October ended with the Nasdaq Composite down more than 5% for the month, its worst since March 2025, while the S&P 500 shed 0.9% and the Dow Jones Industrial Average actually rose 1.7% — a rotation out of AI-linked megacaps and into healthcare, consumer, energy and industrial names rather than a broad retreat, per Yahoo Finance. As of Friday's close, the Nasdaq stood at 25,437.00 after falling 2.86%, the S&P 500 at 7,580.07 after 1.82%, and the Dow at 51,770.31 after 1.09%.

Three earnings events did it. Intel fell nearly 29% on weak PC processor demand and data-centre supply problems. Amazon missed and showed a widening negative free cash flow under heavy AI spending. Alphabet suffered its worst intraday drop on record, losing roughly half a trillion dollars of market value as search advertising grew at its slowest pace in five quarters while capital plans held, all per the same report. The common thread is not whether AI works but who pays for it and when they get it back.

For Tokyo the read-across already happened in Friday's 2.12% Nikkei fall and in today's breadth. What has not happened is the test: the Japanese AI complex is a capital-equipment trade, and equipment orders follow hyperscaler capex decisions with a lag long enough that one bad month of US share prices tells you nothing. Tokyo Electron's own forecast today argues the orders have not turned.

The global AI sell-off eased today, according to the Financial Times. Asian equity markets were mostly higher, US futures pointed up, and the clearest driver sat in the oil market rather than in technology.

Brent fell about 3% after Iranian and Qatari officials held a third consecutive day of talks aimed at resolving the US-Israeli conflict with Iran, with Iranian Foreign Minister Abbas Araqchi saying negotiations were "ongoing and progressing" while Tehran prepared for both defensive and diplomatic outcomes. OPEC+ left its December production targets unchanged and signalled no further policy change until next year. Crude is currently moving through the Strait of Hormuz and alternative routes at roughly 80% of pre-conflict volumes, per Investing.com's 2 November report. Cheaper crude is a direct tailwind to Japan's import bill and trade balance, and it arrives in the same week Japanese buyers committed $21 billion to owning gas assets.

Goldman Sachs lifted its Brent forecast for December 2026 to $105 a barrel from $90, and its 2027 average to $88 from $80; the WTI equivalents went to $94 from $81 and $78 from $73. The bank cited "substantial downside risks to Middle East supply" that will "sustain a large near-term risk premium," naming three escalation paths — strikes on underground nuclear facilities, on missile sites near the Strait of Hormuz, or on Iran's energy infrastructure — while conceding that "the timing and location of disruptions" is "nearly impossible to predict." It quantified the $27 risk premium as consistent with a 5 million barrel-a-day outage lasting six months, and added a 1 million barrel-a-day disruption allowance for 2027, per Investing.com.

A forecast upgrade published into a 3% down day is not a contradiction; it is the distinction between spot and insurance. Spot crude trades the talks, the risk premium trades the tail — and for Japanese refiners, utilities and airlines, a structurally higher forecast with a wide disruption band is harder to hedge than a high flat price.

South Korea's 2027 budget rises 12.8% to ₩820.9 trillion (about $610 billion), of which ₩21.3 trillion goes to semiconductors, physical AI and AI data centres — nearly double the 2026 allocation — with a further ₩4.7 trillion earmarked for a sovereign AI model that President Lee Jae Myung says should reach the "world's highest performance." Lee pledged to "boldly invest in AI and future growth engines." The government also plans to train 2,000 semiconductor design specialists, and defence spending rises 8.2% to ₩73.3 trillion, per CNBC.

The number underneath it is the one Tokyo should read. Korean semiconductor exports rose 93.7% year on year to $115.3 billion in October, with total shipments at $930 billion through October and the country approaching $1 trillion in annual exports, per the same report. A near-doubling of Korean chip exports is the hardest available evidence that the memory cycle is physically real rather than a narrative — which makes today's Japanese price action, where a memory name fell 13% and an equipment maker rose 5%, a question about individual company guidance rather than about the cycle.

China's private manufacturing PMI, compiled by S&P Global, came in at 52.0 for October against 52.1 in September, beating a Reuters poll forecast of 51.6. Output rose at its fastest rate in six months and the new orders index edged down to 53.3 from 53.4, while employment grew for a second straight month but only marginally. The reading contrasted with the official PMI released on Saturday, which showed factory activity unexpectedly falling. Export order growth slowed to a three-month low, with consumer and intermediate goods makers easing while investment goods producers accelerated, per Reuters via Investing.com.

The divergence is familiar — the private survey skews smaller, more coastal and more export-exposed than the official one — but the composition is new and it matters for Japan. Investment-goods orders accelerating while consumer-goods orders ease is a capital-spending cycle running ahead of a consumer one, and capital spending in China is what Japanese machine-tool and factory-automation names sell into. Separately, China's largest banks posted their fastest quarterly profit growth in years as margins stabilised, per Investing.com.

