Daily brief
Morning report — Thu 24 Sep 2026 ~07:57 HKT (research/paper)
Research/paper only. No live orders or recommendations. KRX Chuseok HOLIDAY Thu 24–Fri 25; cash resumes Mon 28 Sep 09:00 KST.
watchlists US AJ: NEW overnight board rows none. Outlook CONNECTED; no new AJ research memo overnight (HC promo spam on X only). 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. 000660 is Hynix desk only.
asia news Wed+Thu age-cut n=7. Lead: Yonhap — President Lee (NY Investment Summit) pledges to double chip production in 5y and build shock-resistant AI supply chains. BK Wed cash: KOSPI 7,080.92 (+0.90%) on semis; Samsung LPDDR6 10.7Gbps Qualcomm validation; SKHY ADR premium near 40% / SMH+SOXX inclusion color; ADB lifts Korea 2026 GDP to 3.2% on AI chip exports. SCMP/HKET thin on dated China AI overnight.
X Sentiment mixed, medium · Home unavailable · aft n_new=1 since morning 07:57 HKT. NEW: Jukan ABF substrate bid + Kinsus earnings. Morning demoted PRIOR: Zephyr 3D DRAM 2029; HySparse2 vs DeepSeek; Citrini NET/FSLY/META. Evening PRIOR: Jukan Samsung D0a→B1b. Dropped BowTied lifestyle.
DART Age-window ≥Wed 15:40 KST: 4 keeps (no 000660). Daeyang Metal 009190 down 3-8%/p≈30%; Aprogen Biologics 003060 mixed 1-3%/p≈24%; K3I 431190 mixed 8%+/p≈28%; EcoPlastic 038110 mixed 1-3%/p≈22%. Leftover now into Mon 28 open (Chuseok), not Thu auction. RSS empty pre-holiday.
funding BN−HL mark bp ~07:57 HKT, paper only: SKHYUSDT/xyz:SKHY +1.1 | SKHYNIXUSDT/xyz:SKHX -4.4. BN fapi reachable this morning (not geo-blocked). HL funding/hr: xyz:SKHY -1.2434e-05, xyz:SKHX -1.7151e-05. Next BN funding window ~08:00 HKT.
Hynix Wed cash 000660 ₩1,863,000 (+1.25%) O/H/L 1,891k/1,910k/1,836k · vol 2,886,116. Flows For −636,435 / Inst +122,948 / Ind −101,336; FO 50.06%. SKHY RTH Wed $189.28; same-session prem +38.01% (Yonhap FX 1,358.4). Paper Seoul rule: NO (Leg A +1.25% fail; Leg B +38.01% fail <40%). Live marks: BN SKHYUSDT 188.40 / SKHYNIXUSDT 1341.71; HL xyz:SKHY 188.38 / xyz:SKHX 1342.3. No NEW 000660 DART after 20260922000361.
HYROX Warsaw registration announced (not open): opens 14 Oct 2026 12:00 CET / 18:00 HKT; race 7–11 Apr 2027. Official page still “Ticket sales start soon!”. Outlook: no newer Warsaw open mail. Already pinged date; ping_needed=false.
DART · material KR
Last scan 2026-09-24 16:05 KST · age-window keep ≥2026-09-23 15:40 KST · live cards: 4 (Daeyang Metal + Aprogen Biologics + K3I + EcoPlastic) · KRX Chuseok HOLIDAY (resume Mon 28) · RSS empty · no new keep · leftover into Mon open
Unfaithful-disclosure designation NOTICE — delayed bankruptcy app + dismissal (Jul-31 → disclosed Sep-22)
2026-09-23 16:43 KST: Daeyang Metal (대양금속, 009190, KOSPI) received a KRX unfaithful-disclosure corporation designation NOTICE (불성실공시법인지정예고). Type: disclosure non-compliance (공시불이행). Content: delayed disclosure of a bankruptcy application dated 2026-07-31 (disclosed only 2026-09-22) and delayed disclosure of the dismissal of that bankruptcy application also dated 2026-07-31 (disclosed 2026-09-22). Notice date 2026-09-23. Trailing 1y cumulative penalty points: 0. Basis: KOSPI Market Disclosure Regulation Art. 33. Notes: issuer may object by 2026-10-07; concrete designation/penalty will be re-disclosed when fixed; if resulting penalty points ≥10, listing-eligibility substantive review may be triggered (KOSPI Listing Reg. Art. 48). Related filings: 2026-09-22 bankruptcy application + dismissal. rcpNo 20260923800684 / dcmNo 11591309 confirmed on DART HTML viewer (대양금속 matches). Live at enrich (Daum A009190 after cash close): ₩972 (−159 / −14.1% vs prev ₩1,131); high ₩1,047; low ₩802; vol 3.59m; mcap ≈ ₩427.5억 (₩42.75bn).
