Global markets fluctuate sharply amid US-Iran conflict: Why are US stocks and cryptocurrencies both under pressure?

In early June 2026, the Middle East reignited in conflict. Iran and Israel clashed again two months after a ceasefire, and the U.S. subsequently launched military strikes against multiple targets within Iran, announcing the closure of the Strait of Hormuz. This series of events not only altered the regional security landscape but also triggered profound chain reactions in global capital markets.

U.S. stocks continued to come under pressure after the escalation, with the Dow Jones Industrial Average falling below 50,000 points. Traditional safe-haven assets like gold also declined in tandem, dropping to around $4,100. Bitcoin experienced intense volatility—initially falling below $60,000, reaching a new low since October 2024, then rebounding independently as geopolitical risks intensified again.

As missiles flew over the Middle East, the logic behind global asset pricing was being rewritten.

How the Middle East escalation transmits to global capital markets

The impact of geopolitical events on capital markets is not coincidental but systematically transmitted through clear economic channels. On June 7, 2026, Iran launched ballistic missile attacks on northern Israel, leading to a spiral escalation: Israel retaliated against Iranian targets, and the U.S. conducted a new round of airstrikes on Iran on June 10. Iran’s armed forces then announced the closure of the Strait of Hormuz. The strait handles over 20% of global maritime oil trade daily, and its closure directly triggered sharp reactions in energy markets.

The first layer of transmission is energy prices. After the escalation, WTI crude oil prices surged past $90 per barrel, with Brent crude jumping above $93, briefly touching around $98 during trading. Oil is not only a vital industrial raw material but also a core anchor for global inflation expectations. A $10 increase in oil prices typically impacts CPI by about 0.3 to 0.5 percentage points. Rising energy costs push up transportation, manufacturing, and consumer prices, causing markets to quickly revise inflation expectations upward.

The second layer concerns monetary policy expectations. Higher inflation expectations imply that major central banks—especially the Federal Reserve—may need to maintain or even tighten monetary policy further. Futures markets implied two rate cuts within the year before the conflict; after the Hormuz closure news, the expectation was revised down to only one cut, with the timing pushed from July to after September.

The third layer involves a systemic contraction of risk appetite. In environments of rising uncertainty, high-risk exposures in institutional portfolios are often systematically reduced. This explains why U.S. stocks, Asian equities, and cryptocurrencies initially declined simultaneously: they are all high-volatility risk assets, highly sensitive to macroeconomic shifts.

Panic selling in U.S. stocks: the logic behind the Dow falling below 50,000

The performance of U.S. stocks during this conflict exemplifies the core dynamics. On June 10, the U.S. Central Command struck multiple targets inside Iran, and the major indices opened lower and closed down collectively. The Dow fell 1.87%, ending at 49,918.78 points, officially losing the 50,000 mark; the S&P 500 declined 1.62%, and the Nasdaq Composite dropped 1.98%.

Sector-wise, large tech stocks were the main drag. The Wind American Tech Giants Index fell 2.17%, with Tesla and Nvidia dropping over 3.7%. Amazon, Google, and META all declined more than 2%. Tech stocks are highly sensitive to discount rates—when market expectations of interest rate hikes increase, the present value of future cash flows is systematically compressed, putting valuation pressure on these stocks.

This round of U.S. stock correction was not driven solely by isolated geopolitical factors. Before the escalation, U.S. equities were already at historically high valuations, with expectations for AI-related assets being overly optimistic. The combination of geopolitical risks and high valuations amplified market fragility. Investors feared that Iran-Israel conflict escalation would push energy prices higher, reigniting inflation pressures and forcing the Fed to maintain high interest rates for longer.

Asian markets also suffered. The Korea KOSPI index once dropped over 4% intraday, and the Nikkei 225 fell nearly 3%, with risk aversion spreading regionally. On June 8, the day of escalation, the KOSPI plunged as much as 8%, triggering a circuit breaker.

How soaring oil prices impact risk assets through three pathways

The rapid rise in oil prices is central to understanding the current market volatility. The impact of oil on risk assets is not linear but unfolds through three layers.

First layer: direct inflation expectations increase. Energy costs are fundamental inputs to core inflation. Current oil prices above $93 imply that inflation pressures in major economies will be significantly higher than early-year forecasts. More importantly, inflation expectations tend to be self-fulfilling: firms anticipate higher future energy prices and raise prices in advance; workers expect diminished purchasing power and demand higher wages. Even a short-lived oil shock can prolong inflation persistence through expectations.

