PolygonIO incident

Degraded Reference and Snapshot data for options contracts created today (2026-05-15) due to an upstream provider issue.

Minor Resolved View vendor source →

PolygonIO experienced a minor incident on May 15, 2026 affecting Market Data REST Endpoints and Reference Data REST Endpoints and 1 more component, lasting 2d 23h. The incident has been resolved; the full update timeline is below.

Started
May 15, 2026, 01:20 PM UTC
Resolved
May 18, 2026, 12:47 PM UTC
Duration
2d 23h
Detected by Pingoru
May 15, 2026, 01:20 PM UTC

Affected components

Market Data REST EndpointsReference Data REST EndpointsMarket Data WebSocket Channels

Update timeline

  1. identified May 15, 2026, 01:20 PM UTC

    The issue has been identified and a fix is being implemented.

  2. resolved May 18, 2026, 12:47 PM UTC

    This incident has been resolved.