039030 - EO Technics Co., Ltd.

039030 Summary
Semiconductors
Stock Price & Overview
₩443,000 +25,000 (+5.98%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩443,000  ≈ US$316  ·  Market cap ₩5.5tn (≈ $3.9bn)

039030 Valuation vs Covered Peers

Metric039030Sector Medianvs Sector1Y Avgvs 1Y Avg
P/E (TTM)50.29x21.61x (19)133%73.68x-32%
P/S (TTM)12.27x3.67x (23)234%11.32x8%
P/B7.29x4.58x (23)59%6.43x13%
P/CF (TTM)60.07x20.67x (20)191%46.34x30%
Sector median is the median of the 24 covered Semiconductors names on kstock as of 2026-09-04 — not an index-wide figure. Averages cover the history shown below.

039030 Daily Valuation History

DateCloseMarket CapP/E (TTM)P/S (TTM)P/BP/CF (TTM)
2026-09-04₩443,000₩5.5tn50.29x12.27x7.29x60.07x
2026-09-03₩418,000₩5.1tn47.45x11.58x6.88x56.68x
2026-09-02₩402,000₩5.0tn45.64x11.14x6.62x54.51x
2026-09-01₩394,000₩4.9tn44.73x10.91x6.49x53.43x
2026-08-31₩404,000₩5.0tn45.87x11.19x6.65x54.78x
2026-08-28₩398,500₩4.9tn45.24x11.04x6.56x54.04x
2026-08-27₩406,500₩5.0tn46.15x11.26x6.69x55.12x
2026-08-26₩400,500₩4.9tn45.47x11.09x6.59x54.31x
2026-08-25₩401,500₩4.9tn45.58x11.12x6.61x54.44x
2026-08-24₩388,000₩4.8tn44.05x10.75x6.39x52.61x
2026-08-21₩404,500₩5.0tn45.92x11.21x6.66x54.85x
2026-08-20₩415,000₩5.1tn47.11x11.50x6.83x56.28x
2026-08-19₩415,000₩5.1tn47.11x11.50x6.83x56.28x
2026-08-18₩414,000₩5.1tn47.00x11.47x6.82x56.14x
2026-08-14₩404,000₩5.0tn45.87x11.19x6.65x54.78x
2026-08-13₩378,500₩4.7tn62.74x11.34x6.60x46.54x
2026-08-12₩385,500₩4.7tn63.91x11.55x6.72x47.41x
2026-08-11₩368,500₩4.5tn61.09x11.04x6.42x45.32x
2026-08-10₩357,000₩4.4tn59.18x10.70x6.22x43.90x
2026-08-07₩324,500₩4.0tn53.79x9.72x5.66x39.90x
2026-08-06₩336,500₩4.1tn55.78x10.08x5.86x41.38x
2026-08-05₩327,000₩4.0tn54.21x9.80x5.70x40.21x
2026-08-04₩309,000₩3.8tn51.22x9.26x5.39x38.00x
2026-08-03₩292,000₩3.6tn48.41x8.75x5.09x35.91x
2026-07-31₩296,000₩3.6tn49.07x8.87x5.16x36.40x
2026-07-30₩240,000₩3.0tn39.79x7.19x4.18x29.51x
2026-07-29₩249,000₩3.1tn41.28x7.46x4.34x30.62x
2026-07-28₩270,000₩3.3tn44.76x8.09x4.71x33.20x
2026-07-27₩309,000₩3.8tn51.22x9.26x5.39x38.00x
2026-07-24₩298,500₩3.7tn49.48x8.94x5.20x36.71x
2026-07-23₩328,500₩4.0tn54.46x9.84x5.73x40.40x
2026-07-22₩308,500₩3.8tn51.14x9.24x5.38x37.94x
2026-07-21₩317,500₩3.9tn52.63x9.51x5.53x39.04x
