Isolated Pollster Failure

VoteHub and FiftyPlusOne treat the AI-respondent finding as a vendor-specific quality-control failure rather than evidence of a wider polling crisis. The Graham-Andrews Senate poll and the SC01 Lacore poll receive warning labels or are removed from averages while both aggregators move to replacement vendors.

Each figure is the modeled move of the S&P 500 if the outcome occurs. For information only. Not investment advice.