Binance saw net outflows of about $3.64 billion, equal to 2.1% of assets, in the 9.5 hours after it began restoring withdrawals following the $6.3 billion theft now attributed to North Korea; DefiLlama put 24-hour net outflows at $5.86 billion, per The Block via Techmeme. The exchange says outflows are stabilising, per Investing.com, having run a war room of roughly 100 people in coordination with other crypto firms and the FBI, per Bloomberg via Techmeme.

Two percent of assets leaving in the first ten hours is, in context, a mild result — the comparison is not with a normal day but with the exchange runs that have historically followed a breach of this size. Bitcoin was little changed at 78,227.28, up 0.39%, which is the clearest signal available that the market is treating this as a single-venue custody failure rather than a systemic one.

American voters go to the polls Tuesday in midterm elections, with petrol prices set to hit a record high on the eve of the vote, as the Financial Times reported. A pickup in US jobs may keep the Federal Reserve on track to raise rates again, per Bloomberg, and the Bank of England is poised to raise this week while pushing back on expectations of more, per Investing.com.

Three major central banks tightening into the same quarter is the macro backdrop that matters more to Tokyo than any single equity print. The yen's problem all year has been a rate differential that refuses to close; a Fed that is still hiking and a BOJ that will not say where it stops keeps that differential alive even as Japan tightens.

Kioxia Holdings (285A) fell 13.29% today and was the largest single drag on the Nikkei after its outlook for the quarter through December disappointed investors, per Reuters via Business Recorder. The stock had already slipped around 7% on Friday before today's leg down, per Investing.com's Japan chip earnings roundup, which reported a narrow miss on quarterly earnings per share against a small revenue beat and a December-quarter operating profit guide below consensus.

The distinction worth drawing is between a cycle turning and a company's own quarter disappointing. Korean chip exports nearly doubled year on year in October and SK Hynix has said publicly it expects the memory shortage to last through 2030; neither of those is consistent with demand rolling over. What Kioxia guided to was its own margin and mix in one three-month window, in a business with a single product line and therefore nowhere to hide a soft quarter. The market marked it as a sector read anyway, which is what a crowded trade does.

Tokyo Electron (8035) rose 5.11% after forecasting annual group net profit growth of 50%, ahead of analyst expectations, per the same Reuters report. It guided operating profit up 87% to ¥1.17 trillion, and its chief financial officer said there were "no signs that this is slowing down." The company also has a ¥150 billion buyback that opened on 1 November, per Investing.com, meaning it is buying its own stock through this stretch.

This is the single most useful datapoint on this page for anyone trying to work out whether the AI capital-expenditure cycle is peaking. Equipment makers book orders a year or more ahead of a fab's output; a CFO guiding to 87% operating profit growth is describing tools already committed, not sentiment. Set that against what Wall Street sold in October — hyperscaler cash burn — and the two are not in conflict so much as on different clocks.

Screen Holdings (7735) was down about 18% during Monday's session, at roughly ¥9,253, after second-quarter operating income of ¥40.1 billion came in under expectations of about ¥42 billion — and, more decisively, after management left the full-year operating profit target of ¥94.3 billion completely unchanged while analyst consensus sat above it. Goldman Sachs had already downgraded the stock to Sell, citing its relatively limited memory exposure as a structural concern, per Investing.com.

Note what was punished: not a miss but a refusal to raise. In a sector where the market has priced an acceleration, reaffirming guidance is read as a downgrade, and the Goldman thesis sharpens it — a tool maker with less memory exposure is less levered to the one part of the cycle that is unambiguously tight.

Advantest (6857) beat on quarterly earnings per share and revenue and raised its FY2027 operating profit guidance to ¥967 billion from ¥846 billion, per Investing.com's chip earnings roundup. The stock rose 9.36% on the print in late October — then fell 5.9% in Friday's selloff, per Reuters via Investing.com.

A ¥121 billion guidance raise erased inside two sessions is the clearest illustration of what October did to this complex. Advantest sells the testers that every HBM stack has to pass through, which makes it the purest Japanese proxy for AI memory volumes; when a name with that much operating leverage to confirmed demand cannot hold a guidance raise, the de-rating is about the multiple investors are willing to pay, not about the orders.

OpenAI's Sam Altman made a surprise visit to South Korea, meeting roughly 50 Samsung executives across the electronics, finance and biotechnology divisions and holding lunch talks with SK Group chairman Chey Tae-won alongside SK Hynix and SK Telecom executives. The agenda was increased advanced memory chip production from Samsung Electronics and SK Hynix, and exploring AI data centre development in Korea, building on the Stargate partnerships announced on his previous visit a year earlier, per CNBC.

Memory supply is now negotiated at chairman level, which is itself the news. For Japan's equipment complex, an OpenAI commitment that pulls more Korean DRAM capacity forward is a direct order-book input — the tools get bought in Tokyo and Hiroshima regardless of whose logo ends up on the module.

istyle (3660) disclosed today that its @cosme beauty platform suffered unauthorised third-party access exposing member information for roughly 3 million @cosme shared ID holders. The breach was confirmed on 28 October; the exposed fields include user IDs, nicknames, names, postal codes, addresses, phone numbers, email addresses, gender, dates of birth and — unusually — self-reported skin type and hair type. Passwords and credit card data were not included, and notifications are to be completed by 6 November, per Business+IT via Yahoo News Japan. On the same day Suntory Holdings said an unauthorised access incident had leaked personal information on about 100,000 people, per NHK.