2026-07-20₩317,000₩3.9tn52.55x9.50x5.52x38.98x
2026-07-16₩344,000₩4.2tn57.03x10.31x6.00x42.30x
2026-07-15₩385,000₩4.7tn63.82x11.54x6.71x47.34x
2026-07-14₩357,000₩4.4tn59.18x10.70x6.22x43.90x
2026-07-13₩359,500₩4.4tn59.59x10.77x6.27x44.21x
2026-07-10₩378,500₩4.7tn62.74x11.34x6.60x46.54x
2026-07-09₩342,500₩4.2tn56.78x10.26x5.97x42.12x
2026-07-08₩345,000₩4.3tn57.19x10.34x6.01x42.43x
2026-07-07₩370,000₩4.6tn61.34x11.09x6.45x45.50x
2026-07-06₩397,500₩4.9tn65.89x11.91x6.93x48.88x
2026-07-03₩392,500₩4.8tn65.07x11.76x6.84x48.27x
2026-07-02₩384,500₩4.7tn63.74x11.52x6.70x47.28x
2026-07-01₩435,000₩5.4tn72.11x13.03x7.58x53.49x
2026-06-30₩476,000₩5.9tn78.91x14.26x8.30x58.53x
2026-06-29₩456,500₩5.6tn75.67x13.68x7.96x56.14x
2026-06-26₩485,000₩6.0tn80.40x14.53x8.45x59.64x
2026-06-25₩477,000₩5.9tn79.07x14.29x8.31x58.66x
2026-06-24₩486,500₩6.0tn80.65x14.58x8.48x59.83x
2026-06-23₩460,000₩5.7tn76.25x13.78x8.02x56.57x
2026-06-22₩518,000₩6.4tn85.87x15.52x9.03x63.70x
2026-06-19₩498,500₩6.1tn82.64x14.94x8.69x61.30x
2026-06-18₩508,000₩6.3tn84.21x15.22x8.85x62.47x
2026-06-17₩508,000₩6.3tn84.21x15.22x8.85x62.47x
2026-06-16₩495,000₩6.1tn82.06x14.83x8.63x60.87x
2026-06-15₩531,000₩6.5tn88.02x15.91x9.25x65.30x
2026-06-12₩612,000₩7.5tn101.45x18.34x10.67x75.26x
2026-06-11₩504,000₩6.2tn83.55x15.10x8.78x61.98x
2026-06-10₩438,000₩5.4tn72.61x13.12x7.63x53.86x
2026-06-09₩432,500₩5.3tn71.70x12.96x7.54x53.19x
2026-06-08₩396,500₩4.9tn65.73x11.88x6.91x48.76x
2026-06-05₩478,000₩5.9tn79.24x14.32x8.33x58.78x
2026-06-04₩496,000₩6.1tn82.22x14.86x8.64x60.99x
2026-06-02₩432,000₩5.3tn71.61x12.94x7.53x53.12x
2026-06-01₩450,000₩5.5tn74.60x13.48x7.84x55.34x
2026-05-29₩458,000₩5.6tn75.92x13.72x7.98x56.32x
2026-05-28₩484,500₩6.0tn80.32x14.52x8.44x59.58x
2026-05-27₩515,000₩6.3tn85.37x15.43x8.98x63.33x
2026-05-26₩547,000₩6.7tn90.68x16.39x9.53x67.27x
2026-05-22₩573,000₩7.1tn94.99x17.17x9.99x70.46x
2026-05-21₩549,000₩6.8tn91.01x16.45x9.57x67.51x
2026-05-20₩462,000₩5.7tn76.59x13.84x8.05x56.81x
2026-05-19₩464,500₩5.7tn77.00x13.92x8.10x57.12x
2026-05-18₩485,000₩6.0tn80.40x14.53x8.45x59.64x
2026-05-15₩442,000₩5.4tn73.27x13.24x7.70x54.35x
2026-05-14₩479,000₩5.9tn102.51x15.49x8.58x58.84x
2026-05-13₩479,500₩5.9tn102.62x15.51x8.59x58.90x
2026-05-12₩428,000₩5.3tn91.60x13.84x7.67x52.58x
