S&P 500 (SPX) Opens Up or Down on May 29?
Current prediction market odds for S&P 500 (SPX) Opens Up or Down on May 29. Track market probability, sentiment, key developments and forecast changes. Current probability: 100%.
Current Odds
Current prediction market probability
Why the Odds Changed
U.S. stocks are poised to start the May 29 session higher, with the S&P 500 expected to open above its previous close.
Recent Developments
The S&P 500 is set to open higher on May 29, signaling a firmer start for U.S. equities after the prior trading session. Traders will be watching the official opening level against the index’s most recent closing price as the benchmark begins regular trading.
A stronger open would extend attention on market momentum heading into the end of the week, with investors focused on corporate earnings, interest-rate expectations and broader economic data. The official open and close figures published for the index will determine the day’s initial direction.
Market Sentiment
A 100% probability means traders currently view this outcome as highly likely. AlphaNews monitors this forecast as the market reacts to new information.
Key Risks
Prediction market probabilities can change quickly when new evidence, liquidity, deadlines or market rules shift. Treat this page as a live forecast, not a guarantee.
