{"schema":"postcutoff/event@1","as_of":"2026-10-13T07:38:00+02:00","url":"https://postcutoff.com/e/2026-10-13-asia-chip-selloff-kospi-casino-remark-cxmt/","md":"https://postcutoff.com/e/2026-10-13-asia-chip-selloff-kospi-casino-remark-cxmt/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"Adam Bicz","policy":"https://postcutoff.com/about/"},"license":null,"id":"2026-10-13-asia-chip-selloff-kospi-casino-remark-cxmt","date":"2026-10-13","date_precision":"day","short_title":"Chip sell-off deepens in Asia","deck":"Kospi falls about 7%, Samsung and SK Hynix drop more than 8% after Hock Tan's 'casino' remark","takeaway":"On Oct 13, 2026 a global slide in semiconductor shares deepened in Asia.","category":"business","category_label":"Business","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":[{"n":1,"title":"Financial Times: Chip stocks slide in wake of 'casino' comment by Broadcom boss","url":"https://www.ft.com/content/e16f0422-cf75-4cc9-962d-4605e421dc63","type":"press","group":"press","domain":"ft.com"},{"n":2,"title":"Bloomberg via The Edge Malaysia: Chip sell-off triggers Korea rout after CEO's 'casino' warning","url":"https://theedgemalaysia.com/node/821586","type":"press","group":"press","domain":"theedgemalaysia.com"},{"n":3,"title":"Bloomberg: Korean Chip Stocks Sink on Chinese Rival Worry, Broadcom Remarks","url":"https://www.bloomberg.com/news/articles/2026-10-13/korean-chip-stocks-sink-on-chinese-rival-worry-broadcom-remarks","type":"press","group":"press","domain":"bloomberg.com"}],"official":0,"filed":"2026-10-13","updated":"2026-10-13","orgs":["Samsung","SK Hynix","Broadcom","CXMT","Kioxia"],"title":"Chip sell-off deepens in Asia: Kospi falls about 7%, Samsung and SK Hynix drop more than 8% after Hock Tan's 'casino' remark","summary":"On Oct 13, 2026 a global slide in semiconductor shares deepened in Asia. South Korea's Kospi fell about 7% as Samsung Electronics and SK Hynix each lost more than 8%; Kioxia fell more than 12%. Traders cited Broadcom CEO Hock Tan's Oct 12 comparison of AI investors to casino gamblers, worries about financing the AI build-out, and a report that China's CXMT is advancing on a new server-memory product.","key_facts":["Kospi: down about 7% intraday (Bloomberg, via The Edge Malaysia and Livemint); the Seoul exchange briefly halted program trading for the first time since August; the index is down a third from its June record and below its 200-day average","Samsung Electronics and SK Hynix: each down more than 8%; the FT gave intraday lows of -8.8% and -9.2%, and Micron -4% in the previous US session (Techmeme's summary of the FT)","Kioxia: down more than 12%; a gauge of Chinese tech stocks fell 3.6% before paring; TSMC slipped as much as 2%","Foreign investors sold more than $6.3B of Kospi shares net in October so far","Second trigger: the South China Morning Post reported on Oct 12 that CXMT plans a new, denser server-memory product by the end of 2026, based on an architecture Samsung and SK Hynix are also developing","Hock Tan (Singapore, Oct 12): 'A lot of investors have no clue what they are investing in'; they 'set very extreme expectations only to find out that it's almost like they are in a casino'","Ha SeokKeun (Eugene Asset Management): 'Uncertainty over whether the upcycle can last into 2028 and beyond appears to be weighing on valuations'","Context named by Bloomberg: the collapse of Firmus Grid's planned listing the week before; higher interest rates weighing on debt-funded AI deals; ASML and TSMC report earnings this week"],"key_numbers":[],"tags":["markets","semiconductors","memory","korea","ai-bubble","stocks","cxmt"],"science":null,"body_md":"## What happened\n\nUS chipmakers fell on Monday, Oct 12 after Hock Tan's remarks in Singapore. On Tuesday the selling moved to Asia and hit Korean\nmemory makers hardest, five days after Samsung reported a record quarterly profit. The Bloomberg report (republished by The Edge\nMalaysia) names two causes: doubts about how long AI spending can last, and progress by the Chinese memory maker CXMT.\n\n## Why it matters\n\nIt is the third AI-linked market drop in a week, after the reaction to OpenAI's lower revenue figure (Oct 8–9) and the withdrawn\nFirmus listing. The same morning the IMF published a scenario in which an unwinding of AI investment cuts world output by 1.1% by\n2028, and noted that calm markets may partly reflect \"AI-related exuberance\".