Markets desk

Morning report — Tue 6 Oct 2026 ~08:02 HKT / 09:02 KST (research/paper)

Research/paper only. No live orders or recommendations. KRX reopens today 09:00 KST (08:00 HKT) after Monday's substitute holiday. The last completed KRX cash session is still Fri 2 Oct; the pack was written pre-open, and first cash prints (09:01 KST) are added below with time stamps. Only three KRX sessions this week (Fri 9 Oct is Hangeul Day). Tuesday age cut: news from Mon 5 and Tue 6 Oct only; DART from Fri 2 Oct 15:40 KST (holiday-aware: last cash day was Fri).

watchlists US AJ: no new board rows. New Outlook AJ mail: Rivian Q3 deliveries note (Mon 5 Oct 20:25 HKT): 19,248 delivered, ~7.0% below AJ's 20.7K estimate; 19,751 produced; Rivian reaffirmed FY2026 guidance of 65,000–70,000; AJ says the R2 ramp is now the bigger story (rest paywalled) → RIVN stays N. 2 app-only trade alerts (Mon 21:39, Tue 00:58 HKT; no ticker visible). Standing Y: AVGO, MU, MRVL, NVDA (HC), XPEV, META, AMD. Wait ORCL; Caution TSLA, NIO; Watch SPCX; Avoid EOSE, EOS; N PLTR, AAPL, RIVN, SNDK. Korea attractive: EMPTY.

asia news 8 items (Mon 5 + Tue 6 Oct). Lead: Zhipu +6.1% to HK$665 on a Goldman upgrade to Buy (TP HK$1,560; ARR US$3.2bn). Other China AI was flat (MiniMax +0.6%, Alibaba +1.0%, Tencent +0.4%, SenseTime flat). HSI +0.28% to 24,040.34 (HSTECH +0.62%) on thin HK$98bn turnover; chips, PCB and Lenovo led. Overnight the Nasdaq hit a record 27,477 (+1.05%) and NVDA a record, but MU −1.0% and SOX only +0.3%. Samsung Q3 prelim is Thu 8 Oct: consensus ₩105–108tn operating profit, the first quarter above ₩100tn. The stronger won (≈1,344, −6.6) is trimming chipmaker estimates.

X Priority authors (fxtwitter 5/5 HTTP 200). n_new=4 since Mon 20:32 HKT (thin overnight). Sentiment mixed / low: CRDO–NVDA 800G qualification chatter (up) vs AJ's TSLA mockery and BowTiedBull's inflation/rates angst. Monday's constructive AI-hardware cluster (TrendForce 4Q DRAM hikes, UBS AVGO TPU) is carried as PRIOR. Home timeline unavailable (no browser).

DART Window ≥ Fri 2 Oct 15:40 KST: 2 keeps. Duoback 073190 DOWN 8%+ (halted, listing review; no p, decision clock 27 Oct / 3 Nov). Sangsangin 038540 UP 1–3% (₩1bn buyback starts today; leftover p≈15% at the 09:00 auction). todayRSS so far: 1 item (Hanmi Semiconductor 042700 ₩24.5bn equipment order, immaterial, dropped). No SK hynix 000660 filing.

funding BN vs HL (2026-10-06 08:00 HKT): SKHY 193.83 / 194.27 (-22.65 bp); SKHYNIX 1362.53 / SKHX 1370.70 (-59.63 bp). Majors within ±5 bp. Pulled just after the 08:00 HKT funding print and the KRX open: the wide Hynix BN−HL gaps are HL marks lagging the cash re-anchor (pre-open 07:36: +2.9 / −0.3 bp), so they are transient and unverified (one snapshot). BN 08:00 prints: SKHYUSDT 0, SKHYNIXUSDT 0; next BN 16:00 HKT (SKHYNIXUSDT 12:00 HKT, 4h). No verified spread clears fees (pre-open everything sat inside ±3 bp). Paper only.

