Former President Donald Trump warned this week that a military strike on Iran could spiral into a global economic depression, sending ripples through markets already bracing for volatility. The direct threat to oil, stock indices, and cryptocurrencies has traders reassessing risk exposure even as the administration weighs its next move.
Trump’s warning
Speaking at a campaign stop in Ohio on Wednesday, Trump said bombing Iran 'would not just be a war — it would be the start of a global economic depression.' He cited potential disruption to energy supplies and trade routes, arguing that no market — including digital assets — would escape unscathed. The former president offered no specific intelligence, but his public remarks carry weight given his ongoing influence over Republican foreign policy hawks.
Cryptocurrency markets have historically reacted to macro shocks in unpredictable ways. A depression scenario could send investors fleeing to traditional safe havens like gold and U.S. Treasuries, or — alternately — push some toward decentralized assets as a hedge against fiat instability. But the immediate effect is uncertainty. Bitcoin and major altcoins dipped slightly following Trump’s comments, though volumes remained thin heading into the weekend.
The warning arrives at a delicate time. Crypto markets have been consolidating for weeks, with traders waiting for a catalyst. A geopolitical crisis that rattles oil and equities would almost certainly drag digital assets lower in the short term, as margin calls and liquidity squeezes hit leveraged positions.
Oil, stocks, and the contagion risk
Trump’s depression warning centers on the energy sector. Iran sits near the Strait of Hormuz, a chokepoint for roughly a fifth of the world’s oil. Any military action could spike crude prices, throttling global growth. Stock indices, already under pressure from interest-rate uncertainty, would take a hit. Crypto, still correlated with equities, would follow.
The bigger risk, analysts note, is contagion. A prolonged economic downturn would slash demand for risk assets across the board. Crypto’s narrative as a non-correlated store of value has not held up in recent stress events — it sold off alongside stocks in early 2025 and again during the regional banking scare last year.
What comes next
There’s no formal deadline for a decision on Iran. The current administration has not commented on Trump’s remarks, and diplomatic channels remain open. But the warning has already sharpened the debate: if tensions escalate further, crypto investors may face their most serious macro test since the pandemic-era crash.
For now, the market is watching the Strait of Hormuz — and the campaign trail.
