As of 2025-07-14, the Fair Value of Guangdong JiaYuan Technology Shares Co Ltd (688388.SS) is -1.95 CNY. This value is based on the Peter Lynch's Fair Value formula. With the current market price of 21.1 CNY, the upside of Guangdong JiaYuan Technology Shares Co Ltd is -109.3%.

Is 688388.SS a good investment?

With the market price of 21.1 CNY and our fair value calculation, Guangdong JiaYuan Technology Shares Co Ltd (688388.SS) is not a good investment. Investing in 688388.SS stocks now will result in a potential loss of 109.3%.

Note: valuation result may not be accurate due to the company's negative EPS.

21.1 CNY

Stock Price

-1.95 CNY

Fair Price

FAIR VALUE CALCULATION

688388.SS Fair Value

Peter Lynch's formula is:

688388.SS Fair Value

= Earnings Growth Rate x TTM EPS

688388.SS Fair Value

= 5 x -0.39

688388.SS Fair Value

= -1.95

The earnings growth rate we use in the formula is the average growth rate of net income/earnings over the last 5 years. If the average growth rate is smaller than 5%, we set it to 5%. If it is larger than 25%, we set it to 25%. If the TTM EPS is negative, Peter Lynch Fair Value's result can be unreliable.

	Historical Earnings

	12-2020	12-2021	12-2022	12-2023	12-2024	5Y Avg
Net income	186.4	549.96	520.5	19.03	-238.83	207
YoY growth	-43.5%	195%	-5.4%	-96.3%	-1355%	-261%

688388.SS Fair Value - Peers Benchmarking

	Market Cap (mil)	EPS	Fair Value	Upside
a
Guangdong JiaYuan Technology Shares Co Ltd	8,994	-0.4	-1.95	-109.3%
Ningbo Orient Wires & Cables Co Ltd	34,517	1.5	35.99	-28.3%
Shenzhen Megmeet Electrical Co Ltd	27,391	0.7	4.76	-90.5%
Ginlong Technologies Co Ltd	25,565	2.2	54.19	-15.4%
Suzhou Maxwell Technologies Co Ltd	20,316	3	74.07	1.9%
Nantong Jianghai Capacitor Co Ltd	17,920	0.8	19.4	-7.9%
Roshow Technology Co Ltd	14,807	0.1	0.72	-90.7%
Jiangsu Linyang Energy Co Ltd	12,340	0.3	1.6	-73.3%
Arctech Solar Holding Co Ltd	10,296	2.7	67.07	42.7%
Shanghai Liangxin Electrical Co Ltd	10,131	0.3	1.85	-79.5%
Warom Technology Incorporated Co	7,122	1.5	31.07	47.3%

688388.SS Fair Value - Key Data

Market Cap (mil)	8,994
P/E	-
Forward P/E	233.9x

EPS	-0.39
Avg earnings growth rate	-261%
TTM earnings	-167

688388.SS Fair Value - Formula's Origin

Peter Lynch is one of the most legendary investors/fund managers of all time. His philosophy for stock investing is very simple and straightforward: he invests in stocks that are undervalued, meaning its P/E is less than or equal to its earnings growth rate. He believes that if a stock is trading at its fair value, the PEG ratio, which was also invented by him, should be 1.

Therefore, his formula to determine a company's fair value is:

Peter Lynch Fair Value = Earnings Growth Rate * EPS * PEG

PEG is set to 1 so we can ignore it in the calculation. Based on the formula, if the earnings growth rate of a company is 15%, Peter Lynch is willing to buy its share up to P/E = 15.