Hynix Last cash Fri 2: 000660 ₩1,841,000 (+0.44%) · For −115k / Inst +76k / Ind −452k; foreign ownership 49.76% (lowest since May 2023). SKHY Mon RTH $195.02 (−0.06%) on light 12.2M shares; after-hours $194.92. Desk ADR premium stays Fri same-session +43.15%. Pre-open (07:36 HKT) SKHYNIXUSDT 1374.66 implied ~+0.85% over Fri close in USD (≈ ₩1,856,616 at Fri FX; only ≈ +0.36% at Mon's ≈1,344 won). Paper Seoul rule: NO (no completed new KRX session yet).

KRX open First KRX prints (Naver real-time, 09:01:49 KST / 08:01 HKT): 000660 opened ₩1,835,000 (−0.33%) and is trading ₩1,825,000 (−0.87%) (H/L 1,837,000 / 1,823,000; vol 128,933). KOSPI opened 7,044.67 and stands at 7,030.58 (+0.38%), so Hynix is lagging the index (MU −1% read-through). The open came in below the perp-implied band (≈ ₩1.848–1.857m), so the holiday perp drift did not carry into cash.

HYROX Warsaw: registration not yet open. It opens Wed 14 Oct 2026 12:00 CET / 18:00 HKT (announced 23 Sep; the 5 Oct reminder newsletter gives the same date). Nothing unsubscribed.

Zhipu (Z.ai) jumps 6.1% to HK$665 after Goldman upgrades to Buy; Cursor ships GLM-5.3

2513.HK closed HK$665 (+6.14% vs Fri 626.5; intraday high 666). Goldman moved Neutral → Buy, 12-month target HK$1,560, and lifted its 2026 year-end ARR estimate to US$3.2bn from US$2.7bn, citing new revenue-sharing terms with Chinese and global hyperscale clouds. Cursor launched GLM-5.3 / GLM-5.3-Flash (top open-weight score on CursorBench 4.0); management had already raised year-end ARR guidance to US$3.0bn.

Implication: Best China-AI print of the day: sell-side and developer adoption both turning for Zhipu, which reverses Friday's price-war slide. Watch whether it holds when southbound flows return 8 Oct.

longbridge.com/en/news/300896804

Other China AI names barely bounce: MiniMax +0.6%, Alibaba +1.0%, Tencent +0.4%, SenseTime flat

Mon closes (Yahoo): MiniMax 0100.HK HK$244.2 (+0.58%); Alibaba 9988.HK HK$105.4 (+0.96%); Tencent 0700.HK HK$423.0 (+0.43%); SenseTime 0020.HK HK$1.20 (0.00%). A Smartkarma note (5 Oct) is bearish on MiniMax going into its M3.1 model launch: it sees the model as at best level with top Chinese peers and the launch as opening a window for a share placement.

Implication: The rebound was narrow (Zhipu, Lenovo, chips); MiniMax carries a placement and short overhang, so treat China AI beta as stock-specific rather than a sector bid.

www.smartkarma.com/insights/minimax-w-stealth-model-placement-and-the-sh

Hang Seng recovers 24,000 (+0.28% to 24,040.34); HSTECH +0.62%, with chips, PCB and optical names leading

HSI +68.05 to 24,040.34; HSCEI +0.26% to 8,051.67; HSTECH +0.62% to 4,183.68. Turnover was thin at HK$98.1bn with no mainland flows (mainland markets shut until Thu 8 Oct). Weak US September payrolls (+29k) cut bets on another Fed hike in October. Lenovo led blue chips (+4.66% to HK$35.92; AI-server backlog up to RMB360bn); chip, PCB and optical-module names were strong.

Implication: This was a relief bounce after Friday's −2.6%, not a trend change. HK tech follows US rates and the Nvidia/AI-hardware tape; the real test is when southbound flows return on 8 Oct.

www.thestandard.com.hk/finance/article/344617/Hang-Seng-Index-regains-th

KOSPI reopens after holiday with Nasdaq at a record; rising US yields are the headwind

During the KRX holiday the Nasdaq Composite gained 1.05% to a record 27,477.31 and Nvidia closed at a record, while SOX rose only 0.27%, Micron fell 1.02% and SK hynix's ADR slipped 0.06%. Kiwoom sees a KOSPI range of 6,800–7,300 this week. Catalysts: September FOMC minutes (Wed), US 10-year yields, Samsung's Q3 preliminary results.

