Asian stocks slide 1% as Broadcom outlook hits AI

What drove the risk-off move

Asian equities fell on Thursday as investors reassessed the durability of the AI-led rally after Broadcom Inc. issued an outlook that did not meet market expectations. The pullback came alongside renewed geopolitical anxiety after the US and Iran exchanged fire overnight, adding another risk layer to already stretched positioning in technology. The tone was cautious across equities, with traders also weighing the possibility that interest rates stay higher for longer. The retreat snapped a four-day run higher in Asia’s regional benchmark, which had climbed to a record.

The negative reaction to Broadcom mattered beyond a single stock because it has become a key barometer for AI-related demand. Several reports described the move as a “glitch” in the AI rally, with investors taking profits after strong recent gains. Futures for major US equity indexes were mixed to lower, with the Nasdaq 100 leading declines due to chip-related weakness. Oil prices eased after a ceasefire announcement involving Israel and Lebanon, but risk sentiment remained fragile given uncertainty around the US-Iran conflict.

Broadcom’s forecast and the market reaction

Broadcom’s shares fell sharply after hours, with reports citing a 13% to 14% slide in extended trading and around a 12% drop in premarket trade. The guidance disappointed investors who had priced in stronger AI-related upside. Reuters noted that Broadcom’s second-quarter revenue missed expectations and that the company left its long-range sales forecast unchanged, which traders interpreted as a signal that growth may be moderating.

The broader chip complex also came under pressure. Several major semiconductor names were reported down in premarket trade, including Micron Technology, Advanced Micro Devices, Marvell Technology, and Qualcomm, falling between 4% and 7.5%. The move reinforced how sensitive the AI trade has become to any sign that demand may not expand as quickly as markets have assumed.

Asia market moves: Japan, Korea, China, Hong Kong

Asian stocks broadly declined, led by tech-heavy markets. Japan’s Nikkei 225 fell 1.36% to 67,470.69, after touching a record in the prior session, while the broader Topix ended 1.11% lower at 3,951.85. South Korea’s Kospi dropped 1.84% to 8,639.41 as trading resumed after a public holiday, with reports also pointing to heavy selling by foreign investors.

Greater China markets were also weaker. China’s Shanghai Composite dipped 0.64% to 4,057.78, and Hong Kong’s Hang Seng fell 1.48% to 25,253.40. Australia’s S&P/ASX 200 ended down 1.13% at 8,686.10, while New Zealand’s S&P/NZX-50 slipped 0.10% to 13,101.61.

At a regional level, the MSCI Asia Pacific Index was reported down about 1% and, in another update, down 1.2%, ending a four-day rally that had carried it to a record.

US futures and the pullback from record highs

US equity-index futures pointed to continued pressure in tech. Nasdaq 100 futures were reported down 0.6% in one update, and down more than 1% in another, reflecting the direct hit from Broadcom’s slide. In early pricing cited by Reuters, Dow futures were up 0.24%, S&P 500 futures were down 0.49%, and Nasdaq 100 futures were down 1.23%.

The futures move followed a weaker regular session on Wall Street. The Dow closed down 1.21%, the S&P 500 fell 0.74%, and the Nasdaq Composite lost 0.89% as profit-taking emerged amid geopolitical tension and higher oil earlier in the week. The S&P 500’s decline ended a nine-session winning streak.

Middle East tensions: why they mattered for markets

Geopolitics played a second role in weakening sentiment. Reports said the US and Iran exchanged fire overnight, pulling Kuwait and Bahrain into one of the most serious flare-ups since a ceasefire took effect in early April. The renewed hostilities raised concerns about energy supply risks, inflation, and the path of interest rates.

Some relief came after the US announced a ceasefire between Israel and Lebanon. Another update said Israel and Lebanon agreed a ceasefire contingent on a complete cessation of fire from Hezbollah, the Iran-aligned militia. Despite this offset, markets remained cautious because the broader Iran-related risks were still present.

Oil, gold, and inflation-linked nerves

Energy prices moved lower after the Israel-Lebanon ceasefire developments. Brent crude was cited edging 0.7% lower to $17.10 a barrel, and in early European trade down 0.8% at $17.03. Other updates put Brent at $16.71 and around $15.39 per barrel, while Reuters also described a 3.5% drop back below $15 a barrel.

Gold traded higher at $1,460 an ounce, reflecting demand for defensive assets. Even with oil easing from recent highs, the wider backdrop of Middle East tension kept the inflation narrative in focus, reinforcing worries that rates could stay higher for longer.

Rates, bonds, and the dollar

Bond yields eased alongside softer oil in some updates. The 10-year Treasury yield was reported down to 4.45%, and elsewhere steady to 4.47% after being at 4.49% the prior day. Germany’s Bund yield was described as trying to get back under 3% amid expectations of an ECB rate hike next week.

In currencies, the dollar was reported consolidating gains near a two-month high, supported by Middle East risks, though another update noted a pullback from that two-month high as oil slipped and sentiment improved modestly on the ceasefire headlines.

Key numbers snapshot

Market impact: why Broadcom’s signal mattered

The sell-off highlighted how concentrated market leadership has become in AI-linked technology stocks. When a key chipmaker’s guidance is perceived as merely “not strong enough,” it can trigger a wider de-risking across semiconductors and the Nasdaq, as seen in declines across multiple chip names. The reaction also suggested that investors have raised the bar for earnings and guidance as valuations stretch following a strong rally.

At the same time, geopolitics added a separate transmission channel through oil and inflation expectations. Even as crude pulled back on ceasefire news, the fact that US-Iran hostilities were active kept investors cautious about the risk of renewed price spikes and the potential impact on rate expectations.

Analysis: a test for the AI rally and risk appetite

Two themes intersected in this session. First, the AI trade faced a credibility check after Broadcom’s outlook failed to justify the most optimistic expectations, prompting calls for consolidation after an extended run-up. Second, the Middle East backdrop reminded investors that geopolitics can quickly overwhelm company-specific narratives, especially when it affects energy pricing and inflation.

The combination typically pressures the most crowded trades first, which helps explain why tech and semiconductors led the declines while broader markets looked mixed in futures. For investors, the session underscored that the market’s sensitivity is now highest where expectations are highest.

Conclusion

Asian stocks declined as Broadcom’s guidance triggered a broad chip-led pullback and as renewed US-Iran hostilities added to caution. Oil eased on Israel-Lebanon ceasefire news, helping bond yields dip, but the geopolitical risk premium did not disappear. The next clear catalysts cited in market positioning were further developments in the Middle East and upcoming US jobs data due Friday, which could influence risk appetite and rate expectations.