2026-05-11₩501,000₩6.2tn107.22x16.20x8.97x61.54x
2026-05-08₩478,500₩5.9tn102.40x15.48x8.57x58.78x
2026-05-07₩463,500₩5.7tn99.19x14.99x8.30x56.94x
2026-05-06₩479,000₩5.9tn102.51x15.49x8.58x58.84x
2026-05-04₩475,000₩5.9tn101.66x15.36x8.51x58.35x
2026-04-30₩468,000₩5.8tn100.16x15.14x8.38x57.49x
2026-04-29₩516,000₩6.4tn110.43x16.69x9.24x63.39x
2026-04-28₩513,000₩6.3tn109.79x16.59x9.19x63.02x
2026-04-27₩505,000₩6.2tn108.08x16.33x9.04x62.04x
2026-04-24₩506,000₩6.2tn108.29x16.37x9.06x62.16x
2026-04-23₩484,500₩6.0tn103.69x15.67x8.68x59.52x
2026-04-22₩483,000₩6.0tn103.37x15.62x8.65x59.33x
2026-04-21₩483,000₩6.0tn103.37x15.62x8.65x59.33x
2026-04-20₩470,000₩5.8tn100.59x15.20x8.42x57.74x
2026-04-17₩470,500₩5.8tn100.69x15.22x8.43x57.80x
2026-04-16₩472,500₩5.8tn101.12x15.28x8.46x58.04x
2026-04-15₩472,000₩5.8tn101.01x15.27x8.45x57.98x
2026-04-14₩481,500₩5.9tn103.05x15.57x8.62x59.15x
2026-04-13₩490,000₩6.0tn104.87x15.85x8.78x60.19x
2026-04-10₩448,000₩5.5tn95.88x14.49x8.02x55.03x
2026-04-09₩426,500₩5.3tn91.28x13.79x7.64x52.39x
2026-04-08₩442,000₩5.4tn94.59x14.30x7.92x54.30x
2026-04-07₩412,000₩5.1tn88.17x13.33x7.38x50.61x
2026-04-06₩395,000₩4.9tn84.53x12.78x7.07x48.52x
2026-04-03₩396,000₩4.9tn84.75x12.81x7.09x48.65x
2026-04-02₩397,500₩4.9tn85.07x12.86x7.12x48.83x
2026-04-01₩435,000₩5.4tn93.10x14.07x7.79x53.44x
2026-03-31₩384,500₩4.7tn82.29x12.44x6.89x47.23x
2026-03-30₩386,000₩4.8tn83.39x12.84x7.12x47.00x
2026-03-27₩417,000₩5.1tn90.09x13.87x7.69x50.78x
2026-03-26₩408,000₩5.0tn88.14x13.57x7.53x49.68x
2026-03-25₩446,500₩5.5tn96.46x14.85x8.24x54.37x
2026-03-24₩423,500₩5.2tn91.49x14.09x7.81x51.57x
2026-03-23₩419,000₩5.2tn90.52x13.94x7.73x51.02x
2026-03-20₩429,500₩5.3tn92.79x14.29x7.92x52.30x
2026-03-19₩412,500₩5.1tn89.12x13.72x7.61x50.23x
2026-03-18₩410,500₩5.1tn88.68x13.66x7.57x49.99x
2026-03-17₩394,500₩4.9tn85.23x13.12x7.28x48.04x
2026-03-16₩410,000₩5.1tn88.58x13.64x7.56x49.93x
2026-03-13₩410,500₩5.1tn88.68x13.66x7.57x49.99x
2026-03-12₩410,500₩5.1tn88.68x13.66x7.57x49.99x
2026-03-11₩398,500₩4.9tn86.09x13.26x7.35x48.53x
2026-03-10₩419,000₩5.2tn90.52x13.94x7.73x51.02x
2026-03-09₩413,000₩5.1tn89.22x13.74x7.62x50.29x
2026-03-06₩453,000₩5.6tn97.87x15.07x8.36x55.16x
2026-03-05₩446,000₩5.5tn96.35x14.84x8.23x54.31x
