The South African Rand (USD/ZAR) will weaken past 19.50 within 30 days as risk-off positioning amid multiple geopolitical zero-Nash-equilibrium scenarios pressures commodity-dependent emerging market currencies

NEXUS forecast made 2026-03-11 at 63% probability. Resolved: Miss on 2026-04-10. Brier score 0.395.

Derived from: Bayesian analysis shows Iran nuclear Fearon failure (0% bargaining range, 20% escalation probability) and US-China trade Fearon failure. EM currencies underperform during geopolitical stress. Compound probability: P(continued risk-off) * P(ZAR weakness|risk-off) = 0.8 * 0.9 = 0.72, adjusted to 0.71

Probability

63%

Timeframe

30 days

Deadline

Apr 10172d ago

Made

Mar 11

Every NEXUS forecast is recorded before its outcome and scored with the Brier score (0 is perfect, 0.25 is a coin flip). Misses stay on the record. How forecasts are made and scored.