Implication: Mixed read for 000660 at 09:00 KST: Nvidia strength argues for HBM demand, but memory peers lagged and yields are near 20-year highs. Only three sessions this week (Fri 9 Oct is Hangeul Day).

biz.heraldcorp.com/article/10893621

Samsung expected to post its first ₩100tn quarterly operating profit; preliminary Q3 due Thu 8 Oct

FnGuide consensus (Mon): Q3 operating profit ₩108.1tn on revenue ₩201.7tn, against Q2's ₩89.4tn on ₩171.5tn. Yonhap Infomax's 11-broker survey is lower, at ₩105.5tn. The chip division's margin is seen at 72–75% and DRAM above 80%. HBM4 revenue is expected to more than triple from Q2. A stronger won and bonus provisions pushed 13 of 17 FnGuide estimates below ₩110tn.

Implication: This is the main read-across for SK hynix this week. A print above ~₩110tn would test foreign selling of memory (₩12tn of SK hynix sold Sep–2 Oct); a miss blamed on the won would hit exporters more broadly.

www.koreaherald.com/article/10893284

Korean shipbuilders and refiners see Q3 estimates raised; chipmakers face cuts

KED (Yuanta Securities data): Korea's Q3 earnings season should put non-chip sectors in focus for the first time this year, because a stronger won lowers the won value of export earnings and trims chipmaker estimates (Samsung, SK hynix tagged). Article body is JS-rendered; headline and lead only.

Implication: Expect estimate trims for 000660 to be framed as FX translation rather than demand. That is soft at the margin for the Tue open but does not change the thesis.

www.kedglobal.com/newsView/ked202610050003

Won strengthens on the holiday: dollar-won falls 6.60 to the mid-1,340s, tracking dollar-yen

With Seoul shut for the holiday, dollar-won fell 6.60 won to the mid-1,340s (≈1,344 vs Fri's Seoul 15:30 close of 1,350.6), tracking dollar-yen after weak US jobs data. Korea's September exports were a record US$120.9bn (chips US$60.3bn), which keeps dollar supply heavy.

Implication: A firmer won mechanically trims the ADR premium math at today's Seoul close and supports the estimate-cut story above. The desk premium stays Fri same-session +43.15% until a new KRX close + Seoul FX.

en.infomaxai.com/news/articleView.html?idxno=141922

LG Electronics wins a multibillion-dollar US AI data center cooling (chiller) deal

LG Electronics said Mon it signed a multibillion-dollar contract to supply chillers to AIR Control Concepts, a US data center infrastructure firm (lead only; body JS-rendered).

Implication: A Korean AI-capex beneficiary outside memory. Constructive for LG Electronics' HVAC story into today's open; not a Hynix input.

www.kedglobal.com/newsView/ked202610050002

Reopen read (arithmetic, not a gap): Pre-open (07:36 HKT) SKHYNIXUSDT 1374.66 vs Fri close ₩1,841,000 ÷ 1,350.6 = $1,363.10 → perp ≈ +0.85% in USD (≈ ₩1,856,616 at Fri FX). At Mon's firmer ≈1,344 won the same perp implies only ≈ ₩1,847,543 (+0.36%). The holiday drift has faded (Mon +1.2% → today ~+0.85%).

Best paper arb idea (paper only): perp-as-predictor and lag test at the reopen. Log the 09:00 KST KRX auction print against the perp-implied ₩1,848k–₩1,857k band, then track whether SKHYNIXUSDT / xyz:SKHX converge to KRX cash within the first 30 minutes. First read (09:01 KST): cash opened ₩1,835,000, about 0.7–1.2% below the band, and BN SKHYNIXUSDT's index already reprices to cash (mark 1362.53 = index). HL xyz:SKHX still sat at 1370.7 vs oracle 1374.1 (-24.7 bp) at 2026-10-06 08:00 HKT, which produced a transient BN−HL of -59.6 bp. That gap is the lag the test is looking for: one snapshot, unverified persistence. Log whether it closes within minutes before calling it an edge. Premium regime: the ADR stays ~+43% over ORD; do not short SKHY against 000660 on premium alone (no borrow/convert path, regime persistent). BN−HL basis on SKHY/SKHX was +2.9 / −0.3 bp pre-open; the -22.6 / -59.6 bp at the open is one snapshot of HL lag. Nominally it is wider than fees, but it is unverified and not executable on paper without a persistence check. Paper Seoul rule: NO (Fri Leg A +0.44% fails ≤ −8%; Leg B +43.15% passes alone). No live.

