KOYJ Co

KOYJ Co Book Value per Share

Delisted·Sep 14, 2026

The Book Value per Share of KOYJ Co (121850.KQ) as of Oct 20, 2026 is 328.91 KRW. In the previous year, Book Value per Share was 3,370.44 KRW — a change of -90.24% (lower).

Book Value per Share

328.91KRW

YoY

-90.24%

Last updated:

Book Value per Share of KOYJ Co is 2025 328.91 KRW. Book Value per Share of KOYJ Co was 2024 3,370.44 KRW. It decreases by -90.24% lower compared to the previous year.

The KOYJ Co Book Value per Share history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Book Value per Share
Date
Book Value per Share
Jan 1, 2018
4,258.78 KRW
Jan 1, 2019
5,267.56 KRW
Jan 1, 2020
4,582.37 KRW
Jan 1, 2021
1,238.53 KRW
Jan 1, 2022
5,257.60 KRW
Jan 1, 2023
4,116.12 KRW
Jan 1, 2024
3,370.44 KRW
Jan 1, 2025
328.91 KRW
The KOYJ Co Book Value per Share history
YEARBook Value per ShareYoY
328.91KRW-90.24%
3,370.44KRW-18.12%
4,116.12KRW-21.71%
5,257.60KRW+324.50%
1,238.53KRW-72.97%
4,582.37KRW-13.01%
5,267.56KRW+23.69%
4,258.78KRW-31.17%
6,187.81KRW-24.37%
8,181.52KRW+9.01%
7,505.51KRW-7.97%
8,155.65KRW—

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KOYJ Co Stock analysis

What does KOYJ Co do? KOYJ Co Ltd generates revenue through the manufacturing and sale of optical components for LCD displays. The company's optical film coating division produces optical functional films, hard coating films, adhesive protection films, and cushion sheets. The light guide plates division supplies light guide plates for LCDs, while the protection film division creates protection films specifically for LCD panels. Domestic and overseas markets are the primary channels for distributing these products. The company's product segments are clearly defined by their divisions: optical film coating, light guide plates, and protection films. These segments target the electronics manufacturing sector, particularly companies producing LCD displays. The firm's focus on specialized optical components for LCD technology ensures consistent demand from manufacturers seeking high-quality display components. KOYJ Co Ltd's sales strategy emphasizes both domestic and international markets, leveraging its three core divisions to provide comprehensive solutions for LCD display production. The company's product portfolio covers essential elements of LCD manufacturing, from optical films to protective layers, supporting the entire display assembly process. KOYJ Co is one of the most popular companies on Eulerpool.

Frequently Asked Questions about KOYJ Co stock

Book Value per Share of KOYJ Co is 328.91 KRW in 2025.

Book Value per Share of KOYJ Co changed from 3,370.44 KRW to 328.91 KRW, representing a -90.24% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Book Value per Share KOYJ Co since 2006 – with annual values, charts, and detailed analysis.

Book value per share represents the net asset value of the company per outstanding share. Comparing it to the stock price helps assess whether a stock is undervalued.

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Balance Sheet — KOYJ Co

All Key Metrics — KOYJ Co