After the close, KRX put Daeyang Metal on unfaithful-disclosure designation notice for sitting on a Jul-31 bankruptcy application and its same-day dismissal until Sep-22. Down 3-8%: listing/governance second shoe on a ₩43bn name that already dumped −14% today on the bankruptcy pair; still a notice with an Oct-7 objection window (not final designation / not automatic ≥10-point review). After-close leftover only; tape already spent a large distress print → p≈30%.
Daum A009190 after close: ₩972 (−14.1%); high ₩1,047; low ₩802; mcap ₩42.75bn; vol 3.59m
₩29.1bn 1y loan to Ainsfac (10.5% equity / ~11% mcap) — same-day ₩20bn raise pay-in companion
2026-09-23 15:54 KST: Aprogen Biologics (에이프로젠바이오로직스, 003060, KOSPI) filed a decision on a monetary loan (금전대여결정). Borrower: Ainsfac Co., Ltd. (아인스팩); relationship field blank "-". Loan amount: ₩29,100,000,000 (=₩29.1bn / 291억). Equity on the form (2025 YE consolidated): ₩277,566,948,359 (=₩277.57bn) → loan/equity 10.5%. Rate 4.6%. Term: 2026-09-28 → 2027-09-27 (may prepay/extend). Purpose: "strategic capital deployment for financial-structure improvement." Total loan balance after: ₩29.1bn. Board: 2026-09-23 (1 outside director present; auditor present). Collateral (notes): LP stakes in a new-tech investment partnership contributed by Ainsfac, plus Ainsfac controlling-shareholder equity. Borrower YE2025 summary: assets ₩13.113bn / equity ₩2.944bn / sales ₩23.646bn / NI ₩0.923bn — equity is ~10× smaller than the loan face. Same evening voluntary result filing 20260923800575 confirms the Sep-3 third-party placement paid in today: 12,706,481 shares / ₩20,000,001,094 (=₩20.0bn). Parent Aprogen (007460) re-filed the same loan as a subsidiary major-matter notice (rcp 20260923800573) — not a second loan. rcpNo 20260923800503 / dcmNo 11591104 confirmed on DART HTML viewer (Aprogen Biologics / 에이프로젠바이오로직스 matches). Live at enrich (Daum A003060 @~15:58 KST, after cash close): ₩1,639 (+38 / +2.37% vs prev ₩1,601); high ₩1,680 (+4.93%); vol 109,004; mcap ≈ ₩2,665억 (₩266.5bn); loan/mcap ≈ 10.9%.
What: After the cash close — and on the same day its ₩20.0bn third-party placement paid in — Aprogen Biologics resolved to lend ₩29.1bn (10.5% of YE2025 consol equity / ~11% of the ~₩266bn mcap) to unrelated Ainsfac Co. at 4.6% for one year from 28 Sep, secured by Ainsfac fund LP stakes and controlling-shareholder equity. Why mixed: real cash leaves the listed balance sheet into a borrower whose own equity is only ₩2.9bn — governance/credit deployment of raise proceeds, not an earnings event. Why 1-3% (not 3-8%/8%+): size is disclosure-material vs equity/mcap, but the instrument is a collateralized loan with a 1-year tenor beside an already-telegraphed raise — not a same-day cash-hole. Why p≈24%: after-close stamp; tape closed only +2.4%, so a modest overnight credit grind is unused; haircut for opaque-but-secured structure.
