Trader consensus on the longest GitHub critical incident in August centers on the confirmed 10-hour-42-minute Actions outage that began August 6, the longest verified event to date and squarely within the 6-12 hour band. A subsequent widespread outage on August 17 lasted roughly 7 hours 47 minutes across core services including git operations, APIs, Actions, and Copilot, reinforcing that duration without surpassing it. GitHub’s August 20 postmortem highlighted scaling failures under peak traffic but outlined remediation steps unlikely to produce extended downtime before month-end. With no further critical incidents reported in the intervening week and typical recovery patterns for platform issues, market-implied odds reflect high confidence that the August 6 event will remain the longest qualifying incident.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated6-12 hours 86%
12+ hours 6%
<1 hour 2.6%
1-3 hours <1%
<1 hour
3%
1-3 hours
1%
3-6 hours
<1%
6-12 hours
86%
12+ hours
6%
6-12 hours 86%
12+ hours 6%
<1 hour 2.6%
1-3 hours <1%
<1 hour
3%
1-3 hours
1%
3-6 hours
<1%
6-12 hours
86%
12+ hours
6%
If no qualifying incident begins during this period, this market will resolve to the lowest bracket (“<1 hour”).
An incident will qualify if the official GitHub Status Page (githubstatus.com) or the official GitHub Status API (githubstatus.com/api) classifies the incident's impact as "critical," unless its affected components, once the incident is marked "Resolved," consist solely of Copilot and/or Copilot AI Model Providers. Incidents listing no affected components will qualify. GitHub classifies incident impact as None, Minor, Major, or Critical; only Critical will qualify. Component status labels (e.g. "Degraded Performance," "Partial Outage," or "Major Outage") will have no bearing on this market absent a qualifying critical incident.
Revisions published after an incident is marked “Resolved” will not be considered.
An incident's duration is the time between its official start timestamp and the time the incident is marked “Resolved,” as published by the GitHub Status Page or the GitHub Status API. An incident will be attributed to the month in which it begins, based on its official start timestamp converted to Eastern Time (ET); an incident that begins during the period and is resolved after the period ends will count in full.
If the determined value falls exactly on the boundary between two brackets, this market will resolve to the higher bracket.
If an incident that began during the period remains unresolved at the end of the period, this market will remain open and resolve at the earlier of: (i) when the incident is officially resolved, or (ii) the end of the seventh calendar day (ET) after the end of the period, at which point the market will resolve based on the official information available at that time, with any unresolved incident's duration measured from its official start timestamp to that time.
Incidents whose affected components, once the incident is marked "Resolved," consist solely of Copilot and/or Copilot AI Model Providers will not qualify. Scheduled maintenance will not qualify.
The primary resolution source for this market will be official GitHub system-status information published at https://www.githubstatus.com/, including the official GitHub Status API (https://www.githubstatus.com/api); however, a consensus of credible reporting may also be used.
Market Opened: Aug 19, 2026, 8:44 PM ET
Resolution Source
https://www.githubstatus.com/Resolver
0x69c47De9D...If no qualifying incident begins during this period, this market will resolve to the lowest bracket (“<1 hour”).
An incident will qualify if the official GitHub Status Page (githubstatus.com) or the official GitHub Status API (githubstatus.com/api) classifies the incident's impact as "critical," unless its affected components, once the incident is marked "Resolved," consist solely of Copilot and/or Copilot AI Model Providers. Incidents listing no affected components will qualify. GitHub classifies incident impact as None, Minor, Major, or Critical; only Critical will qualify. Component status labels (e.g. "Degraded Performance," "Partial Outage," or "Major Outage") will have no bearing on this market absent a qualifying critical incident.
Revisions published after an incident is marked “Resolved” will not be considered.
An incident's duration is the time between its official start timestamp and the time the incident is marked “Resolved,” as published by the GitHub Status Page or the GitHub Status API. An incident will be attributed to the month in which it begins, based on its official start timestamp converted to Eastern Time (ET); an incident that begins during the period and is resolved after the period ends will count in full.
If the determined value falls exactly on the boundary between two brackets, this market will resolve to the higher bracket.
If an incident that began during the period remains unresolved at the end of the period, this market will remain open and resolve at the earlier of: (i) when the incident is officially resolved, or (ii) the end of the seventh calendar day (ET) after the end of the period, at which point the market will resolve based on the official information available at that time, with any unresolved incident's duration measured from its official start timestamp to that time.
Incidents whose affected components, once the incident is marked "Resolved," consist solely of Copilot and/or Copilot AI Model Providers will not qualify. Scheduled maintenance will not qualify.
The primary resolution source for this market will be official GitHub system-status information published at https://www.githubstatus.com/, including the official GitHub Status API (https://www.githubstatus.com/api); however, a consensus of credible reporting may also be used.
Resolution Source
https://www.githubstatus.com/Resolver
0x69c47De9D...Trader consensus on the longest GitHub critical incident in August centers on the confirmed 10-hour-42-minute Actions outage that began August 6, the longest verified event to date and squarely within the 6-12 hour band. A subsequent widespread outage on August 17 lasted roughly 7 hours 47 minutes across core services including git operations, APIs, Actions, and Copilot, reinforcing that duration without surpassing it. GitHub’s August 20 postmortem highlighted scaling failures under peak traffic but outlined remediation steps unlikely to produce extended downtime before month-end. With no further critical incidents reported in the intervening week and typical recovery patterns for platform issues, market-implied odds reflect high confidence that the August 6 event will remain the longest qualifying incident.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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