Posts

• 2026-10-16 [semiconductor] HPSP (403870): Where It Stands — 2026-10-16 Deep Dive

  Data-driven look at HPSP: +13.63% on the day, 20-day +6.48%, 47.1% of its 52-week range.

• 2026-10-15 [semiconductor] Jusung Engineering (036930): Where It Stands — 2026-10-15 Deep Dive

  Data-driven look at Jusung Engineering: -16.32% on the day, 20-day -3.11%, 68.6% of its 52-week range.

• 2026-10-14 [semiconductor] Hana Micron (067310): Where It Stands — 2026-10-14 Deep Dive

  Data-driven look at Hana Micron: -10.56% on the day, 20-day +24.72%, 66.0% of its 52-week range.

• 2026-10-13 [semiconductor] SK Hynix (000660): Where It Stands — 2026-10-13 Deep Dive

  Data-driven look at SK Hynix: -8.22% on the day, 20-day -20.64%, 44.0% of its 52-week range.

• 2026-10-12 [semiconductor] Leeno Industrial (058470): Where It Stands — 2026-10-12 Deep Dive

  Data-driven look at Leeno Industrial: -11.85% on the day, 20-day +12.34%, 34.7% of its 52-week range.

• 2026-10-11 [battery] EcoPro BM (247540): Where It Stands — 2026-10-11 Deep Dive

  Data-driven look at EcoPro BM: +1.69% on the day, 20-day +18.56%, 23.4% of its 52-week range.

• 2026-10-10 [battery] Samsung SDI (006400): Where It Stands — 2026-10-10 Deep Dive

  Data-driven look at Samsung SDI: +1.80% on the day, 20-day +4.81%, 71.5% of its 52-week range.

• 2026-10-09 [market] K-Chips & Batteries Weekly — 2026-10-09

  The week across Korea's semiconductor and battery sectors: winners, laggards and the index backdrop.

• 2026-10-09 [semiconductor] Hana Micron (067310): Where It Stands — 2026-10-09 Deep Dive

  Data-driven look at Hana Micron: +1.11% on the day, 20-day +38.10%, 81.9% of its 52-week range.

• 2026-10-08 [semiconductor] EO Technics (039030): Where It Stands — 2026-10-08 Deep Dive

  Data-driven look at EO Technics: +0.58% on the day, 20-day +14.04%, 76.0% of its 52-week range.

• 2026-10-06 [semiconductor] Jusung Engineering (036930): Where It Stands — 2026-10-06 Deep Dive

  Data-driven look at Jusung Engineering: +16.70% on the day, 20-day +66.37%, 100.0% of its 52-week range.

• 2026-10-05 [battery] Cosmo AM&T (005070): Where It Stands — 2026-10-05 Deep Dive

  Data-driven look at Cosmo AM&T: +5.61% on the day, 20-day +23.46%, 50.9% of its 52-week range.

• 2026-10-04 [battery] SK Innovation (096770): Where It Stands — 2026-10-04 Deep Dive

  Data-driven look at SK Innovation: +7.23% on the day, 20-day +15.06%, 89.0% of its 52-week range.

• 2026-10-03 [semiconductor] ISC (095340): Where It Stands — 2026-10-03 Deep Dive

  Data-driven look at ISC: -6.25% on the day, 20-day +23.17%, 69.0% of its 52-week range.

• 2026-10-02 [battery] Lotte Energy Materials (020150): Where It Stands — 2026-10-02 Deep Dive

  Data-driven look at Lotte Energy Materials: +20.70% on the day, 20-day +41.76%, 52.1% of its 52-week range.

• 2026-10-02 [market] K-Chips & Batteries Weekly — 2026-10-02

  The week across Korea's semiconductor and battery sectors: winners, laggards and the index backdrop.

• 2026-10-01 [semiconductor] Leeno Industrial (058470): Where It Stands — 2026-10-01 Deep Dive

  Data-driven look at Leeno Industrial: +10.04% on the day, 20-day +23.82%, 41.5% of its 52-week range.

• 2026-09-30 [battery] SKC (011790): Where It Stands — 2026-09-30 Deep Dive

  Data-driven look at SKC: +5.89% on the day, 20-day +9.41%, 31.5% of its 52-week range.

