The market moved

-4.5ppin 24h · now 76¢

S&P 500 (SPY) closes above $730 on May 18?

Macro · resolves May 18 · vol $6.38

Why

Probability fell modestly down to 76¢ (toward NO) over the last 24 hours, a 4.5pp shift. Resolution depends on pyth futures price feed — directional traders may be reading new information from that source.

What to verify

  • Cross-check the resolution source: Pyth futures price feed — https://pythdata.app/explore/Equity.US.SPY%2FUSD.
  • Read recent whale flow on Orrery's market page — $5k+ trades show up alongside the move so you can tell if size is following the price or fading it.
  • Market resolves in 43.3h — late-stage moves are often settlement positioning, not new information.
share-card v2Public Polymarket data · no editorial.
-4.5pp · S&P 500 (SPY) closes above $730 on May 18? | Orrery