3666 | 光耀 - Stock Value & PE Ratio Analysis

3

24

15

Limited Growth

AI analysis rates 3666 with a lower value score of 2.
It is mainly due to unstable operating cash flow, along with lower ROE.
Over the past 3 months, 3666 has maintained an average value rating of 2.3, close to the rating of 2.5 over the past 3 years, indicating low growth opportunities for enterprise value.
Compared to all stocks in the Optoelectronic sector, 3666 has a lower value rating.

3666 Value Reference Factors

The Value score is derived from various data and factor information, integrated through AI algorithms. The following factors are part of the evaluation used by AI value scores.

Update to 2025/05/16 (Weekly Update)

3666 Financial Forecast

Unit : TWD

Update to 2025/6/1 (Quarterly Update)

3666 Earnings Table

Unit : TWD

QTR	Non-GAAP EPS	EPS YoY	EPS Surprise %	Sales	Sales YoY	Sales Surprise %	NPM
Current	-0.81	51.5%	-	156.52M	7.3%	-	-27.5%
2024Q4	-1.6	11.1%	-	163.67M	3.4%	-	-52.1%
2024Q3	-0.77	-2.7%	-	174.17M	-19.4%	-	-23.4%
2024Q1	-1.67	-70.4%	-	145.84M	-17.1%	-	-60.8%

Update to 2025/6/1 (Quarterly Update)

3666 Historical Value Score

You can use historical scores of 3 or above to observe potential performance and make investment decisions.

3666 Value Strategy Backtest

The following backtest is based on specified rules since 2007. Price chart shows buy/sell time, cumulative returns, and backtesting statistics.

Entry

Exit

The Backtest Result of 3666 from 2014/12 till Now

-17.54%
Cumulative Return: -1.89%
Annual Return: 32.29%
Volatility: -0.06
Sharpe Ratio

Statistics data for entering at or above a Value score of 4 and exiting at or below a Value score of 2 from December, 2014 to May, 2025. (Total Trades: 2)