\n\nClosing prices were not available when this was written; the figures are intraday. The FT article is paywalled and is cited from\nTechmeme's summary.","disputed":[],"related":[{"id":"2026-10-13-imf-weo-ai-boom-offsets-energy-shock-unwind-scenario","url":"https://postcutoff.com/e/2026-10-13-imf-weo-ai-boom-offsets-energy-shock-unwind-scenario/","date":"2026-10-13","date_precision":"day","short_title":"IMF raises 2026 growth forecast to 3.1% on AI investment","deck":"Models an AI unwind that cuts world output 1.1% by 2028 and warns of an AI market correction","takeaway":"A day after its managing director said AI investment keeps world growth near 3%, the IMF put that dependence into its baseline and attached numbers to the opposite case.","category":"business","category_label":"Business","importance":4,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":6,"official":1,"filed":"2026-10-13","updated":"2026-10-13","orgs":["IMF"]},{"id":"2026-10-12-hock-tan-ai-investors-casino-capital-bottleneck","url":"https://postcutoff.com/e/2026-10-12-hock-tan-ai-investors-casino-capital-bottleneck/","date":"2026-10-12","date_precision":"day","short_title":"Broadcom CEO Hock Tan likens many AI investors to casino gamblers","deck":"He and Intel's Lip-Bu Tan say capital may become AI's main bottleneck","takeaway":"At the DBS Asia Future Forward Conference in Singapore on Oct 12, 2026, Broadcom CEO Hock Tan said \"a lot of investors have no clue what they are investing in\" and that it is \"almost like they are in a casino\".","category":"business","category_label":"Business","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":3,"official":0,"filed":"2026-10-12","updated":"2026-10-13","orgs":["Broadcom","Intel"]},{"id":"2026-10-09-firmus-withdraws-asx-ipo","url":"https://postcutoff.com/e/2026-10-09-firmus-withdraws-asx-ipo/","date":"2026-10-09","date_precision":"day","short_title":"Nvidia-backed AI data-centre builder Firmus pulls its A$7B ASX IPO, the biggest planned Australian float since Telstra","deck":null,"takeaway":"It is the first large AI-infrastructure IPO of the 2026 cycle to fail, and a test of public-market appetite for leveraged \"neoclouds\" ahead of the expected Anthropic, OpenAI and Lambda listings.","category":"business","category_label":"Business","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":4,"official":0,"filed":"2026-10-09","updated":"2026-10-09","orgs":["Firmus","Nvidia"]},{"id":"2026-10-08-openai-arr-50b-ft-ai-stocks-fall","url":"https://postcutoff.com/e/2026-10-08-openai-arr-50b-ft-ai-stocks-fall/","date":"2026-10-08","date_precision":"day","short_title":"FT: OpenAI told investors its annualized revenue was nearing $50B, not $70B","deck":"AI stocks fall","takeaway":"OpenAI's revenue is a proxy for whether the industry's capital spending can be paid back.","category":"business","category_label":"Business","importance":4,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":12,"official":0,"filed":"2026-10-08","updated":"2026-10-10","orgs":["OpenAI"]},{"id":"2026-10-08-samsung-q3-record-107-trillion-won-profit","url":"https://postcutoff.com/e/2026-10-08-samsung-q3-record-107-trillion-won-profit/","date":"2026-10-08","date_precision":"day","short_title":"Samsung guides to a record ₩107.4T (~$80B) Q3 operating profit, up 783% on AI memory demand, above Nvidia's latest quarter","deck":null,"takeaway":"Memory (HBM and server DRAM) is now one of the tightest bottlenecks and biggest profit pools of the AI boom, and its cost is spilling over into consumer electronics (PC shipments down ~20%, iPhone order cuts).","category":"hardware-compute","category_label":"Chips & compute","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":4,"official":0,"filed":"2026-10-09","updated":"2026-10-09","orgs":["Samsung Electronics"]}],"people":[{"id":"hock-tan","name":"Hock Tan","url":"https://postcutoff.com/person/hock-tan/"}],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-10-13","type":"filed","text":"Created (morning; live Techmeme)"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-10-13","run":null,"sources_read":null,"updated":"2026-10-13","human_review":null,"version":null},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":166,"in_training_data":false},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":105,"in_training_data":false},{"model_id":"gemini-3-8-flash","name":"Gemini 3.8 Flash","cutoff":"2026-03","days_after":196,"in_training_data":false},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":135,"in_training_data":false}],"short_url":null}