Daum A003060 ₩1,639 (+2.37% / high ₩1,680 +4.93%); vol 109,004; mcap ≈ ₩266.5bn; loan/equity 10.5%; loan/mcap ≈ 10.9%
₩21.0bn control SPA at ₩7,200/sh (39.96% block) to Jay's Commerce — 65% premium to close
2026-09-23 15:47 KST: K3I (케이쓰리아이, 431190, KOSDAQ) filed a stock transfer agreement accompanying a change of largest shareholder (최대주주변경을수반하는주식양수도계약체결). Sellers: Lee Jae-young (이재영) 2,800,027 sh (37.40%) + three related parties (이서보/서흥덕/이현석) — prior largest shareholder and specials. Buyers: Jay's Commerce Co. (제이스커머스) 2,083,334 sh (27.83%) + Galaxy No.1 Investment Partnership (갤럭시1호투자조합) 833,333 sh (11.13%). Block: 2,916,667 shares (=39.96% of 7,486,442 issued) at ₩7,200/sh; total consideration ₩21,000,000,000 (=₩21.0bn / 210억). Payment: 10% deposit ₩2.1bn on 2026-09-23; 90% balance ₩18.9bn by 2026-11-26. New largest shareholder: Jay's Commerce (27.83%) effective 2026-11-26. Control: buyers to seat directors at a subsequent EGM; articles change to add business purposes on buyer request. No lock-up on transferred shares. Jay's Commerce (e-commerce; founded May 2018; CEO/max holder Kim Jin-ho 40%): YE2025 assets ₩5.836bn / equity ₩1.561bn / sales ₩6.869bn / NI ₩0.184bn. Seller Lee Jae-young falls from 45.00% to 7.60%. rcpNo 20260923900518 / dcmNo 11591076 confirmed on DART HTML viewer (K3I / 케이쓰리아이 matches). Live at enrich (Daum A431190 @~15:58 KST, after cash close): ₩4,360 (+510 / +13.25% vs prev ₩3,850); high ₩4,860 (+26.23%); vol ≈1.09m; mcap ≈ ₩326억 (₩32.64bn); deal price ₩7,200 = +65.1% premium to close / +87.0% vs prev; face/mcap ≈ 64.3%.
What: After the cash close, K3I's prior largest shareholder group agreed to sell 2,916,667 shares (39.96% of 7.49m issued) for ₩21.0bn at ₩7,200/sh to Jay's Commerce (27.83%, new largest) and Galaxy No.1 Investment Partnership (11.13%), with 10% down today and 90% by 26 Nov, plus buyer-designated directors at a follow-on EGM. Why mixed: real control transfer at a 65% premium to the ₩4,360 close, but the buyer is a ₩1.56bn-equity e-commerce vehicle — control-flip / shell path (Artist Studio / Nexa class), not a named strategic industrial bid. Why 8%+: face is ~64% of the ~₩33bn mcap and the deal price is far above tape — overnight gap class is 8%+ volatility, not a 3-8% grind. Why p≈28%: after-close stamp so the product is next open; same-day tape already +13%/+26% high before DART cuts unused leftover.
