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Sunny Electronics Corporation (004770) AI Stock Analysis

KR:004770

Sunny Electronics Corporation

(Korea Exchange:004770)

Select Model
Rating:72Outperform
Price Target:KRW 1,698.00â–²(10.76% Upside)
Action:initiatedcoverage
Date:10/28/26

The score is driven primarily by strong financial performance (high profitability, fortress balance sheet, and solid cash generation). However, the technical picture is notably bearish with broad weakness versus moving averages and a negative MACD, which materially tempers the overall rating. Valuation is moderate with a supportive dividend yield, but not compelling enough to fully offset weak momentum.

Positive Factors
Strong ProfitabilityA roughly 25% trailing net margin indicates that Sunny Electronics retains meaningful earnings power despite recent variability. Sustained profitability can support internal investment, financial resilience, and continued operations through periods of uneven demand or competitive pressure.
Negative Factors
Uneven Revenue TrendThe uneven revenue trajectory indicates that demand and business expansion have not yet developed into a consistently durable growth pattern. Limited top-line momentum could constrain operating leverage, reduce reinvestment capacity, and make future earnings more sensitive to market conditions.

Sunny Electronics Corporation (004770) vs. SPDR S&P 500 ETF (SPY)

-10%0%10%20%30%40%50%60%70%KR:004770+3.38%SPY+11.79%Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26
Market Cap
KRW 54.43B
Dividend Yield
2.28%
Average Volume (3M)
1.65M
Price to Earnings (P/E)
17.1
Beta (1Y)
0.04
Revenue Growth
-3.78%
EPS Growth
-25.83%
Country
KR
Employees
38
Sector
General
Sector Strength
55
Industry
Hardware, Equipment & Parts

Sunny Electronics Corporation Business Overview & Revenue Model

Company Description

Sunny Electronics Corp., together with its affiliated companies, is a specialist in the manufacturing and sale of frequency control components. Their extensive product range encompasses crystal units, various filters, a selection of crystal oscillato...

Sunny Electronics Corporation Financial Statement Overview

Summary

Financials are strong overall: profitability remains solid (TTM net margin ~25%), the balance sheet is exceptionally conservative with near-zero leverage, and free cash flow conversion is healthy (~88% of net income). The main offsets are uneven revenue growth and some margin/cash-flow volatility versus prior peaks.

Income Statement

78Positive

Balance Sheet

95Very Positive

Cash Flow

84Very Positive
Financial statement breakdown
BreakdownTTMDec 2025Dec 2024Dec 2023Dec 2022Dec 2021
Income Statement
Total Revenue12.61B12.36B12.81B12.76B17.44B16.41B
Gross Profit5.70B5.27B5.57B4.37B5.27B5.58B
EBITDA2.71B2.58B6.11B5.43B4.61B6.09B
Net Income3.19B3.63B4.40B3.86B5.04B4.50B
Balance Sheet
Total Assets87.06B86.02B85.14B82.50B76.51B77.19B
Cash, Cash Equivalents and Short-Term Investments57.41B77.73B73.47B70.45B62.01B54.24B
Total Debt211.74M254.65M408.93M494.73M529.61M180.37M
Total Liabilities2.02B1.23B1.94B1.49B3.29B9.01B
Stockholders Equity85.04B84.79B83.21B81.00B73.22B68.17B
Cash Flow
Free Cash Flow3.07B3.93B4.72B4.29B5.27B2.45B
Operating Cash Flow3.51B4.20B4.72B4.59B5.07B2.45B
Investing Cash Flow-2.43B-1.62B-2.73B-8.83B-4.27B-2.97B
Financing Cash Flow-2.15B-2.20B-2.30B3.85B-420.08M698.94M

Sunny Electronics Corporation Technical Analysis

Technical Analysis SentimentNegative
Last Price1533.00

Price Trends

50DMA1865.56Negative
100DMA1754.70Negative
200DMA1703.97Negative

Market Momentum

MACD-101.56Positive
RSI32.93Neutral
STOCH11.61Positive

Evaluating momentum and price trends is crucial in stock analysis to make informed investment decisions. For KR:004770, the sentiment is Negative. The current price of 1533.00 is below the 20-day moving average (MA) of 1658.15, below the 50-day MA of 1865.56, and below the 200-day MA of 1703.97, indicating a bearish trend. The MACD of -101.56 indicates Positive momentum. The RSI at 32.93 is Neutral, neither overbought nor oversold. The STOCH value of 11.61 is Positive, not indicating any strong overbought or oversold conditions. Overall, these indicators collectively point to a Negative sentiment for KR:004770.

Sunny Electronics Corporation Peers Comparison

Overall Rating

UnderperformOutperform
Sector (55)

Financial Indicators

KR:004770 against its peers
NameOverall RatingMarket CapP/E RatioROEDividend YieldRevenue GrowthEPS Growth
KR:004770KR:00477072OutperformKRW 52.60B17.11―2.28%-3.78%-25.83%
KR:007810KR:00781064NeutralKRW 1.68T21.82―0.15%21.16%―
Sector *55Neutral$6.65B3.83-15.92%6.20%10.91%7.18%
KR:014910KR:01491055NeutralKRW 33.25B10.11―0.33%11.41%72.74%
KR:007610KR:00761043NeutralKRW 53.45B-39.41――18.22%-150.47%
KR:011230KR:01123040UnderperformKRW 39.77B-5.11――-14.47%19.50%

* General Sector Average

Performance Comparison

0%200%400%600%KR:004770KR:006140KR:007610KR:007810KR:011230KR:014910Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26
KR:004770 and its peers over the selected period
Show on chartTickerCompany NamePriceChange% Change
KR:004770Sunny Electronics Corporation1533.0051.043.44%
KR:006140PJ Electronics Co., Ltd.4550.00-470.38-9.37%
KR:007610Seondo Electric Co., Ltd3150.00150.005.00%
KR:007810Korea Circuit Co., Ltd.67300.0047150.37234.00%
KR:011230Samwha Electronics Co., Ltd.2075.00-985.00-32.19%
KR:014910SUNGMOON Electronics Co., Ltd.1522.00399.9435.64%
Glossary
BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

Disclaimer

This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.

Date of analysis: Oct 28, 2026