Trader consensus on Polymarket strongly favors five or more ChatGPT outage days in October 2026, reflected in the 98.8 percent implied probability for that outcome. This positioning stems from OpenAI’s documented infrastructure strains, including repeated service disruptions linked to surging demand on its large language models, load-balancing limitations, and scaling challenges during recent GPT updates. With roughly eight days left in the month, the threshold appears already crossed or imminent based on observed patterns. Realistic scenarios that could alter the result remain limited but include rapid deployment of new capacity or effective mitigation of peak-traffic issues before October ends.