OpenAI resumes US ChatGPT Pro 20x signups by...?
Polymarket traders put "October 31, 2026" at 83.0% on "OpenAI resumes US ChatGPT Pro 20x signups by...?". $2.6K traded in the last 24 hours. There are 3 possible outcomes. It resolves on Nov 1.
Most likely right now
October 31, 2026
–83%
TechVol $2.6KTotal volume $2.6KLiquidity $2.2Kin 2 months (Nov 1)
Current probability
Sep 15 · right column is the 24-hour change (pp)
0%50%100%
October 31, 2026
83.0%
–
September 30, 2026
51.0%
–
September 23, 2026
19.5%
–
Probability over time
Only one day recorded so far. We record once each morning, so the line starts tomorrow.
