S&P 500 (SPX) Up or Down on May 13?
1 signal across 1 market · $1,163 tracked · resolves May 13, 2026
This event tracks whether the S&P 500 Index (SPX) will close higher or lower on May 13, 2026 compared with the prior trading day’s official close. Traders are pricing a simple up-or-down outcome, and PolySpotter has flagged smart money activity including a sharp trader exiting the Down side.

Markets (1)
Top trades across all markets
Top wallets in this event
- 0x323448…8b1a$1,163 · 1 market · 1 alert · 79% wins
FAQs
What are the S&P 500 May 13 prediction market odds?
The odds reflect Polymarket traders’ current view on whether SPX will finish the May 13, 2026 session above or below its previous official closing price. On PolySpotter, you can track how those odds move as new trades and smart money signals come in.
What does this SPX Up or Down market resolve on?
The market resolves based on the official S&P 500 Index closing price on Wednesday, May 13, 2026. If that close is higher than the most recent prior trading day’s close, the Up outcome wins; if it is lower, Down wins.
What is smart money doing in the S&P 500 May 13 market?
PolySpotter has tracked $1,163 in smart money across this event and one recent signal: a sharp trader exited the Down position. That can suggest reduced conviction on a lower close, though it should be read alongside live odds and broader market context.
When does the S&P 500 May 13 market resolve?
This event is scheduled to resolve after the official SPX close on May 13, 2026, with resolution expected by 20:00 UTC, once the closing price can be verified.