2026-03-04₩361,500₩4.5tn78.10x12.03x6.67x44.02x
2026-03-03₩421,500₩5.2tn91.06x14.02x7.78x51.33x
2026-02-27₩418,500₩5.2tn90.41x13.92x7.72x50.96x
2026-02-26₩421,000₩5.2tn90.95x14.01x7.77x51.27x
2026-02-25₩374,000₩4.6tn80.80x12.44x6.90x45.54x
2026-02-24₩386,500₩4.8tn83.50x12.86x7.13x47.07x
2026-02-23₩368,000₩4.5tn79.50x12.24x6.79x44.81x
2026-02-20₩372,500₩4.6tn80.47x12.39x6.87x45.36x
2026-02-19₩378,000₩4.7tn81.66x12.58x6.97x46.03x
2026-02-13₩365,000₩4.5tn78.85x12.14x6.73x44.45x
2026-02-12₩378,500₩4.7tn81.77x12.59x6.98x46.09x
2026-02-11₩375,500₩4.6tn81.12x12.49x6.93x45.73x
2026-02-10₩391,000₩4.8tn84.47x13.01x7.21x47.61x
2026-02-09₩418,000₩5.1tn90.30x13.91x7.71x50.90x
2026-02-06₩395,500₩4.9tn85.44x13.16x7.30x48.16x
2026-02-05₩383,500₩4.7tn82.85x12.76x7.07x46.70x
2026-02-04₩391,000₩4.8tn84.47x13.01x7.21x47.61x
2026-02-03₩396,000₩4.9tn85.55x13.17x7.30x48.22x
2026-02-02₩354,500₩4.4tn76.59x11.79x6.54x43.17x
2026-01-30₩376,000₩4.6tn81.23x12.51x6.94x45.79x
2026-01-29₩360,500₩4.4tn77.88x11.99x6.65x43.90x
2026-01-28₩350,000₩4.3tn75.61x11.64x6.46x42.62x
2026-01-27₩334,500₩4.1tn72.26x11.13x6.17x40.73x
2026-01-26₩323,000₩4.0tn69.78x10.75x5.96x39.33x
2026-01-23₩299,500₩3.7tn64.70x9.96x5.52x36.47x
2026-01-22₩299,500₩3.7tn64.70x9.96x5.52x36.47x
2026-01-21₩292,500₩3.6tn63.19x9.73x5.40x35.62x
2026-01-20₩289,500₩3.6tn62.54x9.63x5.34x35.25x
2026-01-19₩299,000₩3.7tn64.60x9.95x5.52x36.41x
2026-01-16₩300,000₩3.7tn64.81x9.98x5.53x36.53x
2026-01-15₩301,500₩3.7tn65.14x10.03x5.56x36.71x
2026-01-14₩314,000₩3.9tn67.84x10.45x5.79x38.24x
2026-01-13₩308,000₩3.8tn66.54x10.25x5.68x37.51x
2026-01-12₩310,500₩3.8tn67.08x10.33x5.73x37.81x
2026-01-09₩309,500₩3.8tn66.86x10.30x5.71x37.69x
2026-01-08₩310,500₩3.8tn67.08x10.33x5.73x37.81x
2026-01-07₩307,500₩3.8tn66.43x10.23x5.67x37.45x
2026-01-06₩320,500₩3.9tn69.24x10.66x5.91x39.03x
2026-01-05₩317,000₩3.9tn68.48x10.55x5.85x38.60x
2026-01-02₩289,000₩3.6tn62.44x9.61x5.33x35.19x
2025-12-30₩272,000₩3.4tn58.76x9.05x5.02x33.12x
2025-12-29₩267,000₩3.3tn57.68x8.88x4.93x32.51x
2025-12-26₩260,000₩3.2tn56.17x8.65x4.80x31.66x
2025-12-24₩255,000₩3.1tn55.09x8.48x4.70x31.05x
2025-12-23₩258,000₩3.2tn55.74x8.58x4.76x31.42x
2025-12-22₩257,000₩3.2tn55.52x8.55x4.74x31.30x
2025-12-19₩248,000₩3.1tn53.58x8.25x4.57x30.20x
2025-12-18₩253,000₩3.1tn54.66x8.42x4.67x30.81x
