
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
This market is closed. Its historical data remains available.
How research worksThis market will resolve to "Yes" if on Bryan Johnson's (https://twitter.com/bryan_johnson) next sperm report his functional sperm count is above 20.0 M/ejac. Otherwise, this market will resolve to "No". This market will resolve immediately based on the results of his next release of functional sperm count information. If Bryan Johnson does not release updated information on his sperm count by July 1, 2024, 11:59 PM ET, this market will resolve 50-50. The primary resolution source for this market will be information released by Bryan Johnson, however a consensus of credible reporting may also be used.
Retrieved 10/4/2026, 4:55:26 AM UTC. Provider data is cached for up to 60 seconds. The upstream quote timestamp can be older.