• 2026-09-28 [battery] Nano Materials (121600): Where It Stands — 2026-09-28 Deep Dive

  Data-driven look at Nano Materials: +7.36% on the day, 20-day +8.84%, 37.5% of its 52-week range.

• 2026-09-27 [semiconductor] HPSP (403870): Where It Stands — 2026-09-27 Deep Dive

  Data-driven look at HPSP: +2.77% on the day, 20-day +14.64%, 50.1% of its 52-week range.

• 2026-09-26 [battery] SK Innovation (096770): Where It Stands — 2026-09-26 Deep Dive

  Data-driven look at SK Innovation: +5.24% on the day, 20-day +33.72%, 92.5% of its 52-week range.

• 2026-09-25 [semiconductor] Dongjin Semichem (005290): Where It Stands — 2026-09-25 Deep Dive

  Data-driven look at Dongjin Semichem: +8.57% on the day, 20-day +10.63%, 44.3% of its 52-week range.

• 2026-09-23 [semiconductor] Soulbrain (357780): Where It Stands — 2026-09-23 Deep Dive

  Data-driven look at Soulbrain: +8.88% on the day, 20-day +11.52%, 51.9% of its 52-week range.

• 2026-09-22 [semiconductor] Leeno Industrial (058470): Where It Stands — 2026-09-22 Deep Dive

  Data-driven look at Leeno Industrial: +6.82% on the day, 20-day +11.57%, 33.9% of its 52-week range.

• 2026-09-19 [semiconductor] SK Hynix (000660): Where It Stands — 2026-09-19 Deep Dive

  Data-driven look at SK Hynix: +4.70% on the day, 20-day +6.88%, 59.5% of its 52-week range.

• 2026-09-16 [semiconductor] DB HiTek (000990): Where It Stands — 2026-09-16 Deep Dive

  Data-driven look at DB HiTek: +5.18% on the day, 20-day +34.62%, 46.2% of its 52-week range.

• 2026-09-15 [battery] POSCO Future M (003670): Where It Stands — 2026-09-15 Deep Dive

  Data-driven look at POSCO Future M: +6.39% on the day, 20-day +17.33%, 38.0% of its 52-week range.

• 2026-09-14 [battery] Lotte Energy Materials (020150): Where It Stands — 2026-09-14 Deep Dive

  Data-driven look at Lotte Energy Materials: -10.55% on the day, 20-day +9.58%, 27.4% of its 52-week range.

• 2026-09-13 [semiconductor] Hanmi Semiconductor (042700): Where It Stands — 2026-09-13 Deep Dive

  Data-driven look at Hanmi Semiconductor: -8.70% on the day, 20-day +2.21%, 45.6% of its 52-week range.

• 2026-09-12 [semiconductor] Wonik IPS (240810): Where It Stands — 2026-09-12 Deep Dive

  Data-driven look at Wonik IPS: -7.15% on the day, 20-day -8.08%, 49.7% of its 52-week range.

• 2026-09-11 [semiconductor] Gaonchips (399720): Where It Stands — 2026-09-11 Deep Dive

  Data-driven look at Gaonchips: -7.25% on the day, 20-day -13.88%, 10.0% of its 52-week range.

• 2026-09-11 [market] K-Chips & Batteries Weekly — 2026-09-11

  The week across Korea's semiconductor and battery sectors: winners, laggards and the index backdrop.

• 2026-09-10 [semiconductor] TCK (064760): Where It Stands — 2026-09-10 Deep Dive

  Data-driven look at TCK: +5.44% on the day, 20-day +18.56%, 68.7% of its 52-week range.

• 2026-09-09 [battery] L&F (066970): Where It Stands — 2026-09-09 Deep Dive

  Data-driven look at L&F: +11.70% on the day, 20-day +28.93%, 43.3% of its 52-week range.

• 2026-09-08 [semiconductor] Samsung Electronics (005930): Where It Stands — 2026-09-08 Deep Dive

  Data-driven look at Samsung Electronics: -0.19% on the day, 20-day +17.17%, 68.5% of its 52-week range.