Daum A431190 ₩4,360 (+13.25% / high ₩4,860 +26.23%); vol ≈1.09m; shares 7,486,442; mcap ≈ ₩32.64bn; deal ₩7,200 = +65% vs close; face/mcap ≈ 64%
₩52.0bn SPC ABL guarantee to Hana (14.5% equity / ~63% mcap) — own-receivables financing
2026-09-23 15:40 KST: EcoPlastic (에코플라스틱, 038110, KOSDAQ) filed a decision on debt guarantee for others (타인에대한채무보증결정). Debtor: Heungguk On Enterprise No.8 EcoPlastic LLC (흥국온기업제8호에코플라스틱 유한회사) — relationship: subsidiary. Creditor: Hana Bank. Debt (borrowed) amount: ₩40,000,000,000 (=₩40.0bn / 400억). Guarantee amount: ₩52,000,000,000 (=₩52.0bn / 520억) — 130% of the loan principal per the facility. Equity on the form (2025 YE consolidated): ₩359,728,114,713 (=₩359.73bn) → guarantee/equity 14.5%. Large-corporation filer: yes. Guarantee period: 2026-09-30 start → 2029-09-30 end (may change at contract). Total guarantee balance: ₩474,059,000,000 (=₩474.06bn). Board / decision date: 2026-09-23 (outside directors 0 present / 1 absent; auditor absent). Notes: parent joint-guarantees the SPC so it can borrow from Hana to acquire the Class-1 beneficiary interest issued under EcoPlastic’s monetary-claim trust with Industrial Bank of Korea (SME bank) — an asset-backed loan (ABL) for investment and working capital; KRW figures use Seoul FX mid ₩1,360.00/USD on 2026-09-23; debtor is a new SPC so summary financials are blank. rcpNo 20260923900502 / dcmNo 11591031 confirmed on DART HTML viewer (EcoPlastic / 에코플라스틱 matches). Live at enrich (Naver 038110 @~15:40 KST, cash just closed): ₩1,990 (+6 / +0.30% vs prev ₩1,984); open ₩1,987; high ₩2,030 (+2.32%); low ₩1,971; volume 170,079; shares 41,169,370; mcap ≈ ₩819억 (₩81.93bn); guarantee/mcap ≈ 63.5%; Naver BPS ≈ ₩9,352 → ~0.21× book.
What: After the cash close, EcoPlastic resolved to jointly guarantee ₩52.0bn (130% of a ₩40.0bn Hana loan) for subsidiary SPC Heungguk On Enterprise No.8 EcoPlastic LLC so the SPC can fund purchase of Class-1 beneficiary rights under EcoPlastic’s IBK monetary-claim trust — an ABL for investment and working capital running into Sep 2029 (14.5% of YE2025 consol equity / ~63% of the ~₩82bn mcap; total guarantee book ₩474bn). Why mixed: contingent parent guarantee is a credit/leverage stamp, but the structure finances EcoPlastic’s own receivables via an ABL SPC — ops funding shoe, not a third-party bailout. Why 1-3% (not 3-8%/8%+): Namkwang rule cuts contingent guarantees well below face/mcap; deep discount to book inflates the mcap ratio; existing ₩474bn guarantee book already prices leverage. Why p≈22%: 15:40 KST is after cash close — overnight/NXT leftover only; cash finished +0.3%/high +2.3%, so same-session alpha is gone and overnight is a modest credit grind.
Naver 038110 ₩1,990 (+0.30% / high ₩2,030 +2.32%); vol 170,079; shares 41,169,370; mcap ≈ ₩81.93bn; guarantee/equity 14.5%; guarantee/mcap ≈ 63.5%; BPS ≈ ₩9,352
Asia news
Age-cut Wed 23 + Thu 24 Sep only · n=7 · Tue 22 dropped · KRX Chuseok holiday. JSON: asia-news.json.
Lee pledges to double chip production in 5 years, build shock-resistant AI supply chains
Wed 23 Sep (NY Korea Investment Summit; Yonhap lead updated Thu 00:22 KST): President Lee Jae Myung said Korea will double semiconductor production capacity within five years by expanding a chip production hub, and will build critical AI supply chains “not shaken by any shocks.” He pitched U.S. investment into Korea’s three megaprojects (chip cluster + AI facilities) and a “Future Fund” recycling AI-chip boom results.
Why it matters: Hard constructive policy/capex color for 000660/005930 and Korea AI-infra complex into Chuseok close — supports Wed semi rally narrative; not a same-day earnings print.
KOSPI holds above 7,080 led by semiconductors; Samsung + SK hynix drive index
Wed 23 Sep close (BK 16:57 KST): KOSPI 7,080.92 (+63.01 / +0.90%); KOSDAQ 844.48 (+0.98%). Institutions net +₩421bn; foreigners −₩504.7bn; retail +₩62bn. Won/USD 1,358.4 (+0.2). BK prints Samsung ₩285,000 (+3.07%) and SK hynix ₩1,863,000 (+1.25%); desk Naver cash uses Samsung ₩286,500 (+3.62%) / 000660 ₩1,863,000 (+1.25%). Strong early / weak late into Chuseok.