Second layer: repricing of real interest rates. When inflation expectations rise while nominal rates remain unchanged, real interest rates decline passively. A low real rate environment historically supports non-yielding assets like gold and Bitcoin. However, the current situation is nuanced: the Fed is nearing the end of its tightening cycle, and renewed inflation could alter the terminal rate expectations—not just delay rate cuts but question whether further hikes are needed.

Third layer: systemic risk premium increases. Geopolitical conflicts directly suppress valuation levels across risk assets. Institutional portfolios reduce risk exposures systematically, with capital flowing out of equities, high-yield bonds, and cryptocurrencies into cash and short-term government bonds.

Notably, this oil price increase differs from past episodes. The current $93 level is the highest since 2025. More critically, the duration of the Hormuz blockade is unpredictable—will it last 72 hours, three weeks, or longer? This uncertainty causes the forward curve of energy commodities to steepen into a backwardation structure (spot prices significantly above futures), signaling immediate supply tightness.

Gold declines in tandem: why does the traditional safe-haven framework fail?

One of the most counterintuitive phenomena in this conflict is the decline of gold. According to traditional safe-haven logic, geopolitical escalation should boost gold prices. Yet, spot gold continued to fall after the conflict intensified, breaking below $4,200 per ounce for the first time since March 2026, with intraday drops exceeding 1.5%. On June 11, early trading saw London gold approaching $4,023, a low not seen since November 2025.

This divergence results from a confluence of three forces:

1. The Iran-U.S. conflict escalation pushed oil prices higher, fueling inflation fears and increasing market bets on a more hawkish Fed. Traders now see nearly a 75% chance of rate hikes before year-end. As a non-yielding asset, gold’s opportunity cost rises with rate expectations, leading to capital outflows.

2. The safe-haven attribute of the U.S. dollar partially diverted demand away from gold. In crisis environments, liquidity needs often prioritize the dollar as the most immediate refuge.

3. This decline reveals a deeper structural shift: even amid major geopolitical shocks, the influence of short-term macro monetary policy expectations can outweigh crisis-driven safe-haven demand. The focus in precious metals markets has shifted from “crisis hedging” to a complex interplay of “geopolitical uncertainty,” “Fed monetary policy expectations,” and “stagflation risks.”

Cryptocurrencies’ dual nature: risk assets or digital gold?

Crypto assets exhibit the most complex response, displaying both risk asset and safe-haven characteristics. This contradiction is key to understanding current pricing logic.

Initially, Bitcoin (BTC) behaved more like a risk asset. On June 9, as U.S.-Iran tensions escalated sharply, BTC fell about 3.2% along with other risk assets. Larger declines occurred between June 5 and 6: Bitcoin briefly dropped over 6%, to $59,207, the lowest since October 2024, breaking the $60,000 mark for the first time since then. On June 9 night, BTC fell below $61,000 again, touching $60,892. Over 110k traders were liquidated within 24 hours, with over $400 million in total.

However, at the market’s most pessimistic moment, crypto showed a different trait from traditional risk assets. After the Hormuz closure news (early June 11), BTC rebounded 4.1% within three hours, while gold only rose 2.3%, and S&P 500 futures declined 1.8%. This divergence suggests some market participants are viewing Bitcoin as a store of value under geopolitical risk, akin to gold’s safe-haven function.

The 24/7 trading characteristic of crypto also plays a crucial role—it allows faster absorption of shocks and price discovery, whereas stock markets, with circuit breakers and suspensions, temporarily freeze liquidity, prompting funds to seek more liquid outlets.

So, should cryptocurrencies be classified as risk assets or safe havens? The answer is probably both at once. During systemic risk surges, they tend to fall in tandem with risk assets, exhibiting high volatility. But when crises reach a critical point and traditional markets face liquidity constraints, their cross-border settlement features can attract safe-haven flows.

Reconstructing macro pricing logic: from easing expectations to tightening risks

The most profound structural impact of this geopolitical conflict is the shift in market expectations for global liquidity. In early 2026, the mainstream narrative was the start of a rate-cutting cycle. But soaring oil prices are rewriting that logic.

