TOTAL VOLUME:
$61.6b
24H VOL:
$214,169,374
24H TRANSACTIONS:
595,647,402
OPEN INTEREST:
$1,314,694,028
576,346
Markets across
14,631
events
MATCHED EVENTS:
4,037
PLATFORM COVERAGE:
4
Polymarket:
50%
VS.
Kalshi:
50%
Closed: May 31, 11:59 PM EST
Polymarket
This market tracks whether the S&P 500 ETF (SPY) will reach specific price levels during May 2026. Aggregating data from Polymarket and Predict, the consensus probability that SPY hits a low of $710 in May 2026 stands at 20.0%. Resolution will be determined by Pyth Data's official SPY pricing. Watch for market movement as May 2026 approaches, since intraday price action during that month will determine whether the low threshold is touched.
Prediction market odds for SPY's May 2026 price targets reflect real-money trader conviction and often diverge from traditional analyst price targets. Markets price in tail risks, earnings surprises, and Fed policy shifts that surveys may lag. The $17,632 in total volume across platforms indicates strong retail and institutional participation. While Wall Street analysts typically publish 12-month targets, prediction markets focus on specific price levels within a defined month, offering a more granular, time-bound view. Comparing the two reveals whether consensus expects SPY to break above or hold below key resistance levels in May.
Predict and Predict may show different odds for the same SPY price target due to distinct user bases, liquidity pools, and fee structures. On Predict, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Predict currently shows on its top outcome, while Predict reflects , a spread of percentage points. Differences also stem from varying market-maker participation, settlement rule clarity, and when each platform's traders last updated positions. Arbitrage opportunities between platforms can persist if transaction costs or withdrawal friction prevent instant price convergence, making cross-platform monitoring valuable for identifying market inefficiencies.
The market resolves on Jun 1, 2026. Outcome determination depends on whether SPY closes at or above the specified price threshold at any point during May 2026. Each outcome (high target like $750 or low target like $710) settles based on official SPY closing prices from a designated data source. Traders who correctly predicted whether the price level would be hit receive their winnings proportional to their position size and odds at entry. The resolution is binary: either SPY hits the target during the month or it does not.
Key catalysts for SPY in May 2026 include Federal Reserve policy announcements, corporate earnings reports, inflation data, and geopolitical developments. Economic surprises—stronger or weaker GDP, employment, or CPI readings—can trigger sharp moves toward either the high or low price targets. Fed rate decisions and forward guidance directly influence equity valuations. Sector rotation, earnings beats or misses, and credit market stress also drive SPY volatility. Market participants track these signals to adjust positions on whether SPY will breach the or thresholds, making real-time news flow and economic calendars essential for prediction market traders.
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