Aurora Optoelectronics Co.,Ltd. (600666.SS) Stock Price, News & Chart

Key statistics

Previous close2.9400

Open2.9200

Day range2.91003.0500

52-week range2.79007.5700

Off day high−0.66%

Off 52-week high−59.97%

Volume89.88M

Avg. volume (3M)93.64M

Market cap8.34B

EPS (TTM)-0.0500

Forward P/E—

P/E ratio (TTM)—

Dividend yield—

Beta (5Y)-0.31

Shares outstanding2.75B

Short interest—

Earnings dateApr 20, 2021

Analyst target—

Profit margin13.12%

Against its peers

Compare in full ›

	600666.SS	ALC	AUR	300296.SZ	AAOI	300303.SZ
Market cap	8.34B	37.37B	8.24B	15.71B	5.03B	8.37B
P/E (TTM)	—	58.6	—	116.0	—	36.9
Forward P/E	—	19.6	-8.7	30.5	12.9	20.4
Price/book	6.8	1.7	4.6	2.0	3.0	2.1
Dividend yield	—	0.46%	—	1.75%	—	2.07%
1-year change	−20.33%	+4.09%	−3.55%	−15.38%	+103.68%	−12.65%
Today	+3.06%	+6.83%	−4.45%	+1.40%	−7.35%	+1.90%

The closest companies by business and industry (Drug Manufacturers - General). Prices may be delayed up to 15 min.

Related companies

Compare ›

The businesses closest to Aurora Optoelectronics's by what they do, from their descriptions, with the same industry weighted in.

Company	Mkt cap	Price	Today
Alcon Inc.ALC · Medical Instruments & Supplies	37.37B	77.31	+6.83%
Aurora Innovation, Inc.AUR · Auto Parts	8.24B	4.0800	−4.45%
Leyard Optoelectronic Co., Ltd.300296.SZ · Electronic Components	15.71B	5.80	+1.40%
Applied Optoelectronics, Inc.AAOI · Communication Equipment	5.03B	59.27	−7.35%
Shenzhen Jufei Optoelectronics Co., Ltd.300303.SZ · Electronic Components	8.37B	5.91	+1.90%
AXT, Inc.AXTI · Semiconductor Equipment & Materials	3.12B	47.54	−7.38%
MIC Electronics LimitedMICEL.NS · Electronic Components	11.67B	39.18	+7.64%
IKIO Technologies LimitedIKIO.NS · Electronic Components	13.44B	173.90	−0.02%

Other companies in Drug Manufacturers - General, closest in size first.

Company	Mkt cap	Price	Today
Zhejiang Jolly Pharmaceutical Co.,LTD300181.SZ · Huzhou, China	8.83B	12.59	+0.16%
CSPC Hunan Jingfeng Pharmaceutical Co., Ltd.000908.SZ · Changde, China	9.68B	5.50	0.00%
CSPC Pharmaceutical Group LimitedCVG.F · Shijiazhuang, China	10.81B	0.9478	+3.60%
GuangYuYuan Chinese Herbal Medicine Co., Ltd.600771.SS · Taiyuan, China	6.35B	12.98	+0.08%
Chongqing Lummy Pharmaceutical Co., Ltd.300006.SZ · Chongqing, China	10.81B	10.24	+7.45%
Ono Pharmaceutical Co., Ltd.ON4.F · Osaka, Japan	6.28B	13.37	+4.90%
Grifols, S.A.GRFS · Barcelona, Spain	5.86B	8.61	+0.58%
Recordati Industria Chimica e Farmaceutica S.p.A.RER1.F · Milan, MI	11.00B	52.90	0.00%

Healthcare companies of a similar market value (7.95B).

Company	Mkt cap	Price	Today
Eisai Co., Ltd.EII.F · Drug Manufacturers - Specialty & Generic	8.28B	29.32	+5.92%
Bruker CorporationBKD.F · Medical Devices	8.53B	56.01	−2.30%
Yixintang Pharmaceutical Group Co., Ltd.002727.SZ · Pharmaceutical Retailers	7.89B	13.48	+0.52%
Ramsay Health Care LimitedRMY.F · Medical Care Facilities	8.07B	34.60	+1.76%
Tianjin Ringpu Bio-Technology Co.,Ltd.300119.SZ · Drug Manufacturers - Specialty & Generic	8.00B	17.22	+1.89%
CStone Pharmaceuticals2616.HK · Biotechnology	8.98B	5.635	+4.16%
Shree Ganesh Remedies LimitedSGRL.BO · Drug Manufacturers - Specialty & Generic	8.13B	633.40	−2.38%
ImmunityBio, Inc.26CA.F · Biotechnology	8.31B	7.84	−0.25%

Also based in Harbin, China, then elsewhere in China.

