US stock futures edged lower Thursday May 28 pre-market following the record-record-record cash closes, with a Polymarket contract implying ~55% probability the benchmark would open lower versus 45% upward - investors awaiting the 8:30 AM ET April PCE print plus tracking the fresh US-Iran reciprocal strikes.
Provenance — node opacity = source trust
- Evidence Strength
Moderate- Evidence Observed At
- May 28, 2026 · 11:00 AM UTC
- Citation
- https://www.benzinga.com/markets/prediction-markets/26/05/52830689/sp500-may-28-open-up-or-down-polymarket-pce-inflation-ai-stocks
- Citation Source
benzinga- Market Metric
Session Percent Move