Tokyo Stocks Plunge 5 Percent as Chipmakers Lead Broad Regional Selloff
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Japan’s Nikkei 225 stock average tumbled 5.39 percent on Thursday, hitting an intraday low of 64,092.74 points during afternoon trade in Tokyo.
The drop wiped out recent gains across the benchmark index as semiconductor equipment makers, memory producers and technology conglomerates tracked sharp losses from Wall Street.
Selling started at the opening bell and deepened through the session. Chip-testing equipment manufacturer Advantest dropped more than 15 percent by midday, while fabrication gear supplier Tokyo Electron fell about 8 percent. Tech investment giant SoftBank Group slid more than 10 percent, and flash-memory manufacturer Kioxia shed over 11 percent.
Regional Chip Supply Chains Take Direct Hit
The rout swept immediately into Seoul, where heavy exposure to memory chips triggered steeper losses across the Kospi. South Korea’s benchmark fell nearly 8 percent, pulled down by an almost 10 percent drop in Samsung Electronics and an 11 percent tumble at SK Hynix.
For hardware operators and component procurement managers across Asia, the valuation drop reflects growing investor hesitation around capital expenditure timelines for artificial intelligence infrastructure. Equipment vendors face tighter scrutiny on order backlogs as customer balance sheets absorb higher financing costs. The pressure spreads down the supply tier to component distributors, who must navigate sudden shifts in inventory financing rates while factory input costs remain high.
“Tech investment giant SoftBank Group slid more than 10 percent, and flash-memory manufacturer Kioxia shed over 11 percent.”
Energy Costs and Rate Uncertainty Squeeze Margins
Higher consumer prices in North America sparked the slide. The United States reported September inflation of 3.7 percent on Wednesday, prompting futures traders to briefly price in a 50 percent probability of an interest rate increase before odds settled back to 27 percent. The US Federal Reserve holds its next policy meeting on Oct. 27 and 28.
Sustained commodity pressure compounds the interest rate risk for Asian electronics manufacturers and logistics networks. Brent crude held above $100 a barrel as Middle East tensions persisted, driving up freight surcharges and factory utility bills across import-dependent industrial hubs in Japan and South Korea.
Sovereign Debt and Currency Shifts
Capital rotated swiftly into safe-haven assets as equities retreated throughout Thursday morning. The yield on the 10-year Japanese government bond fell to 2.93 percent, marking its lowest reading in roughly a month as bond prices rose.
Currency markets reflected the defensive positioning. The Japanese yen strengthened below 158 against the US dollar on Thursday after changing hands near 159 on Wednesday night.
Retreat From Historic Benchmark Highs
Thursday’s drop places the Nikkei more than 10 percent below its all-time high of 72,831.73 set in June. Tokyo’s primary index had climbed above the 70,000 threshold as recently as Oct. 5, supported by US technology momentum, and remains up 35 percent over the past 12 months.
Market attention now turns to the Federal Reserve rate decision on Oct. 28 and third-quarter earnings disclosures from regional chip producers, where order books for advanced memory and foundry tools will show whether capital spending plans hold firm.
Questions & Answers
Q.What specifically caused the Nikkei 225 to fall, and which companies were most affected?
What specifically caused the Nikkei 225 to fall, and which companies were most affected?
The Nikkei 225 dropped due to broad selloffs in semiconductor equipment makers, memory producers, and technology conglomerates. Advantest, Tokyo Electron, SoftBank Group, and Kioxia all saw significant declines, ranging from around 8 percent to over 15 percent.
Q.How did the selloff in Tokyo impact other regional markets?
How did the selloff in Tokyo impact other regional markets?
The rout quickly spread to Seoul, causing South Korea’s Kospi benchmark to fall nearly 8 percent. This was primarily due to heavy exposure to memory chips, with Samsung Electronics dropping almost 10 percent and SK Hynix tumbling 11 percent.
Q.What broader economic factors are contributing to investor hesitation in the tech sector?
What broader economic factors are contributing to investor hesitation in the tech sector?
Higher consumer prices in North America, particularly US inflation at 3.7 percent, sparked the slide by raising interest rate uncertainty. Persistent Brent crude prices above $100 a barrel and Middle East tensions also compound interest rate risk and increase costs.
Q.How far below its all-time high is the Nikkei 225 after Thursday's drop?
How far below its all-time high is the Nikkei 225 after Thursday's drop?
Following Thursday's decline, the Nikkei 225 now sits more than 10 percent below its all-time high of 72,831.73 points, which was reached in June. The index had been above 70,000 as recently as October 5.