Two disclosures in one day, from a cosmetics platform and a drinks conglomerate, in the same fortnight that a listed internet group admitted files had been externally reachable for years. The pattern is the finding: these are not sophisticated targeted intrusions against hardened defences, they are a sector-wide discovery that Japanese consumer-facing databases were built for convenience. The cost shows up as notification, remediation, churn and eventually directors' liability — and @cosme's skin-and-hair-type fields are a reminder that the sensitivity of a dataset is not always obvious from its industry.

Saudi Aramco has acquired a 49% stake in AI startup Humain, contributing about $2.6 billion in cash in 2026 plus AI, compute and digital assets, with Saudi Arabia's Public Investment Fund retaining 51%, per GamesBeat via Techmeme. Set beside Korea's ₩4.7 trillion sovereign-model line, the pattern across state actors is the same: buy the compute and the company, treat the model as infrastructure.

Candidates backing a data centre moratorium could win up to 15 of 36 US governors' races on Tuesday, including in Texas, Ohio, Michigan and New York, per The Information via Techmeme. OpenAI, meanwhile, is planning a post-midterms policy and public relations push arguing for mandatory "speed limits" on powerful AI, and is considering rebranding its data centres as "AI compute campuses," per Axios via Techmeme.

Siting risk has become the binding constraint on the buildout faster than power did. For the Japanese names that sell into it — turbines, transformers, cooling, substation gear — a moratorium is not a demand cut so much as a delay and a redistribution, and delay is the thing long-lead-time manufacturers price worst.

Infielder Teruaki Sato of the Hanshin Tigers and right-handers Kaima Taira of the Saitama Seibu Lions and Hiromi Itoh of the Hokkaido Nippon-Ham Fighters have entered Major League Baseball's posting system, with negotiations permitted to begin today and running until 16 December. All 30 MLB clubs get a 45-day window, and because all three are over 25 there are no restrictions on the length or value of the contracts they can sign, per the Associated Press.

Three at once is unusual, and the composition is interesting — a slugging corner infielder from the most watched club in Japan and two starting pitchers, all hitting the market in the same six-week window.

Diamond Diplomacy, which traces baseball's 150-year role as a bridge between Japan and the United States, had its international premiere at TOHO Cinemas Roppongi Hills as an allied event of the 39th Tokyo International Film Festival. Directed by Yuriko Gamo Romer — born in Tokyo, raised in the US — the film runs from the sport's arrival in Meiji-era Japan via an American educator, through Babe Ruth's 1934 tour and the Second World War, to Ichiro Suzuki and Shohei Ohtani, weaving the history of yakyū together with geopolitics and race, per The Hollywood Reporter. Gamo Romer and producer Marc Smolowitz spent twelve years on it, per Deadline. Strand Releasing has North America; Wondergenic has Japan.

Magic Atlas, by the Chinese artist Sun Xun, is the first animated title ever selected for the Tokyo International Film Festival's main competition — a project Sun has described as his "all-in moment," per Variety. For a festival in the country that exports more animation than anywhere on earth, it has taken 39 editions for an animated feature to reach the main slate.

The anime hit Chiikawa retained the top spot at the Korean box office, holding off the debut of the Brad Pitt thriller Heart of the Beast, per Variety. Chiikawa is a gently absurd three-panel web comic about a small round creature and its friends enduring minor indignities, and it is currently out-grossing a Hollywood star vehicle in a neighbouring country.

Shun Saeki, the artist on Food Wars! Shokugeki no Soma, has ended his exclusive contract with Shueisha, per Anime News Network. Exclusive arrangements with the major publishers have been the structural backbone of manga for decades; a bankable name leaving one voluntarily is the kind of small signal that tends to precede a bigger shift in where creators choose to publish.

Nintendo announced Hello! Pikmin, a series of animated shorts, during a livestream on 1 November. The first episode premiered in the stream itself, the second arrived today, a third follows later this month, and from December a new episode lands every month, per Anime News Network. A monthly animation cadence built around tiny plant creatures carrying objects slightly too large for them is a very Nintendo answer to the question of how you keep a franchise alive between games.

Japan marked Dog Day on 1 November, and the reason for the date is pure wordplay: a dog's bark in Japanese is wan, and 11/1 reads as one-one-one — wan-wan-wan. The anime and manga industry took it entirely seriously. Studios spent the day posting their dog characters, Digimon highlighted its dog-like Digimon, Gonzo promoted Dog & Scissors, publishers gave away Dog Day wallpapers, voice actors and illustrators posted artwork, and at least one new project — a Shiba Inu Rooms anime — chose the date to announce itself, per Anime News Network.

Japan has a holiday like this for almost everything, built on the same trick: 2/22 is Cat Day, because nyan-nyan-nyan.