OpenAI’s ChatGPT platform has experienced several service degradations in recent weeks that continue to shape trader views on outage risks. A notable incident on September 29 produced elevated errors across ChatGPT, Codex, and multiple APIs for roughly five hours, coinciding with the company’s developer conference and generating nearly 1,000 user reports at peak. Smaller issues followed on October 1 and 2, including login failures and problems with data analysis or file creation features. As of October 4 the service reports full operational status with only scattered user complaints, yet these repeated events underscore the technical pressures of scaling large language model inference and authentication systems under rising demand. Traders are watching for any new product launches or traffic spikes that could trigger further disruptions.