What is O2Micro International Limited (OIIM) stock price today?

O2Micro International Limited (OIIM) is currently trading at $4.90, up 0% today.

What is OIIM P/E ratio?

O2Micro International Limited's P/E ratio is 11.40. This is below the market average, suggesting the stock may be undervalued relative to earnings.

What is OIIM return on equity (ROE)?

O2Micro International Limited's return on equity (ROE) is 13.20%, indicating how efficiently the company generates profit from shareholders' equity. This is above the market average.

What is O2Micro International Limited's market cap?

O2Micro International Limited has a market capitalization of $143.02M.

NASDAQ · Semiconductors

O2Micro International Limited (OIIM) Stock

$4.90 +0.00% NASDAQ: OIIM Technology

Valuation

Metric	Value
Price	$4.90
Market Cap	$143.02M
P/E Ratio	11.40
P/B Ratio	1.53
P/S Ratio	1.41
EPS (TTM)	$0.43
52-Week High	$4.93
52-Week Low	$2.85
Dividend Yield	0.00%

Financials & Margins

Metric	Value
ROE	13.20%
ROA	10.24%
ROCE	7.61%
Gross Margin	52.32%
Operating Margin	7.68%
Net Margin	11.98%
Debt/Equity	0.03
Current Ratio	5.54

Annual Financials (USD)

Metric	2017	2018	2019	2020	2021
Revenue	$60.0M	$63.0M	$61.0M	$78.0M	$101.0M
Operating Profit	$-6.0M	$-8.0M	$-6.0M	$3.0M	$8.0M
Net Profit	$-6.0M	$2.0M	$-5.0M	$6.0M	$12.0M
EPS	$-0.24	$0.08	$-0.19	$0.20	$0.39
Op Margin	-10.4%	-13.0%	-10.5%	4.4%	7.7%

Balance Sheet (USD)

Metric	2017	2018	2019	2020	2021
Total Assets	$85.0M	$89.0M	$89.0M	$102.0M	$118.0M
Total Liabilities	$9.0M	$10.0M	$14.0M	$18.0M	$19.0M
Cash	$29.0M	$32.0M	$11.0M	$19.0M	$21.0M
Borrowings	$0	$0	$3.0M	$3.0M	$3.0M

Latest News

Nvidia signs raft of MoUs with financial firms to fund AI infrastructure expansion Verdict · Aug 11, 2026 “AI Slop or Streaming’s Future? Inside Roku’s Fairground TV Gamble” 24/7 Wall St. · Aug 11, 2026 UK regulators greenlight Lilly’s Foundayo, intensifying Novo competition Pharmaceutical Technology · Aug 11, 2026 Instacart and Academy Sports + Outdoors partner on same-day delivery Retail Insight Network · Aug 11, 2026 BMS banks on Texas for $2.3bn multi-modal manufacturing facility Pharmaceutical Technology · Aug 11, 2026

Cash Flow (USD)

Metric	2017	2018	2019	2020	2021
Operating Cash Flow	$-7.0M	$-8.0M	$1.0M	$-1.0M	$10.0M
Investing Cash Flow	$4.0M	$11.0M	$-24.0M	$5.0M	$-18.0M
Financing Cash Flow	$-1.0M	$-1.0M	$-1.0M	$0	$1.0M
Net Cash Flow	$-3.0M	$4.0M	$-22.0M	$8.0M	$2.0M
Free Cash Flow	$-8.0M	$-9.0M	$-1.0M	$-3.0M	$2.0M

Valuation & Return Ratios

Metric	Value
PEG Ratio	-0.15
EV / EBITDA	10.33
FCF Yield	1.12%
Quick Ratio	4.34
Interest Coverage	0.00
Return 1Y	—
Return 3Y	—
Return 5Y	—

Peer Comparison

Ticker	Price	Change	P/E	Market Cap	Div Yield
CLMB	$28.18	+3.72%	18.07	$524.07M	1.01%
DFDV	$2.66	+3.50%	-1.02	$80.11M	0.00%
DMDesktop Metal, Inc.	$4.96	+1.02%	-0.49	$165.37M	0.00%
PCTIPCTEL, Inc.	$6.99	-0.14%	43.69	$135.28M	2.36%
TIOGTingo Group, Inc.	$0.00	—	0.00	$24195	0.00%

About O2Micro International Limited

O2Micro International Limited is a global innovator, designing, developing, and marketing advanced integrated circuits and comprehensive power management solutions. With operations spanning key regions such as China, Singapore, Taiwan, the United States, and Japan, the company delivers analog and mixed-signal ICs crucial for various functions. These chips are engineered to manage and supply power for LCD and LED illumination, precisely monitor and control battery charging and discharging in portable electronics and vehicles, facilitate DC/DC and AC/DC power conversion, and enable seamless power source selection and switching. Its product portfolio primarily serves the consumer electronics, computer, industrial, communication, and automotive industries. Specific applications include LCD and LED monitors and televisions, notebook and tablet computers, low/zero emission vehicles, mobile phones, power tools, energy-efficient battery technologies, and general portable electronic devices. O2Micro distributes its offerings to original equipment manufacturers (OEMs), original design manufacturers (ODMs), and module makers through a combination of direct sales, independent sales representatives, and distributors. Additionally, the company licenses its proprietary intellectual property to third parties and provides specialized design and engineering support services. O2Micro International Limited was founded in 1995 and maintains its headquarters in George Town, Cayman Islands.

O2Micro International Limited is headquartered in KY.

O2Micro International Limited (OIIM) stock trades at $4.90 with a market capitalization of $143.02M. The stock is valued at a price-to-earnings (P/E) ratio of 11.40, price-to-book of 1.53, price-to-sales of 1.41. Over the past 52 weeks the stock has ranged between $2.85 and $4.93, and currently trades at its 52-week high.

On profitability, O2Micro International Limited generates a return on equity (ROE) of 13.20%, above the typical market average, return on capital employed of 7.61%, an operating margin of 7.68%, a net profit margin of 11.98%.

Official website: www.o2micro.com

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