2025-12-17₩252,000₩3.1tn54.44x8.38x4.65x30.69x
2025-12-16₩237,000₩2.9tn51.20x7.88x4.37x28.86x
2025-12-15₩252,000₩3.1tn54.44x8.38x4.65x30.69x
2025-12-12₩270,000₩3.3tn58.33x8.98x4.98x32.88x
2025-12-11₩271,000₩3.3tn58.55x9.02x5.00x33.00x
2025-12-10₩271,000₩3.3tn58.55x9.02x5.00x33.00x
2025-12-09₩272,000₩3.4tn58.76x9.05x5.02x33.12x
2025-12-08₩277,500₩3.4tn59.95x9.23x5.12x33.79x
2025-12-05₩285,000₩3.5tn61.57x9.48x5.26x34.71x
2025-12-04₩278,000₩3.4tn60.06x9.25x5.13x33.85x
2025-12-03₩279,500₩3.4tn60.38x9.30x5.16x34.04x
2025-12-02₩276,000₩3.4tn59.63x9.18x5.09x33.61x
2025-12-01₩273,000₩3.4tn58.98x9.08x5.04x33.24x
2025-11-28₩257,000₩3.2tn55.52x8.55x4.74x31.30x
2025-11-27₩257,000₩3.2tn55.52x8.55x4.74x31.30x
2025-11-26₩256,500₩3.2tn55.41x8.53x4.73x31.23x
2025-11-25₩247,000₩3.0tn53.36x8.22x4.56x30.08x
2025-11-24₩245,500₩3.0tn53.04x8.17x4.53x29.90x
2025-11-21₩248,000₩3.1tn53.58x8.25x4.57x30.20x
2025-11-20₩275,000₩3.4tn59.41x9.15x5.07x33.49x
2025-11-19₩274,500₩3.4tn59.30x9.13x5.06x33.43x
2025-11-18₩275,000₩3.4tn59.41x9.15x5.07x33.49x
2025-11-17₩281,000₩3.5tn60.71x9.35x5.18x34.22x
2025-11-14₩277,000₩3.4tn59.84x9.22x5.11x33.73x
2025-11-13₩301,500₩3.7tn96.26x10.53x6.09x53.53x
2025-11-12₩285,500₩3.5tn91.15x9.97x5.76x50.69x
2025-11-11₩291,500₩3.6tn93.07x10.18x5.89x51.75x
2025-11-10₩279,500₩3.4tn89.23x9.76x5.64x49.62x
2025-11-07₩262,000₩3.2tn83.65x9.15x5.29x46.52x
2025-11-06₩275,000₩3.4tn87.80x9.60x5.55x48.83x
2025-11-05₩273,000₩3.4tn87.16x9.53x5.51x48.47x
2025-11-04₩293,500₩3.6tn93.70x10.25x5.93x52.11x
2025-11-03₩243,500₩3.0tn77.74x8.50x4.92x43.23x
2025-10-31₩236,000₩2.9tn75.35x8.24x4.76x41.90x
2025-10-30₩234,000₩2.9tn74.71x8.17x4.72x41.55x
2025-10-29₩235,000₩2.9tn75.03x8.21x4.74x41.72x
2025-10-28₩230,000₩2.8tn73.43x8.03x4.64x40.84x
2025-10-27₩236,000₩2.9tn75.35x8.24x4.76x41.90x
2025-10-24₩234,500₩2.9tn74.87x8.19x4.73x41.63x
2025-10-23₩231,500₩2.9tn73.91x8.08x4.67x41.10x
2025-10-22₩228,500₩2.8tn72.95x7.98x4.61x40.57x
2025-10-21₩229,000₩2.8tn73.11x8.00x4.62x40.66x
2025-10-20₩241,000₩3.0tn76.94x8.42x4.87x42.79x
2025-10-17₩248,500₩3.1tn79.34x8.68x5.02x44.12x
2025-10-16₩260,500₩3.2tn83.17x9.10x5.26x46.25x
2025-10-15₩256,500₩3.2tn81.89x8.96x5.18x45.54x
2025-10-14₩250,000₩3.1tn79.82x8.73x5.05x44.39x
2025-10-13₩259,500₩3.2tn82.85x9.06x5.24x46.07x
