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Status checker

Is PolygonIO down right now?

Live PolygonIO status is shown below, checked every few minutes.

Is PolygonIO down, or is it just you? This page tracks PolygonIO status against its official status page and shows any PolygonIO outage as it happens: current incidents, outage history and reports from other users.

Checked continuously from PolygonIO's official status page.

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PolygonIO outage history

Incidents, 90 days
13
Last incident
Sep 28, 2026
Typical gap
5 days
Most affected
Market Data REST Endpoints

The last 20 incidents PolygonIO published ran from Jun 12, 2026 to Sep 28, 2026, 13 of them in the 90 days to Oct 13, 2026. The most recent was "Sign-in failing when connecting AI tools to Massive" on Sep 28, 2026. Market Data REST Endpoints (11), Market Data Flat Files (5) and Market Data WebSocket Channels (5) were named in the most incidents. Incidents came roughly every 5 days. The busiest month was September 2026, with 7. PolygonIO's status page lists 29 components.

PolygonIO outage reports

Reports submitted by people using PolygonIO, over the last 24 hours.

Having a problem with PolygonIO?

Service health - last 24 hours

Live metrics load from Pagerly's PolygonIO monitors.

Component status

PolygonIO lists 29 components on its official status page.

  • Market Data WebSocket ChannelsChecking
  • Market Data REST EndpointsChecking
  • FuturesChecking
  • CryptoChecking
  • Market Data REST EndpointsChecking
  • Market Data REST EndpointsChecking
  • Market Data WebSocket ChannelsChecking
  • Futures Flat FilesChecking
  • Reference Data REST EndpointsChecking
  • Reference Data REST EndpointsChecking
  • Market Data Flat FilesChecking
  • Market Data Flat FilesChecking

Uptime statistics

  • Last 7 days
  • Last 30 days
  • Last 90 days

Uptime figures load live from monitor history.

Recent incidents and outages

Incidents published on the provider's own status page, most recent first.

IncidentStartedState
Sign-in failing when connecting AI tools to MassiveSep 28, 2026Resolved
FMV-based Stocks REST Aggregates Are DelayedMarket Data REST EndpointsSep 16, 2026Resolved
Index minute and hour aggregate bars missingMarket Data REST EndpointsSep 9, 2026Resolved
US equities aggregate bars not updatingMarket Data REST Endpoints, Market Data WebSocket ChannelsSep 8, 2026Resolved
Futures Aggregates Pagination Not AccessibleFutures REST EndpointsSep 4, 2026Resolved
Benzinga Earnings Pagination Not AccessibleSep 3, 2026Resolved
Stocks v2 aggregates: slow responses and intermittent 502sMarket Data REST EndpointsSep 2, 2026Resolved
Slowness in Trades and Quotes REST endpointsMarket Data REST Endpoints, Market Data REST EndpointsAug 25, 2026Resolved
Stale quote data on stocks Quotes (v3) and Last Quote (v2) REST endpointsMarket Data REST EndpointsAug 20, 2026Resolved
Stocks Aggregates and Trades REST endpoint has increased latencyMarket Data REST EndpointsAug 19, 2026Resolved
Options Flat File Delivery Is DelayedMarket Data Flat FilesAug 13, 2026Resolved
Stocks Business Websocket Intermittently DisconnectsMarket Data WebSocket ChannelsAug 5, 2026Resolved
Options intraday historical data unavailable for 2026-07-17Market Data REST Endpoints, Market Data Flat FilesJul 20, 2026Resolved
Flatfiles Download ErrorsFutures Flat Files, Market Data Flat Files, Market Data Flat Files, Market Data Flat Files, Market Data Flat Files, Market Data Flat FilesJul 15, 2026Resolved
Delayed Snapshot data for Indices, Stocks, Forex, and CryptoMarket Data REST Endpoints, Market Data REST Endpoints, Market Data REST Endpoints, Market Data REST Endpoints, Market Data REST Endpoints, Reference Data REST Endpoints, Reference Data REST Endpoints, Reference Data REST Endpoints, Reference Data REST Endpoints, Reference Data REST Endpoints, Market Data WebSocket Channels, Market Data WebSocket Channels, Market Data WebSocket Channels, Market Data WebSocket Channels, Market Data WebSocket Channels, Futures Flat Files, Market Data Flat Files, Market Data Flat Files, Market Data Flat Files, Market Data Flat Files, Market Data Flat FilesJul 15, 2026Resolved

Source: polygonstatus.com

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Frequently asked questions

Is PolygonIO down right now?

The status at the top of this page is checked against PolygonIO's official status page every few minutes. If PolygonIO has an outage or degraded performance, it shows there along with the affected components.

When was the last PolygonIO outage?

The most recent incident PolygonIO published was "Sign-in failing when connecting AI tools to Massive" on Sep 28, 2026. It was one of 13 in the 90 days to Oct 13, 2026.

Which parts of PolygonIO have the most incidents?

Across the last 20 incidents on record, the components named most often were Market Data REST Endpoints (11 incidents), Market Data Flat Files (5 incidents) and Market Data WebSocket Channels (5 incidents).

How do I get notified when PolygonIO goes down?

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