⚔ Geopolitics risk-off · 6–18 months
A what‑if from the future

What if Russia detonates a tactical nuke in Ukraine?

A battlefield tactical-nuclear use shatters the post-1945 taboo, triggering a global flight to safety with gold and the dollar surging and risk assets gapping lower.

11%
our model probability
over 6–18 months
prediction markets — wisdom of the crowd
loading live odds…
Empirically anchored 11% · 90% range 1–21% · 36 analogues · measured class vol_spike 67% in 18 mo · 3% held back for the unknown
how we built this number — every step
Measured class rate — vol_spike ≈0.7371/yr → 67% in 18 mo67%
Analyst prior · editorial share 15% of the class10%
Pooled · weight 86%11%
Crowd — no liquid market
Reserve 3% · no extremizing (×1.0)11%
Published11%

The class rate is measured from our dated, sourced event library (decade-normalized Poisson — the full table is public at base_rates.json). The variant’s share within its class is the analyst’s editorial call, published so you can audit it. A wider range means thinner precedent. Full recipe: methodology · scored at Reality Check.

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 (gold) over time vs the crowd's (Polymarket, blue), from the past toward the 6–18 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. The gold path is an illustrative reconstruction anchored to today's estimate — real dated events, not a live re-estimate history.

loading the timeline…

What it would mean

If this plays out, it is a risk-off shock. A battlefield tactical-nuclear use shatters the post-1945 taboo, triggering a global flight to safety with gold and the dollar surging and risk assets gapping lower. The trigger decomposes into signed root‑shocks — Volatility (VIX) ▲ · Gold ▲ · Geopolitical risk ▲ · Risk appetite ▼ — which propagate through our causal graph to the markets below.

If it happens — the markets it would move

Biggest moves first. Projected moves are cascade-model priors; hist A–B% = what comparable past events actually did (measured abnormal returns), and model prior · unmeasured marks markets with no analogue backing yet. Tap any market for its price history.

MarketClassProjected move
1Volatility (VIX) VIXon Hyperliquid 📈 chartVol▲ +12.5%
hist +3.69–+8.26% · other way +3.23% (n=12)
2Nasdaq 100 NDXon Hyperliquid 📈 chartIndex▼ -5.3%
hist -3.4–-1.87% · other way -0.37% (n=12)
3Tech sector XLK 📈 chartEquity▼ -3.6%
hist -2.46–-0.89% · other way -0.34% (n=12)
4S&P 500 SPXon Hyperliquid 📈 chartIndex▼ -3.0%
hist -2.3–-0.89% · other way +0.57% (n=12)
5MicroStrategy MSTRon Hyperliquid 📈 chartEquity▼ -2.9%
hist -2.79–+1.83% · other way +26.92% (n=12)
6Solana SOLon Hyperliquid 📈 chartCrypto▼ -2.4%
hist -5.06–+2.14% · other way +0.89% (n=12)
7Semiconductors SMHon Hyperliquid 📈 chartEquity▼ -2.5%
hist -1.43–+0.06% · other way +2.23% (n=12)
8Gold XAUon Hyperliquid 📈 chartCommodity▲ +2.0%
hist +0.03–+2.71% · other way -0.6% (n=12)
9Hyperliquid (HYPE) HYPEon HyperliquidCrypto▼ -1.8%
model prior · unmeasured
10Ether ETHon Hyperliquid 📈 chartCrypto▼ -1.6%
hist -7.98–+2.99% · other way +5.13% (n=12)
11Bitcoin BTCon Hyperliquid 📈 chartCrypto▼ -1.6%
hist -1.89–-0.19% · other way +5.17% (n=12)
12Nvidia NVDAon Hyperliquid 📈 chartEquity▼ -1.8%
hist -1.19–-0.56% · other way +4.75% (n=12)
13AMD AMDon Hyperliquid 📈 chartEquity▼ -1.6%
hist -1.51–-0.23% · other way -0.48% (n=12)
14Broadcom AVGOon Hyperliquid 📈 chartEquity▼ -1.6%
hist -1.61–+3.4% · other way +0.88% (n=12)

Probable recommendation

If the scenario above plays out, the probable cross‑asset positioning → a scenario‑conditional read, not personalized investment advice
Cash / hedgeRaise cash and hold the long hedges above; this scenario is net risk-off.
For a common-man portfolio: A typical stock-heavy portfolio is at risk. Consider trimming equities, raising cash, and a small gold hedge.
Also moves (not yet on Hyperliquid): Tech sector -3.6% · High-yield credit -1.4% · Financials -0.9% · JPMorgan -0.8% · Lockheed +0.8% · Northrop +0.7%

Historical precedent — what analogous events actually did

Across 36 analogous events (overlap‑weighted), as abnormal returns — market beta stripped, so it's the event's own effect, not the market backdrop. Shown at 20 days (persistent) and 5 days (immediate); ↺ fades = the two horizons disagree. Confidence = consistency × sample × significance.