2025-10-10₩257,000₩3.2tn82.05x8.98x5.19x45.63x
2025-10-02₩238,000₩2.9tn75.99x8.31x4.81x42.26x
2025-10-01₩233,500₩2.9tn74.55x8.15x4.71x41.46x
2025-09-30₩233,000₩2.9tn74.39x8.14x4.70x41.37x
2025-09-29₩236,000₩2.9tn75.35x8.24x4.76x41.90x
2025-09-26₩231,000₩2.8tn73.75x8.07x4.66x41.01x
2025-09-25₩235,000₩2.9tn75.03x8.21x4.74x41.72x
2025-09-24₩239,500₩3.0tn76.46x8.36x4.84x42.52x
2025-09-23₩243,000₩3.0tn77.58x8.49x4.91x43.14x
2025-09-22₩246,000₩3.0tn78.54x8.59x4.97x43.68x
2025-09-19₩243,500₩3.0tn77.74x8.50x4.92x43.23x
2025-09-18₩245,500₩3.0tn78.38x8.57x4.96x43.59x
2025-09-17₩221,000₩2.7tn70.56x7.72x4.46x39.24x
2025-09-16₩227,500₩2.8tn72.63x7.95x4.59x40.39x
2025-09-15₩219,000₩2.7tn69.92x7.65x4.42x38.88x
2025-09-12₩217,000₩2.7tn69.28x7.58x4.38x38.53x
2025-09-11₩211,000₩2.6tn67.37x7.37x4.26x37.46x
2025-09-10₩212,000₩2.6tn67.68x7.40x4.28x37.64x
2025-09-09₩211,500₩2.6tn67.52x7.39x4.27x37.55x
2025-09-08₩208,500₩2.6tn66.57x7.28x4.21x37.02x
2025-09-05₩199,800₩2.5tn63.79x6.98x4.03x35.47x
2025-09-04₩200,500₩2.5tn64.01x7.00x4.05x35.60x
2025-09-03₩196,900₩2.4tn62.86x6.88x3.98x34.96x
2025-09-02₩194,500₩2.4tn62.10x6.79x3.93x34.53x
2025-09-01₩196,600₩2.4tn62.77x6.87x3.97x34.91x
2025-08-29₩206,500₩2.5tn65.93x7.21x4.17x36.66x
2025-08-28₩209,000₩2.6tn66.73x7.30x4.22x37.11x
Multiples use the close of each date against the financials that were publicly filed by that date (quarterly reports assumed available 45 days after quarter end; annual figures 90 days). Share count is today's — per-date share counts are not reconstructed, so market cap around buybacks or issuance is approximate. A dash means the trailing figure was negative or not reported — no value is imputed. Source: KRX closes, DART consolidated filings.

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What a US investor should know

  • Trading hours09:00–15:30 KST — 20:00–02:30 US Eastern the night before.
  • Daily limitKorean stocks can move at most ±30% in a session before trading halts.
  • Getting exposureKRX shares are not directly tradable in most US brokerage accounts. The usual routes are Korea ETFs or an international account.
  • ReportingKorean issuers file to DART, not the SEC. Half-year and quarterly reports land about 45 days after period end.