On June 8 morning, the interest rate futures market sharply reduced the probability of rate cuts within the year from 72% pre-conflict. The self-reinforcing effect of inflation expectations cannot be ignored: if consumers and firms anticipate higher future prices, they will preemptively increase procurement and wage negotiations, fueling a wage-price spiral.

More deeply, crypto assets in this cycle have shown a high positive correlation with the Nasdaq 100, with their pricing evolving from “pure safe-haven assets” to “high-volatility risk assets.” This means that as macro conditions tighten due to rising inflation expectations, cryptocurrencies and tech stocks face similar pressures.

Three main transmission pathways: first, rate hike expectations push up risk-free interest rates. Rising real rates decrease the present value of all long-duration assets, making crypto—whose future cash flows are highly uncertain—particularly sensitive. Second, expectations of tightening liquidity in the dollar tend to strengthen the dollar index, which often depresses crypto prices. Third, the combined effect of geopolitical risk premiums and inflation expectations creates a double macro drag.

This results in an asymmetric risk environment: if the conflict quickly subsides and the straits reopen, oil prices will fall, easing policy constraints; if the conflict persists, the Fed may be forced to choose between “economic slowdown” and “inflation rebound,” complicating policy decisions. For crypto markets, the former implies improved liquidity expectations, while the latter prolongs macro headwinds.

Summary

The June 2026 Middle East conflict provides a comprehensive case study of geopolitical risk transmission. From escalation and oil price surges, to inflation expectation revisions and Fed policy recalibration, to differentiated asset responses, this chain clearly reveals the core pricing logic of today’s global capital markets.

The decline in U.S. stocks reflects vulnerability in an overvalued environment and concerns over rising interest rates. The simultaneous fall of gold breaks the traditional safe-haven paradigm, demonstrating that in a market dominated by inflation and rate expectations, gold’s safe-haven role is suppressed by monetary policy outlooks. Bitcoin’s behavior is most complex—it initially declined with risk assets during systemic risk onset but later showed some safe-haven traits during the crisis’s deepening phase.

This dual nature defines the unique positioning of cryptocurrencies amid current macro conditions. They cannot offer the certainty of short-term government bonds nor the millennia-long safe-haven history of gold, but their 24/7 trading and decentralized settlement provide a different risk hedge tool. Geopolitical conflicts will not disappear, and the pricing logic of crypto during crises will be continually tested with each new event.

FAQ

How long does the impact of geopolitical conflicts on crypto markets usually last?

The duration depends on how long the conflict persists. Short, pulse-like conflicts (lasting 24–48 hours) typically cause brief sell-offs followed by quick rebounds, with market pricing mainly influenced by whether the conflict alters inflation and interest rate anchors. Prolonged conflicts lead to more sustained macro headwinds for crypto assets.

Why did gold fail to serve as a safe haven in this cycle?

Gold’s decline stems from a shift in focus from “safe-haven demand” to “inflation and interest rate expectations.” Rising oil prices increased bets on Fed rate hikes, and in a high-rate environment, gold’s opportunity cost rises, leading to capital outflows. This shows that in a macro environment driven by inflation and rates, traditional safe-haven effectiveness is diminished.

Are Bitcoin more like risk assets or safe havens?

Based on current market behavior, Bitcoin exhibits both. Initially, it moved with risk assets, declining during escalation. But during extreme events like the Hormuz closure, it showed signs of safe-haven inflows, diverging from traditional risk assets. The reasonable view is that Bitcoin functions as a risk asset in high-liquidity macro environments but can attract safe-haven flows during severe liquidity shocks.

What is the transmission mechanism between oil prices and cryptocurrencies?

Oil influences crypto through three channels: first, via inflation expectations—rising oil prices boost CPI, affecting monetary policy outlooks; second, through real interest rates—higher inflation expectations lower real rates, impacting non-yielding assets; third, via risk appetite—oil surges trigger systemic risk aversion, leading to capital outflows from risk assets including crypto.

How should investors respond to market volatility driven by geopolitical conflicts?

While precise timing is difficult, investors should monitor key signals: the status of critical energy routes like Hormuz, oil price movements, changes in Fed policy expectations reflected in futures markets, and shifts in correlations between BTC and traditional risk assets. These indicators help assess whether the conflict is a short-term shock or evolving into systemic macro risks.