Live marks pulled 2026-10-06 08:00 HKT (BN via the www.binance.com/fapi/v1 mirror, since fapi.binance.com returns "restricted location"; HL POST api.hyperliquid.xyz/info metaAndAssetCtxs default + dex=xyz; fundingHistory 24h). Pulled right after the 08:00 HKT BN funding print and the 09:00 KST KRX open, so the SKHX/SKHYNIX oracles were re-anchoring to fresh cash prints (000660 ₩1,825,000, −0.87% at 09:01 KST). The 07:36 HKT pre-open board is in /workspace/am1006/funding.md. Research/paper only. No fills.

Pair	BN−HL (bp)	BN lastFR	HL funding/hr	HL 24h sum	mark vs index/oracle bp (BN / HL)
BTCUSDT / BTC	-4.19	-2.4850e-05	1.2500e-05	+3.000e-04	-5.39 / -2.70
ETHUSDT / ETH	-3.80	1.6050e-05	1.2500e-05	+3.000e-04	-4.77 / -1.48
SOLUSDT / SOL	-2.48	1.1560e-05	1.2500e-05	+1.650e-04	-3.49 / -1.66
SKHYUSDT / xyz:SKHY	-22.65	0.0000e+00	-1.6644e-04	-2.524e-04	-7.85 / -14.39
SKHYNIXUSDT / xyz:SKHX	-59.63	0.0000e+00	-3.1944e-04	-8.636e-05	+0.00 / -24.74

Marks: BN SKHY 193.83 / HL 194.27; BN SKHYNIX 1362.53 / HL SKHX 1370.70. 08:00 HKT BN prints just settled. Next BN funding 16:00 HKT (SKHYNIXUSDT on a 4h cadence → 12:00 HKT). Last BN prints: SKHYUSDT Tue 00:00 -1.58e-04 / Tue 08:00 +0.00e+00; SKHYNIXUSDT Tue 04:00 +0.00e+00 / Tue 08:00 +0.00e+00.

Estimated carry (receive the higher-funding leg, pay the lower, per 8h at live prints; HL hourly ×8): BTC ≈ 1.25 bp; ETH ≈ 0.84 bp; SOL ≈ 0.88 bp; SKHY ≈ 13.31 bp; SKHX ≈ 25.56 bp. Open-print caveat: the SKHY/SKHX BN−HL gaps (-22.6 / -59.6 bp) and the HL live hourly prints (-1.66e-04 / -3.19e-04) come from HL marks lagging the cash re-anchor at the open. Pre-open (07:36) they were +2.9 / −0.3 bp. Treat them as transient until they persist for several minutes; HL funding is premium-driven and will mean-revert. Realized: HL 24h sums turned negative on both Hynix perps (xyz:SKHY -2.52e-04, xyz:SKHX -8.64e-05), while BN SKHYUSDT also printed negative (Tue 00:00 −1.58e-04). Shorts are paying on both venues, so no cross-venue edge. Round-trip taker fees on both venues (~15–20 bp) swamp every row except the transient open-print Hynix gaps, which are lag artifacts. Verdict: no usable spread; observe whether the open gap persists.

The holiday premium is gone: pre-open, the Hynix perps traded 2–8 bp under index/oracle (Mon: +10–17 bp over). At the open, HL xyz:SKHX/SKHY marks sat -24.7 / -14.4 bp under oracle. No HL SKHYNIX symbol (paired to xyz:SKHX). Carry ignores fees, borrow, caps, inventory and liquidation risk.

