PolygonIO incident

Some Ticker Symbols are missing Quote Market Data

Major Resolved View vendor source →

PolygonIO experienced a major incident on January 12, 2026 affecting Market Data REST Endpoints and Market Data WebSocket Channels, lasting 1h 5m. The incident has been resolved; the full update timeline is below.

Started
Jan 12, 2026, 03:08 PM UTC
Resolved
Jan 12, 2026, 04:14 PM UTC
Duration
1h 5m
Detected by Pingoru
Jan 12, 2026, 03:08 PM UTC

Affected components

Market Data REST EndpointsMarket Data WebSocket Channels

Update timeline

  1. investigating Jan 12, 2026, 03:08 PM UTC

    We are currently investigating this issue.

  2. resolved Jan 12, 2026, 04:14 PM UTC

    This incident has been resolved.