What if SNB intervention to weaken the franc fails as haven flows surge?
A risk-off wave overwhelms SNB franc-selling, sending the safe-haven currency higher despite intervention; the failed defense underscores stress and dents European risk sentiment.
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The butterfly cascade
How this trigger trickles across markets, left → right — the root shock, its first‑order moves, then the ripple effects. Drag any node; tap a market for its real price history.
Resolution timeline — how this probability is moving
Our model's odds (electric blue) over time vs the market's (Polymarket, amber), from the past toward the 0–6 months horizon. Each dot is a real macro event that nudged the probability — green pushed it up, red pushed it down. Tap a dot for the source. Loading the probability audit trail…
What it would mean
If this plays out, it is a risk-off shock. A risk-off wave overwhelms SNB franc-selling, sending the safe-haven currency higher despite intervention; the failed defense underscores stress and dents European risk sentiment. The trigger decomposes into signed root‑shocks — US dollar (DXY) ▲ · Volatility (VIX) ▲ · Gold ▲ · Risk appetite ▼ — which propagate through our causal graph to the markets below.