What if the SEC approves spot Solana and XRP ETFs?
Spot SOL and XRP ETF approvals broaden institutional access; the cleanest expression is altcoin beta (ETH/SOL) outrunning BTC, with MSTR and COIN as levered equity proxies. The direct rhyme is the Jan-2024 spot-BTC ETF launch and the Oct-2025 first SOL ETFs — 'buy the rumor' ran into post-launch profit-taking. Forward angle: with approval increasingly priced, the inflow-vs-expectation gap matters more than the headline — fade the knee-jerk pop if Day-1 flows disappoint.
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 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 mixed shock. The SEC approves spot Solana and XRP ETFs, broadening institutional access. The trigger decomposes into signed root‑shocks — Crypto liquidity ▲ · Crypto confidence ▲ — which propagate through our causal graph to the markets below.