807.
This market resolves around Jan 1, 2027, with the outcome confirmed once the highest value reached by the S&P 500 during the year is verifiable from credible public reporting. The resolution will be based on publicly available data from established financial sources, ensuring transparency and accuracy. Traders will be able to see the final settlement price and whether their predictions were correct shortly after the resolution date. The total volume traded in this market is currently $2,254,807.
Several key signals and events could significantly impact this market. Major economic data releases, such as inflation reports, GDP growth figures, and employment numbers, are likely to influence trader sentiment. Unexpected geopolitical events, shifts in Federal Reserve policy, and significant corporate earnings reports could also cause substantial price movements. Furthermore, any news impacting investor confidence or risk appetite could drive activity in this market. Changes in global economic conditions, particularly in major economies like China and Europe, will also be closely watched by traders.