TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 12, 4:00 PM EST
Kalshi
This event tracks the S&P 500 index value at the close of trading on June 12, 2026 at 4pm EDT. Traders can bet on whether the index will close above various price thresholds ranging from 6,500 to 7,975.
Resolution is based on the end-of-day S&P 500 index value on June 12, 2026. Each market outcome corresponds to a specific price threshold; if the index closes above that threshold (e.g., above 6,499.9999 for the 6,500 level), the market resolves to Yes. The market closes on June 12, 2026 and expires at the sooner of the first official data release or one week after June 12, 2026. Per the Kalshi Rulebook, the Exchange has modified the Source Agency and Underlying for indices markets.
Prediction market odds often diverge from traditional analyst forecasts because they incorporate real-money incentives and crowd wisdom. Traders in this market face direct financial consequences for inaccurate predictions, which can sharpen accuracy relative to non-binding analyst surveys. However, both sources reflect uncertainty about future market conditions. Comparing this market's implied probabilities to published equity strategist targets reveals whether professional consensus skews bullish or bearish relative to the crowd's risk-adjusted view. Neither source is inherently superior; they offer complementary perspectives on expected index performance.
On Kalshi, this market is priced through a continuous order book where buyers and sellers post bids and asks for specific price outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders exchange contracts representing narrow price bands or discrete closing levels, and the market price reflects the last executed trade. Liquidity and spreads vary depending on how many participants are active at any given time. As the June 12 close approaches, pricing typically tightens as uncertainty resolves and the true outcome becomes clearer, narrowing the range of plausible final prices.
This market resolves around Jun 12, 2026, once the S&P 500's official closing price for that date is published. The outcome is confirmed against credible public financial data sources that report the index level at 4 p.m. EDT. Traders holding positions aligned with the verified closing price receive their winnings, while opposing positions expire worthless. The resolution process is deterministic and transparent, removing ambiguity about which traders predicted correctly.
Major catalysts affecting this market include Federal Reserve policy announcements, corporate earnings reports, inflation data, and geopolitical developments that shift investor risk appetite. Unexpected economic data—employment reports, GDP revisions, or sector-specific shocks—can trigger sharp repricing. Earnings seasons and guidance from large-cap companies also influence index futures and spot prices. Market sentiment shifts driven by credit conditions, bond yields, or currency movements may accelerate moves. Traders monitor these signals continuously, adjusting positions as new information changes the probability distribution of where the index will ultimately close.