Israel strikes Iran — Operation Rising Lion 2025-06 North Korea 'fire and fury' nuclear scare 2017-08 Egyptian revolution / Mubarak uprising 2011-01 China retaliates to Liberation Day: 34% tariffs + rare-earth controls 2025-04 Gold tops $3,000 for the first time amid tariff and rate-cut fears 2025-03 October 2024 Iranian ballistic-missile attack on Israel 2024-10 VIX third-highest spike on record 2024-08 Niger coup d'etat 2023-07 Wagner Group mutiny against the Kremlin 2023-06 Evergrande debt crisis - global selloff 2021-09 COVID-19 fourth circuit breaker 2020-03 Saudi-Russia oil price war 2020-03 Chinese yuan breaks 7 per dollar; US names China manipulator 2019-08 Worst Christmas Eve selloff on record 2018-12 Bitcoin Cash hash war capitulation 2018-11 February 2018 hot wage print triggers rate scare 2018-02 North Korea sixth nuclear test 2017-09 China-led global 'Black Monday' rout 2015-08 OPEC abandons output defense, opting for market share vs US shale 2014-11 Thailand 2014 military coup 2014-05 SEC approves Limit Up-Limit Down plan and revised market-wide circuit breakers 2012-05 US-downgrade Black Monday equity rout and VIX spike to 48 2011-08 VIX record intraday high of 89.53 2008-10 Shanghai Sneeze global selloff with then-record VIX spike 2007-02 US airline stocks plunge ~40% on first trading day after 9/11 2001-09 Hong Kong defends the peg with sky-high HIBOR 1997-10 Soviet August coup attempt against Gorbachev 1991-08 Tiananmen Square crackdown 1989-06 1986 oil price collapse 1986-02 Reagan assassination attempt 1981-03 Gold peaks at $850 1980-01 Iran hostage crisis / US freezes Iranian assets 1979-11 JFK assassination 1963-11 Cuban Missile Crisis 1962-10 Korean War begins 1950-06 Smoot-Hawley clears the US House 1929-05
AssetHistory saysAbnormal (20d · 5d)HitnConfidencevs cascade
COIN COINLONG+15.8% · 5d +4.1%76%8 0.48⚠ differs
INR INRSHORT-0.4% · 5d +0.1% ↺ fades65%24 0.26✓ matches cascade
AVGO AVGOLONG+3.7% · 5d +0.0%64%22 0.25⚠ differs
ETH ETHSHORT-6.9% · 5d -7.1%66%14 0.24✓ matches cascade
RTX RTXSHORT-1.2% · 5d -1.2%63%32 0.22⚠ differs
NOC NOCLONG+0.8% · 5d +0.0%61%29 0.19✓ matches cascade
TRY TRYSHORT-0.5% · 5d +1.4% ↺ fades63%24 0.19✓ matches cascade
Gold XAULONG+1.6% · 5d -0.1% ↺ fades60%25 0.18✓ matches cascade
AMD AMDSHORT-0.7% · 5d -0.2%62%30 0.17✓ matches cascade
MU MUSHORT-3.5% · 5d -0.9%61%29 0.17✓ matches cascade
INTC INTCSHORT-1.0% · 5d -1.1%60%30 0.17✓ matches cascade
SMH SMHLONG+0.9% · 5d +0.2%60%25 0.16⚠ differs
QCOM QCOMSHORT-1.8% · 5d -0.8%62%26 0.16✓ matches cascade
USDJPY USDJPYLONG+0.6% · 5d -0.0% ↺ fades58%26 0.13⚠ differs

Methodology. Probability and impact are anchored to history and scored against what actually happens — wins and losses, in public, at Reality Check. Crowd odds live from Polymarket & Kalshi. By Vikas Singh, Quantitative Strategist. Updated 2026-07-03.