Why it matters: Last cash before Thu–Fri Chuseok holiday — narrow semi-led tape; foreign selling capped breadth. Do not invent Thu gap (holiday).
SK hynix ADRs trade near 40% premium; SMH/SOXX inclusion continues
Wed 23 Sep BK: Investing.com print cited ADR premium 38.90% as of Sep 21; monthly average rose from 30.67% (Jul) to 39.57% (Sep). VanEck SMH added SKHY Sep 18 (~4.60% weight as of Sep 21); iShares SOXX also added in September (~3.18% / ~$1.53bn). Desk same-session Wed RTH prem vs Yonhap 15:30 FX: +38.01%.
Why it matters: Passive-inclusion + elevated ADR premium explain SKHY richness vs KRX — paper Seoul Leg B still fails (≥40% needed). Watch premium into US sessions over Chuseok.
Samsung validates LPDDR6 at 10.7Gbps on Qualcomm Snapdragon 8 Elite Extreme Gen 6
Wed 23 Sep: Samsung said its 16Gb LPDDR6 hit 10.7Gbps I/O on Qualcomm’s new mobile platform — industry-first validation. Bandwidth up to 114GB/s; DVFS/DEM claimed up to 21% better power efficiency vs prior gen. Aimed at on-device AI mobile.
Why it matters: Hard constructive Samsung mobile-DRAM / on-device AI sleeve; cited as a Wed Samsung buying catalyst in Infomax/BK close tape.
ADB raises Korea 2026 growth forecast to 3.2% on AI chip exports
Wed 23 Sep Asian Development Outlook: ADB lifts Korea GDP forecast to 3.2% (from 2.6% in Jul / 1.9% in Apr), matching KDI; BOK 3.3% / govt 3.0%. Driver: AI semiconductor export surge + gradual consumption recovery. 2027 growth raised 2.0%→2.3%. Inflation forecast held at 2.7%.
Why it matters: Macro confirmation of AI-chip export boom supporting KOSPI/005930/000660 narrative — not a ticker-specific catalyst.
U.S. announces SMR deployment implementation plan with Korea and Japan
Wed 23 Sep (Washington): U.S. announced an implementation plan with South Korea and Japan for small modular reactor (SMR) deployments. Separate from chip tape; Samsung C&T European SMR alliance also on BK Wed list.
Why it matters: Soft constructive Korea nuclear/SMR EPC sleeve (Samsung C&T / shipbuilders adjacent) — secondary to semi desk focus.
Northern Metropolis data hub to start phased operations in mid-2027 — CLP Power
Wed 23 Sep SCMP: Hong Kong’s Northern Metropolis data-hub project expected to begin phased operations in mid-2027 per CLP Power comments (National Day / Mid-Autumn coverage window).
Why it matters: Soft constructive HK data-centre / power-infrastructure color into 2027 — longer-dated; not a same-session HSI AI beta print. HKET paywall/403 this morning.
SK Hynix map
Korea line
000660 / SKHYNIX / xyz:SKHX
KR HOLIDAY (Chuseok) Thu 24–Fri 25; resume Mon 28 09:00 KST. Wed cash ₩1,863,000 (+23k / +1.25% vs API ref ₩1,840,000; O/H/L 1,891k / 1,910k / 1,836k; vol 2,886,116). Flows For −636,435 Inst +122,948 Ind −101,336; foreign own 50.06% (Naver integration 20260923). After-hours overPrice ₩1,864,000 is not cash. Samsung Wed ₩286,500 (+3.62%) (Naver). KOSPI Wed 7,080.92 (+0.90%). KIND/DART: no NEW 000660 after 20260922000361. data.krx shorts UNKNOWN. HL xyz:SKHX mark 1342.3.
