TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 9, 11:15 PM EST
Opinion
An "↑" market resolves to "Yes" if the official daily "High" for SPY (SPY) is at or above the price specified in the market at any point inside the window; an "↓" market resolves to "Yes" if the official daily "Low" is at or below the specified price. Boundary touches count. Markets whose level is never reached before the deadline resolve "No". In the event of a stock split, reverse stock split, or similar corporate action affecting SPY (SPY), these markets resolve on split-adjusted prices, and the price specified in each market is adjusted proportionally. The resolution source for this market is Yahoo Finance, specifically the SPY (SPY) daily price data available at https://finance.yahoo.com/quote/SPY/. If that data is unavailable due to an outage or other technical disruption, the official price published by the primary exchange on which SPY (SPY) trades governs.
An "↑" market resolves to "Yes" if the official daily "High" for SPY (SPY) is at or above the price specified in the market at any point inside the window; an "↓" market resolves to "Yes" if the official daily "Low" is at or below the specified price. Boundary touches count. Markets whose level is never reached before the deadline resolve "No". In the event of a stock split, reverse stock split, or similar corporate action affecting SPY (SPY), these markets resolve on split-adjusted prices, and the price specified in each market is adjusted proportionally. The resolution source for this market is Yahoo Finance, specifically the SPY (SPY) daily price data available at https://finance.yahoo.com/quote/SPY/. If that data is unavailable due to an outage or other technical disruption, the official price published by the primary exchange on which SPY (SPY) trades governs.
Currently, it's difficult to draw direct comparisons between the predictions in this market and traditional analyst forecasts. However, generally, prediction markets tend to aggregate diverse opinions and can sometimes outperform polls or individual expert predictions. The collective wisdom of traders participating in this market may offer a different perspective than typical financial analysts’ estimates for the SPY’s price in October 2026. It's important to remember that both approaches have their strengths and weaknesses when attempting to forecast future market behavior.
On Opinion, this market is priced through a continuous auction mechanism where traders buy and sell contracts representing different SPY price levels. The price of each contract reflects the probability of that price level being reached during the week of October 5, 2026. On Opinion, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price movements are driven by supply and demand; if more traders believe the SPY will reach a certain price, they will buy contracts at that level, driving up the price and indicating a higher probability. This dynamic pricing allows the market to reflect the evolving expectations of participants.
This market resolves around Oct 9, 2026, with the outcome confirmed once the SPY’s price during the week of October 5, 2026, is verifiable from credible public reporting. The specific price reached will be determined by standard financial data sources and will be used to determine which contracts payout. The market will then settle based on which price level was actually hit during that week, rewarding those who accurately predicted the SPY’s performance.
Several factors could significantly influence this market between now and Oct 9, 2026. Major macroeconomic events, such as changes in interest rates, inflation reports, or unexpected economic recessions, could all impact the SPY’s price. Geopolitical events, like international conflicts or trade wars, also have the potential to create market volatility. Additionally, significant company earnings reports or shifts in investor sentiment could drive price movements. Any news that alters the overall economic outlook or investor risk appetite is likely to be reflected in the trading activity of this market.