Ticker	Follow	Note
AVGO	Y	Standing Y. Mon X (PRIOR): UBS TPU checks say Broadcom keeps most Google TPU volume through v10.
MU	Y	Standing Y. −1.0% Mon despite the NVDA record; TrendForce 4Q DRAM hikes (via X) are supportive.
NVDA	Y (HC)	Standing. Record close Mon; Morgan Stanley named it top pick again (2 Oct).
MRVL	Y	Unchanged.
XPEV	Y	Standing Y.
META	Y	Standing Y.
AMD	Y	Standing Y. Mon X (PRIOR): Lisa Su in Taiwan chasing packaging supply.
ORCL	Y wait	Wait sleeve. Unchanged.
TSLA	caution	Caution. Overnight X: AJ mocks the 20M-vehicles-by-2030 target (~1.8M in 2026) and solar tiles.
NIO	caution	Unchanged.
SPCX	watch	Watch, not a Y.
EOSE / EOS	avoid	Still avoid.
RIVN	N	NEW AJ note (Mon 5 Oct 20:25 HKT): Q3 deliveries 19,248, ~7.0% below AJ's 20.7K estimate; 19,751 produced; FY2026 guidance 65,000–70,000 reaffirmed; R2 ramp is the bigger story (rest paywalled). No stance change, stays N.
PLTR / AAPL / SNDK	N	Unchanged.

Other AJ mail: 2 app-only trade alerts (Mon 21:39 HKT, Tue 00:58 HKT), tickers not visible. No Tue AJ research mail before the pull. X @alojoh was a secondary check (TSLA posts only). No new Y ticker. Paper.

KRX reopens Tue 6 Oct 09:00 KST after the Mon 5 Oct substitute holiday; pre-open at pack time. Attractive list: EMPTY (no sourced non-Hynix name; DART keeps are not list promotions; 000660 stays on the Hynix desk).

Last cash Fri 2: KOSPI 7,003.74 (+0.45%); 000660 ₩1,841,000 (+0.44%); 005930 ₩276,000 (0.00%). Into today: Nasdaq record, NVDA record vs MU −1%, US yields near 20-year highs; dollar-won ≈1,344 Mon (won firmer). Kiwoom's weekly KOSPI range: 6,800–7,300. Events: FOMC minutes Wed; Samsung Q3 prelim Thu 8 Oct (consensus ₩105–108tn OP); Hangeul Day Fri 9 Oct (KRX closed).

Jukan via TMTBreakout: 'Hearing Bluefin positive, saying CRDO is working closely with NVDA to qualify an 800G ZF module for neoclouds.'

Implication: Soft constructive for Credo and the AI optical/interconnect chain. This is channel chatter, not a company statement.

x.com/jukan05/status/2107114862359072808

AJ sets Elon's 2020 call ('Tesla reaching 20M vehicles/year probably before 2030') against a deadpan path: 2026 ~1.8M, 2027 5M, 2028 10M, 2029 15M, 2030 20M — 'Almost there.'

Implication: Adds to AJ's TSLA bear stack (volume targets vs reality). TSLA stays Caution.

x.com/alojoh/status/2107136434163347719

AJ: 'Probably Tesla's next killer product: solar tiles' (sarcastic, with screenshots); follow-up 00:49 'Gone in 90 seconds, how prophetic.'

Implication: More TSLA mockery, no new data. Same Caution read.

x.com/alojoh/status/2107150526261452929

BowTiedBull: 'Market estimating real inflation is above this' — so paying off any 3% debt makes little financial sense (inflation-expectations chart).

Implication: Opinion, not data. Fits the high-yield, fiscal-dominance backdrop: rates pressure on long-duration tech, supportive of real assets.

x.com/BowTiedBull/status/2107148033167397148

PRIOR (Mon eve): Jukan / UBS TPU checks — Broadcom stays engaged beyond v8i; 3nm multi-die drives 2028 volume; 2nm v10 could take most Google TPU volume in 2029 ('the exact opposite of the rumors').

Implication: Constructive AVGO and TPU HBM demand; one broker's checks.

x.com/jukan05/status/2107086503109329273

PRIOR (Mon): Jukan posts TrendForce: early talks on 4Q26 DRAM contract prices point to meaningful increases, led by US cloud providers; DRAM shortage keeps enterprise SSDs undersupplied through 2026; ABF substrate prices +10–15% QoQ from 3Q26 through 4Q27; Nvidia Rubin still has system-level validation issues, ramp 4Q26 or 1Q27; HDD lead times unlikely to ease before late 2027.