ADR / FX / prem
SKHY / xyz:SKHY
SKHY Wed RTH $189.28 (H/L 193.078 / 186.11; vol 13.85M). Yonhap Seoul 15:30 FX 1,358.4. Same-session prem +38.01% (per-ADS ₩186,300 → theo $137.15). AH 16:00 bar $189.10 (~+37.88%); Thu pre NO PRINT at field-fill. Paper Seoul: Leg A fail / Leg B fail → NO. Live HL xyz:SKHY 188.38; BN SKHYUSDT 188.40.
Field fill: /workspace/hynix-2026-09-24-am.md (~07:36 HKT). Research/paper only — no live recs. Do not treat Yahoo prev-close as a Thu gap (holiday).
BN vs HL (Korea pair)
Live marks refreshed 24 Sep 2026 07:57 HKT / 24 Sep 2026 08:57 KST. SKHYUSDT↔xyz:SKHY mark ~+1.1 bp · SKHYNIXUSDT↔xyz:SKHX mark ~-4.4 bp · ADR/KRX same-session Wed prem ~+38.01%. Research/paper only.
BN fapi reachable this morning (www.binance.com/fapi premiumIndex 200) — SKHYUSDT mark 188.40 (lastFR 0); SKHYNIXUSDT mark 1341.71 (lastFR 0). Next funding ~08:00 HKT.
HL xyz dex OK. xyz:SKHY mark 188.38 / fund -1.2434e-05 / prevDay 195.77 · xyz:SKHX mark 1342.3 / fund -1.7151e-05 / prevDay 1405.7. Charts on disk are prior rolling 7d (not re-pulled this fire).
Paper only. No fills. No live bots.
US / AJ
Standing board only — OMIT inventing new memos. Outlook: no new AJ research note overnight (HC growth promo on X). Wed 23 AJ trade-alert was app-only.
| Ticker | Follow | Note |
|---|---|---|
| AVGO | Y | Live. Standing Y. Afternoon tape: FT via Jukan — China surveying Broadcom switch dependence in DCs (soft China-sleeve caution; not a cut). |
| NIO | Y caution | China concentration. Unchanged. |
| EOS | Y avoid | Separate from EOSE. |
| NVDA | Y | Still live. Tue RTH $228.87 (Mon $227.38). Glass/CoPoS PRIOR + Muse hardware = already_in_Y overlay. Not a new add. |
| MRVL | Y | Follow-up Y. Unchanged. |
| MU | Y | Cheapest PEG (22 Aug AJ). Overnight AJ: +23% since Jul $885 call — confirmation, not a new memo. NAND/eSSD tape supportive. |
| XPEV | Y | AJ $12.20 / IRON. Overnight: “cheapest humanoids play” — reinforces standing Y. |
| META | booked | Tactical. Muse/WhatsApp hardware scarcity = color only. |
| AMD | Y | Y confirmation: AJ buy flag $453 (2 Sep). $1tn print = momentum color, not a new memo. |
| LITE | Y | Standing NEW Y (17 Sep). Optical/AI networking. Paper until memo body checked. |
| ORCL | Y | Wait sleeve (AJ). Still wait, don’t chase. |
| PLTR / AAPL | N / event | PLTR expensive. AAPL event sleeve — not an AJ AAPL long. |
| EOSE | avoid | AJ red flags |
| TSLA | caution | AJ Permanent Bubble / 176x True PE. Caution↑↑ — not a long. |
| SPCX | watch | Watch, not a Y. |
| RIVN | N | Skip. |
| DELL | watch title | AJ Sat email lists Dell initiation title — body paywalled; not a Y. |
| INTC | color | HBM5 base-die late-2028 PRIOR (Zephyr) — still not an AJ Y. |
2026-09-23 07:52 HKT / 2026-09-23 08:52 KST. US cash Tue done. AJ overnight: XPEV humanoids + MU confirmation — no brand-new Y ticker. Do not invent targets. Paper.
