CSCS
065770 · KOSDAQ · ₩065770 · CS
- Market cap
- ₩8.1B
- Enterprise value
- −₩291M
- P/E
- —
- P/B
- 0.5×
- Dividend yield
- 0.0%
- ROE
- −5.7%
- Net margin
- −4.0%
Trailing 12 months from filed financial statements, as of H1 2026. Dividend yield: the 2025 dividend per share from the annual report ÷ today's price.
52-week range−87.9% from the high
₩729Today: ₩753 – ₩842₩6,354
Returns
- 1W−13.3%
- 1M−14.7%
- 3M−46.8%
- 6M−75.8%
- YTD−50.5%
- 1Y−57.2%
- Volume today
- 64,892
- 0.1× the 20-day average
- Traded today
- ₩50M
- Listed shares
- 10,515,064
- EPS (12 months)
- −₩92
- Earnings yield −11.9%
Upcoming dates
Full calendar →🎁 Gift this stock
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Signals
Quiet- BuzzQuietBuzz 26 of 100 (50 is a normal day for this stock).
- MomentumWeak-15.5% over the last month; the price is below its 20-day average.
Signals describe activity, not recommendations. Not financial advice.
Leveraged ETF flows
Estimated leveraged-ETF rebalance on Oct 27: buy ₩764M at the close (146.0% of 20-day average trading value)
On its 31 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 1103.3% of trading value and pointed the same way 22 of 31 times.
- 2× ACE China CSI300 Leverage (Synthetic) ₩647M
- -1× TIGER China CSI300 Inverse (Synthetic) ₩61M
- 2× TIGER China CSI300 Leverage (Synthetic) ₩56M
Final after the close. An intraday "if the close were now" estimate needs real-time prices, which we don't have yet.
Estimate based on ETF size and daily moves; actual trades may differ.
ETFs holding this
All ETFs →Held by 2 funds.
Estimated from the funds' index or underlying stock.
CS stock overview
CS (CS, KRX: 065770) is listed on KOSDAQ, in the Electronics sector. , Ltd. Its shares closed at ₩768 on Oct 27, 2026, down 1.41% on the day, giving it a market value of ₩8.1B.
Key facts
- Market cap
- ₩8.1B
- Sector
- Electronics
- Latest price change
- −1.41%
- As of
- Oct 27, 2026
- Main business
- , Ltd.
Quick answers about CS
- What does CS do?
- , Ltd. (씨에스) makes mobile communication repeaters, devices that amplify weak base-station signals and re-broadcast them to keep calls working in coverage shadow areas. Its main customers are SK Telecom in Korea and NTT DoCoMo and Toshiba in Japan, and it also sells through subsidiaries in Japan and the United States.
- What is the market cap of CS?
- The market capitalisation of CS was ₩8.1B at the close on Oct 27, 2026.
- Who are the largest shareholders of CS?
- According to the latest official filings, the largest reported holders are Jeong Heung-sik (37.07%, as of Jul 21, 2026); Kwon Young (8.51%, as of Jul 21, 2026); Choi Gyu-hun (1.76%, as of May 8, 2026).
- When is the next earnings report from CS?
- Korean companies rarely announce results dates in advance. Based on when CS filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
Company profile
CS Co., Ltd. (씨에스) makes mobile communication repeaters, devices that amplify weak base-station signals and re-broadcast them to keep calls working in coverage shadow areas. Its main customers are SK Telecom in Korea and NTT DoCoMo and Toshiba in Japan, and it also sells through subsidiaries in Japan and the United States. The company says it has supplied 5G optical and RF repeaters to Korean carriers since 2019 and 2021, and it is pursuing new 5G product sales in Japan and the U.S.
Written by AI from the company's latest annual report.
- Korean name
- CS
- Sector
- Electronics
- Themes
- —
- CEO
- 최규훈, 김태연(각자 대표이사)
- Founded
- Feb 1999
- Listed
- Jun 2004
- Listed shares
- 10,515,064
- Fiscal year ends
- Month 12
- Website
- www.cs-holdings.co.kr
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Recent filings
See all- Other Market NoticeOct 7, 2026
- Material Matters Report (Decision on Acquisition of Own Convertible Bonds Before Maturity)Aug 28, 2026
- Major sales or supply contractAug 21, 2026
- Other Market Notice (Potential Designation as Administrative Issue – Market Capitalization Below ₩20B)Aug 20, 2026
- Added attachment: Half-year report (Jun 2026)Aug 14, 2026
Titles in Korean until English translations are added.
Also known as: CS / 065770 / KRX:065770
Source: KRX statistical information