• 2026-09-07 [semiconductor] DB HiTek (000990): Where It Stands — 2026-09-07 Deep Dive

  Data-driven look at DB HiTek: +12.12% on the day, 20-day +19.86%, 32.2% of its 52-week range.

• 2026-09-06 [semiconductor] Jusung Engineering (036930): Where It Stands — 2026-09-06 Deep Dive

  Data-driven look at Jusung Engineering: +6.13% on the day, 20-day +33.66%, 67.8% of its 52-week range.

• 2026-09-05 [semiconductor] Hanmi Semiconductor (042700): Where It Stands — 2026-09-05 Deep Dive

  Data-driven look at Hanmi Semiconductor: +9.26% on the day, 20-day +14.71%, 45.3% of its 52-week range.

• 2026-09-04 [market] K-Chips & Batteries Weekly — 2026-09-04

  The week across Korea's semiconductor and battery sectors: winners, laggards and the index backdrop.

• 2026-09-04 [semiconductor] Wonik IPS (240810): Where It Stands — 2026-09-04 Deep Dive

  Data-driven look at Wonik IPS: +9.33% on the day, 20-day +23.97%, 52.8% of its 52-week range.

• 2026-09-03 [battery] LG Energy Solution (373220): Where It Stands — 2026-09-03 Deep Dive

  Data-driven look at LG Energy Solution: +5.18% on the day, 20-day +8.94%, 30.4% of its 52-week range.

• 2026-09-02 [battery] Lotte Energy Materials (020150): Where It Stands — 2026-09-02 Deep Dive

  Data-driven look at Lotte Energy Materials: -8.66% on the day, 20-day +19.54%, 25.0% of its 52-week range.

• 2026-09-01 [battery] POSCO Future M (003670): Where It Stands — 2026-09-01 Deep Dive

  Data-driven look at POSCO Future M: +7.62% on the day, 20-day +45.61%, 45.1% of its 52-week range.

• 2026-09-01 [battery] SK Innovation (096770): Where It Stands — 2026-09-01 Deep Dive

  Data-driven look at SK Innovation: +7.81% on the day, 20-day +25.28%, 76.0% of its 52-week range.

• 2026-08-31 [battery] L&F (066970): Where It Stands — 2026-08-31 Deep Dive

  Data-driven look at L&F: +8.83% on the day, 20-day +100.14%, 56.3% of its 52-week range.

• 2026-08-30 Welcome to Chip & Cell

  Why a site about only two sectors of one market — and how to read it.

• 2026-08-30 [semiconductor] Hana Micron (067310): Where It Stands — 2026-08-30 Deep Dive

  Data-driven look at Hana Micron: -8.77% on the day, 20-day +42.83%, 52.6% of its 52-week range.

• 2026-08-30 [battery] Korean Battery Sector Deep Dive — 2026-08-30

  All 12 covered Korean battery names ranked and interpreted: median 20-day +43.09%, leaders, laggards and dispersion.

• 2026-08-30 [market] KOSDAQ Deep Dive: Where the Index Stands — 2026-08-30

  Data-driven look at the KOSDAQ: +0.09% on the day, 20-day +30.03%, 33.3% of its 52-week range.

• 2026-08-30 [market] KOSPI Deep Dive: Where the Index Stands — 2026-08-30

  Data-driven look at the KOSPI: -1.79% on the day, 20-day +21.37%, 61.1% of its 52-week range.

• 2026-08-30 [semiconductor] Samsung Electronics (005930): Where It Stands — 2026-08-30 Deep Dive

  Data-driven look at Samsung Electronics: -3.38% on the day, 20-day +24.15%, 64.2% of its 52-week range.

• 2026-08-30 [semiconductor] Korean Semiconductor Sector Deep Dive — 2026-08-30

  All 15 covered Korean semiconductor names ranked and interpreted: median 20-day +42.83%, leaders, laggards and dispersion.

• 2026-08-30 [semiconductor] SK Hynix (000660): Where It Stands — 2026-08-30 Deep Dive

  Data-driven look at SK Hynix: -4.45% on the day, 20-day +25.04%, 52.7% of its 52-week range.