What if mass-produced solid-state batteries double EV range?
First mass-produced solid-state cells re-rate EVs and storage, but the +2% NVDA print conflates a battery milestone with AI-GPU demand; the cleaner trade is Tesla/automaker and battery-materials repricing, not semis. Rhymes with the 2023 hype around Toyota's solid-state roadmap that lifted EV names on promise, not volume. Skeptical: 'mass-produced' solid-state has slipped for a decade — yields and dendrite control are the gate, so size any equity move as narrative until shipment data confirms.
Every number ships with its receipt — the odds, the range, the precedents, and a public grade at Reality Check. The statistical machinery that produces it is proprietary.
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 1–3 years 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-on shock. A major maker ships the first mass-produced solid-state batteries, doubling EV range and re-rating storage. The trigger decomposes into signed root‑shocks — Robotics productivity ▲ — which propagate through our causal graph to the markets below.