Implication: Most relevant post for the book: direct positive read for SK hynix and Samsung 4Q pricing, plus enterprise SSD and ABF substrate names. Rubin slip is a timing wrinkle for Nvidia's next platform, not a demand cut. Research-house view, not a print.

x.com/jukan05/status/2107070303323189434

PRIOR (Mon): Zephyr RT iamfabian: hearing lead times of up to a year for some test-and-measurement equipment, lasers and even a power meter — 'demand is so massive.'

Implication: Soft constructive for test-and-measurement and optical component suppliers; another supply-tightness datapoint. Anecdotal hearsay.

x.com/iamfabian/status/2107034104214765570

PRIOR (Mon): Zephyr 'Very interesting' QT G2AIStack: Qualcomm reportedly takes a multiyear licence to Huawei's LogicFolding chipmaking patents as part of a wider cross-licence (5G, AI services, co-packaged optics); still needs FTC antitrust review. LogicFolding helps Huawei work around lack of EUV access.

Implication: Mixed: signals China's domestic chipmaking is closing the gap with TSMC (a long-run negative for the export-control moat) while giving QCOM optional IP. Unconfirmed; the post's linked article doesn't match the claim, so verify before acting.

x.com/zephyr_z9/status/2107021856725479643

PRIOR (Mon): Jukan: Taiwanese media (DigiTimes) report AMD CEO Lisa Su personally visited Taiwan today to lock in packaging, testing and substrate supply.

Implication: Confirms the AMD packaging/substrate constraint flagged this morning; constructive for Taiwan OSAT and substrate suppliers, mildly reassuring on AMD's 2027 supply.

x.com/jukan05/status/2107010100737302575

PRIOR (Mon): Jukan alert: TSMC's Taiwan-listed shares hit a new all-time high today.

Implication: Constructive Asia AI-semis tape heading into the week while KRX was shut; TSM ADR read-through for US hours.

x.com/jukan05/status/2107000187046810015

PRIOR (Mon): Jukan / The Wire China: China's YMTC expects the NAND shortage to last another three years — 'and you're still modeling NAND oversupply by end of next year?'

Implication: Constructive memory-cycle duration read (Samsung / SK hynix NAND, MU/SNDK); even a Chinese capacity-adder sees no glut soon. Source is a company view, not data.

x.com/jukan05/status/2106940458761089227

PRIOR (Mon): Zephyr 'More love for Ibiden' QT FundaAI: high-end ABF substrate capacity still can't keep pace with AI-chip area/layer counts; Intel/AMD 2027 server CPU +36%/+62% on 56–63% larger substrates; next price step at 27Q1 contract renewals.

Implication: Constructive ABF/substrate sleeve (Ibiden 4062 JP and peers); consistent with the AMD packaging-constraint post. Sell-side style forecast, not a print.

x.com/zephyr_z9/status/2106916539589177690

PRIOR (Mon): Jukan (3 posts): ~60% of SPCX's 10GW goes to its own demand, only 40% to external customers; SPCX also reportedly building its own optical fiber and reverse-engineering racks/chillers to vertically integrate.

Implication: Mixed: strong in-house AI compute demand (good for GPU/HBM pull) but a negative read for third-party rack, cooling and fiber suppliers. SPCX stays Watch. Hearsay ('apparently').

x.com/jukan05/status/2106907946890457304

PRIOR (Mon): Jukan RT FredaDuan: 'AI drug discovery is becoming a bottleneck trade' — TWST guides triple-digit AIDD order growth FY26 and FY27; GenScript AIDD doubled YoY in 1H26; CRO/animal-testing capacity tight.

Implication: Off-core theme (biotech picks-and-shovels); no read for KR/memory book. Context only.

x.com/FredaDuan/status/2106851949400469887

Method: api.fxtwitter.com/2/profile/{handle}/statuses (default curl UA; a browser UA gets Cloudflare 403). Cutoff NEW: after 2026-10-05 20:32 HKT. home_available=false (no browser this run; general sentiment inferred lightly from priority authors). Skipped non-market: BowTiedBull: tennis/golf longevity, city rankings, Asia cap-rate housing quip, 'plagues are net bullish' joke on a pneumonia headline; alojoh: xAI→xSI quip, weekly-report self-promo, Jensen vs Elon AI-doom QT; citrini: 'Evergreen' EWQ ticker joke (no data); zephyr_z9: no posts since Mon 17:04 HKT.