PolygonIO incident

FMV-based Stocks REST Aggregates Are Delayed

Minor Resolved View vendor source →

PolygonIO experienced a minor incident on September 16, 2026 affecting Market Data REST Endpoints, lasting 1h 23m. The incident has been resolved; the full update timeline is below.

Started
Sep 16, 2026, 07:25 PM UTC
Resolved
Sep 16, 2026, 08:48 PM UTC
Duration
1h 23m
Detected by Pingoru
Sep 16, 2026, 07:25 PM UTC

Affected components

Market Data REST Endpoints

Update timeline

  1. investigating Sep 16, 2026, 07:25 PM UTC

    Business customers with FMV-based REST aggregates have delayed bars. Individual customers and business users with access to live trades are not impacted.

  2. resolved Sep 16, 2026, 08:48 PM UTC

    This incident has been resolved.