Company	Mkt cap	Price	Today
Harbin Electric Company Limited1133.HK · Harbin, China	26.70B	11.940	−1.49%
Harbin Pharmaceutical Group Co., Ltd.600664.SS · Harbin, China	14.61B	5.80	+1.05%
Harbin Boshi Automation Co., Ltd.002698.SZ · Harbin, China	11.25B	11.00	+1.10%
Guanglian Aviation Industry Co., Ltd.300900.SZ · Harbin, China	7.33B	22.37	+2.90%
HARBIN GLORIA PHARMACEUTICALS Co., LTD002437.SZ · Harbin, China	6.82B	3.0600	+2.34%
HPGC Renmintongtai Pharmaceutical Corporation600829.SS · Harbin, China	5.18B	8.94	−0.33%
Harbin Bank Co., Ltd.6138.HK · Harbin, China	3.35B	0.305	0.00%
Huadian Energy Company Limited900937.SS · Harbin, China	1.47B	0.1860	+3.33%

Companies that serve the same markets: artificial intelligence, consumers, semiconductors.

Company	Mkt cap	Price	Today
XPeng Inc.8XPA.F · semiconductors · artificial intelligence	8.68B	9.06	+0.55%
Black Sesame International Holding Limited2533.HK · semiconductors · artificial intelligence · consumers	4.63B	6.690	+3.32%
Lattice Semiconductor CorporationLSCC · semiconductors · artificial intelligence · consumers	15.23B	107.25	+1.26%
4DS Memory Limited4DS.AX · semiconductors · artificial intelligence	16.66M	0.0060	0.00%
Ingdan, Inc.0400.HK · semiconductors · artificial intelligence	5.32B	3.280	−0.30%
JCET Group Co., Ltd.600584.SS · semiconductors · artificial intelligence	95.97B	53.63	+3.65%
Koh Young Technology Inc.098460.KQ · semiconductors · artificial intelligence	1.47T	22,200.00	−13.11%
Raytron Technology Co.,Ltd.688002.SS · semiconductors · artificial intelligence · consumers	60.24B	129.40	−15.42%

The stocks whose daily moves over the past year went most closely with Aurora Optoelectronics's: the correlation of their daily returns, where 1 would be moving as one.

Company	Mkt cap	Price	Today
Guangdong HEC Technology Holding Co., Ltd600673.SS · Correlation 0.45	73.97B	24.58	+2.85%
Zhuhai Aerospace Microchips Science & Technology Co., Ltd.300053.SZ · Correlation 0.43	7.71B	11.06	+2.22%
Leyard Optoelectronic Co., Ltd.300296.SZ · Correlation 0.41	15.71B	5.80	+1.40%
Shenzhen Jufei Optoelectronics Co., Ltd.300303.SZ · Correlation 0.39	8.37B	5.91	+1.90%
Harbin Electric Company Limited1133.HK · Correlation 0.38	26.70B	11.940	−1.49%
Raytron Technology Co.,Ltd.688002.SS · Correlation 0.33	60.24B	129.40	−15.42%
Yifan Pharmaceutical Co., Ltd.002019.SZ · Correlation 0.32	11.87B	9.76	+2.41%
Harbin Boshi Automation Co., Ltd.002698.SZ · Correlation 0.30	11.25B	11.00	+1.10%

What visitors to Aurora Optoelectronics's page also look at.

Company	Mkt cap	Price	Today
KANGMEI PHARMACEUTICAL CO LTD600518.SS	18.95B	1.3700	−1.44%
HARBIN PHARMACEUTICAL GROUP CO600664.SS	14.61B	5.80	+1.05%
WUXI TAIJI INDUSTRIAL CO. LTD.600667.SS	27.65B	13.22	+0.92%
GREENLAND HOLDINGS CORPORATION600606.SS	18.27B	1.3000	+2.36%
GUANGDONG HEC TECHNOLOGY HOLDIN600673.SS	73.97B	24.58	+2.85%

From the 4SEARCH.business instruments index: what each company does (its business description), its industry, size, headquarters and the markets it serves; and from a year of daily prices, which move together. Prices may be delayed up to 20 min.

Latest news

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About

Profile ›

Ampleon is a global semiconductor manufacturer headquartered in Nijmegen (Gelderland), Netherlands and the former RF Power business division of NXP Semiconductors.

From Wikipedia, CC BY-SA 4.0

SectorHealthcare

IndustryDrug Manufacturers - General

Employees606

HeadquartersHarbin, China

Websiteaurora-sapphire.cn

Earnings

Reported EPS
Estimate

Next report: Tue, Apr 20, 2021

Quarterly results

Financials ›

Revenue
Net income
Net margin 0.9% (Q2 '26)

Prices may be delayed up to 15 min. Not investment advice.

Track record

Leaderboard ›

Days on the list	30 d	1 yr	Best
Trending	0	0	—

Not eligible for Gainers, Losers, Most active (U.S. stocks worth $2 billion or more only).

Not eligible for Small-cap gainers, Aggressive small caps (U.S. stocks worth under $2 billion only).

Not eligible for Growth tech (U.S. technology stocks only).

Not eligible for Undervalued large caps (U.S. stocks worth $10 billion or more only).

A day counts when it ranked in the top 25 of a list. Tracked since Oct 10, 2026.