Korea / KRX
KRX HOLIDAY (Chuseok) Thu 24–Fri 25 Sep; cash resumes Mon 28 Sep 09:00 KST. Attractive list EMPTY besides Hynix desk. Wed cash: KOSPI 7,080.92 (+0.90%); 000660 ₩1,863,000 (+1.25%); 005930 ₩286,500 (+3.62%) (Naver). Won 1,358.4 at Wed 15:30 (Yonhap). SKHY ADR Wed RTH $189.28; same-session prem +38.01%. No overnight 000660 DART keep. data.krx missing. Wed flows (000660): For −636,435 / Inst +122,948 / Ind −101,336; own 50.06%.
DART age-window (≥Wed 15:40 KST) gap leftover into Mon 28 open (not Thu): Daeyang Metal 009190 down 3-8%/p≈30% (unfaithful-disclosure NOTICE @16:43); Aprogen Biologics 003060 mixed 1-3%/p≈24% (₩29.1bn Ainsfac loan @15:54); K3I 431190 mixed 8%+/p≈28% (₩21.0bn control SPA @15:47); EcoPlastic 038110 mixed 1-3%/p≈22% (₩52.0bn SPC ABL @15:40).
X · priority
2026-09-24 13:42 HKT / 2026-09-24 14:42 KST · Home unavailable. Sentiment mixed, medium. Since morning 07:57 HKT: NEW Jukan ABF substrate bid + Kinsus earnings. Morning NEW demoted PRIOR: Zephyr 3D DRAM 2029; Citrini NET/FSLY/META; Zephyr HySparse2 vs DeepSeek. Evening PRIOR retained: Jukan Samsung D0a→B1b. Dropped BowTied lifestyle (6).
Jukan: ABF substrate stocks strong — CPU ABF capacity + Kinsus earnings
ABF substrate names bid across the board; tape realizing how much ABF capacity CPUs will need; Kinsus also reported strong earnings.
Implication: Soft constructive Taiwan/Asia ABF substrate sleeve (Kinsus and peers); CPU/AI-server packaging color. Not a near-term KR HBM ASP call.
Zephyr: 3D DRAM coming 2029 — 115× bandwidth ≈ 3× HBM5E at sub-1 pJ/bit
Morning PRIOR: overnight note frames 3D DRAM timeline ~2029 with extreme bandwidth / energy claims vs HBM5E class.
Implication: Soft constructive longer-dated DRAM density / HBM roadmap color for Samsung/SKHY packaging race — not near-term HBM4 ASP tape.
Citrini: $NET $FSLY $META green on a red day — Agentic Reality / Muse overlay
Morning PRIOR: NET/FSLY/META outperformance vs broad red; Agentic Reality + Muse/FSLY testing overlay.
Implication: Soft reinforces standing META booked / agentic sleeve — not a new AJ Y. CDN/edge (NET/FSLY) agent-traffic color.
Zephyr: HySparse2 ~2560 B KV/token vs DeepSeek V4.1 Flash ~890 B — still 2.8× worse
Morning PRIOR: Xiaomi MiMo-V3 / HySparse2 KV-cache bytes/token still well above DeepSeek V4.1 Flash.
Implication: Soft constructive DeepSeek serving-efficiency lead; China open-model competition color. Not a ticker add.
Jukan/ZDNet: Samsung revises D0a DRAM roadmap — B1b W2W hybrid bonding pulled forward
Evening PRIOR: D0a redesignated to B1b (cell+peri W2W hybrid bond); VCT→D0a-V delayed; B1b also eyed for HBM5 (~2029); commodity D0a ≥2y.
Implication: Hard constructive Samsung advanced DRAM packaging; soft longer-dated HBM5 vs SKHY. Near-term HBM4/ASP unchanged.
X · tape
Method: afternoon fxtwitter scrape (api.fxtwitter.com/2/profile/{handle}/statuses); Home unavailable. Cutoff after morning pack 2026-09-24 07:57 HKT. Priority: @alojoh @citrini @zephyr_z9 @jukan05 @BowTiedBull. Dropped: BowTiedBull lifestyle/grind/age posts (6). No new AJ / Zephyr / Citrini market keeps this window.