PolygonIO Status

PolygonIO Status

Real-time updates of PolygonIO issues and outages

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PolygonIO status is Minor Service Outage

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Market Data REST Endpoints
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PolygonIO Indices

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Market Data REST Endpoints
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Futures REST Endpoints
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Last updated 1 minute ago from official status page. Learn more

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Active Incidents

Index minute and hour aggregate bars missing
Started 9 Sep 2026 15:11:02 (5 hours ago), still ongoing
Major Incident
Identified
Market Data REST Endpoints

Beginning with the 3:15 AM ET session open on September 9, the v2 aggregates endpoint returns empty results for minute and hour bars on multiple index tickers. Second and daily index aggregates are unaffected, as are stocks, options, forex, and crypto.

See all updates

Recently Resolved Incidents

US equities aggregate bars not updating
Started 9 Sep 2026 00:26:07 (20 hours ago), resolved 9 Sep 2026 14:29:09 (6 hours ago)
Major Incident
Resolved
Market Data REST Endpoints
Market Data WebSocket Channels

Beginning around 6:46 PM ET, aggregate bars for roughly two-thirds of US equities are missing from the v2 aggregates endpoint, the v2 stocks snapshot, and the A/AM websocket channels. Trades and the v3 snapshot are unaffected.

See all updates
Futures Aggregates Pagination Not Accessible
Started 4 Sep 2026 13:44:07 (5 days ago), resolved 4 Sep 2026 15:11:58 (5 days ago)
Major Incident
Resolved
Futures REST Endpoints

We are currently investigating this issue.

See all updates

PolygonIO Outage Survival Guide

A step-by-step guide to help you survive a PolygonIO outage
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    PolygonIO Components

    PolygonIO Status

    PolygonIO

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    PolygonIO Stocks

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    Market Data REST Endpoints
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    US equities aggregate bars not updating
    Started 9 Sep 2026 00:26:07 (20 hours ago), resolved 9 Sep 2026 14:29:09 (6 hours ago)
    Major Incident
    Resolved
    Market Data REST Endpoints
    Market Data WebSocket Channels

    Beginning around 6:46 PM ET, aggregate bars for roughly two-thirds of US equities are missing from the v2 aggregates endpoint, the v2 stocks snapshot, and the A/AM websocket channels. Trades and the v3 snapshot are unaffected.

    See all updates
    Reference Data REST Endpoints
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    Market Data WebSocket Channels
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    US equities aggregate bars not updating
    Started 9 Sep 2026 00:26:07 (20 hours ago), resolved 9 Sep 2026 14:29:09 (6 hours ago)
    Major Incident
    Resolved
    Market Data REST Endpoints
    Market Data WebSocket Channels

    Beginning around 6:46 PM ET, aggregate bars for roughly two-thirds of US equities are missing from the v2 aggregates endpoint, the v2 stocks snapshot, and the A/AM websocket channels. Trades and the v3 snapshot are unaffected.

    See all updates
    Market Data Flat Files
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    PolygonIO Options

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    Market Data REST Endpoints
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    Reference Data REST Endpoints
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    Market Data WebSocket Channels
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    Market Data Flat Files
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    PolygonIO Indices

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    Market Data REST Endpoints
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    Index minute and hour aggregate bars missing
    Started 9 Sep 2026 15:11:02 (5 hours ago), still ongoing
    Major Incident
    Identified
    Market Data REST Endpoints

    Beginning with the 3:15 AM ET session open on September 9, the v2 aggregates endpoint returns empty results for minute and hour bars on multiple index tickers. Second and daily index aggregates are unaffected, as are stocks, options, forex, and crypto.

    See all updates
    Reference Data REST Endpoints
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    now
    Market Data WebSocket Channels
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    Market Data Flat Files
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    PolygonIO Forex

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    Market Data REST Endpoints
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    Reference Data REST Endpoints
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    Market Data WebSocket Channels
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    Market Data Flat Files
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    PolygonIO Crypto

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    Market Data REST Endpoints
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    Reference Data REST Endpoints
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    Market Data WebSocket Channels
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    Market Data Flat Files
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    PolygonIO Futures

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    Futures REST Endpoints
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    Futures Aggregates Pagination Not Accessible
    Started 4 Sep 2026 13:44:07 (5 days ago), resolved 4 Sep 2026 15:11:58 (5 days ago)
    Major Incident
    Resolved
    Futures REST Endpoints

    We are currently investigating this issue.

    See all updates
    Futures WebSocket Channels
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    Futures Flat Files
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    PolygonIO Alternatives

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