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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
AMPG AmpliTech Group	$3.40 +3.3%	$2.47	$0.64 ▼ $6.43	$67.69M	-1	595,841 shs	1.26 million shs
ATGN AltiGen Communications	$0.65 +2.4%	$0.60	$0.33 ▼ $0.84	$16.42M	1.08	43,263 shs	83,120 shs
GCTS GCT Semiconductor	$1.33 -2.6%	$1.40	$0.90 ▼ $3.98	$65.92M	1.2	185,587 shs	331,574 shs
PXLW Pixelworks	$9.53 +11.9%	$8.25	$4.67 ▼ $15.03	$45.32M	1.52	120,514 shs	60,529 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AMPG AmpliTech Group	+13.06%	+7.17%	+50.92%	+70.47%	+225.74%
ATGN AltiGen Communications	-4.69%	+8.61%	+8.24%	+22.81%	-0.68%
GCTS GCT Semiconductor	-3.51%	+1.85%	+1.85%	-18.15%	-59.20%
PXLW Pixelworks	-6.89%	-20.00%	+22.59%	+20.56%	-15.44%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
AMPG AmpliTech Group	3.2477 of 5 stars	3.5	4.0	3.1	3.3	0.0
ATGN AltiGen Communications	1.7042 of 5 stars	0.0	5.0	2.5	0.8	1.3
GCTS GCT Semiconductor	1.638 of 5 stars	3.5	2.0	1.1	1.7	0.0
PXLW Pixelworks	2.6519 of 5 stars	3.5	3.0	3.1	0.8	0.6

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
AMPG AmpliTech Group	3.00	Buy	$5.00	47.06% Upside
ATGN AltiGen Communications	0.00	N/A	N/A	N/A
GCTS GCT Semiconductor	3.00	Buy	$5.00	277.36% Upside
PXLW Pixelworks	3.00	Buy	$15.00	57.40% Upside

Current Analyst Ratings Breakdown

Latest ATGN, GCTS, PXLW, and AMPG Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target	Details
5/14/2025	PXLW Pixelworks	Roth Mkm Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Buy ➝ Buy	$24.00 ➝ $12.00
5/14/2025	PXLW Pixelworks	Needham & Company LLC Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$18.00 ➝ $18.00

(Data available from 8/12/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
AMPG AmpliTech Group	$9.51M	7.35	N/A	N/A	$2.14 per share	1.59
ATGN AltiGen Communications	$13.62M	1.23	$0.05 per share	13.51	$0.52 per share	1.25
GCTS GCT Semiconductor	$9.13M	7.03	N/A	N/A	($1.24) per share	-1.07
PXLW Pixelworks	$43.21M	1.17	N/A	N/A	$2.54 per share	3.75

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
AMPG AmpliTech Group	-$11.24M	-$0.69	N/A	∞	N/A	-77.94%	-29.49%	-24.39%	8/13/2025 (Estimated)
ATGN AltiGen Communications	$1.56M	$0.09	7.22	∞	N/A	18.15%	9.04%	7.47%	N/A
GCTS GCT Semiconductor	-$12.38M	-$0.44	N/A	N/A	N/A	-316.15%	N/A	-96.45%	8/12/2025 (Confirmed)
PXLW Pixelworks	-$28.72M	-$6.36	N/A	N/A	N/A	-91.73%	-198.26%	-42.54%	8/12/2025 (Estimated)

Latest ATGN, GCTS, PXLW, and AMPG Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/12/2025	Q2 2025	AMPG AmpliTech Group	-$0.07	N/A	N/A	N/A	$3.50 million	N/A
8/12/2025	Q2 2025	GCTS GCT Semiconductor	-$0.14	-$0.26	-$0.12	-$0.26	$2.26 million	N/A
8/12/2025	Q2 2025	PXLW Pixelworks	-$1.08	-$1.14	-$0.06	-$1.27	$8.50 million	N/A
5/15/2025	Q1 2025	AMPG AmpliTech Group	-$0.08	-$0.09	-$0.01	-$0.09	$3.50 million	$3.60 million
5/14/2025	Q1 2025	GCTS GCT Semiconductor	-$0.10	-$0.15	-$0.05	-$0.15	$1.87 million	$0.50 million

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
AMPG AmpliTech Group	N/A	N/A	N/A	N/A	N/A
ATGN AltiGen Communications	N/A	N/A	N/A	N/A	N/A
GCTS GCT Semiconductor	N/A	N/A	N/A	N/A	N/A
PXLW Pixelworks	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
AMPG AmpliTech Group	N/A	12.10	8.88
ATGN AltiGen Communications	N/A	1.92	1.92
GCTS GCT Semiconductor	N/A	0.22	0.17
PXLW Pixelworks	0.03	3.46	2.90

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
AMPG AmpliTech Group	10.99%
ATGN AltiGen Communications	N/A
GCTS GCT Semiconductor	28.06%
PXLW Pixelworks	21.37%

Insider Ownership

Company	Insider Ownership
AMPG AmpliTech Group	29.80%
ATGN AltiGen Communications	14.00%
GCTS GCT Semiconductor	5.40%
PXLW Pixelworks	5.30%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
AMPG AmpliTech Group	40	20.57 million	14.44 million	Not Optionable
ATGN AltiGen Communications	69	25.85 million	22.23 million	Not Optionable
GCTS GCT Semiconductor	N/A	48.47 million	45.86 million	N/A
PXLW Pixelworks	220	5.32 million	5.03 million	Optionable

ATGN, GCTS, PXLW, and AMPG Headlines

Recent News About These Companies

Pixelworks, Inc. (PXLW) Q2 2025 Earnings Call Transcript

3 hours ago | seekingalpha.com

Pixelworks (PXLW) Reports Q2 Loss, Misses Revenue Estimates

4 hours ago | zacks.com

Pixelworks Reports Second Quarter 2025 Financial Results

August 12 at 4:05 PM | prnewswire.com

Universal Pictures' "Nobody 2" to be Released with TrueCut Motion

August 11 at 7:00 AM | prnewswire.com

Pixelworks (PXLW) Expected to Announce Earnings on Tuesday

August 10 at 2:27 AM | americanbankingnews.com

Pixelworks (NASDAQ:PXLW) Share Price Crosses Above 200-Day Moving Average - Time to Sell?

August 5, 2025 | marketbeat.com

Pixelworks (PXLW) Projected to Post Earnings on Wednesday

July 31, 2025 | marketbeat.com

Pixelworks to Announce Second Quarter 2025 Financial Results on August 12

July 29, 2025 | prnewswire.com

DreamWorks Animation's "The Bad Guys 2" to be Released with TrueCut Motion

July 29, 2025 | prnewswire.com

Pixelworks (NASDAQ:PXLW) Upgraded to Sell at Wall Street Zen

July 26, 2025 | marketbeat.com

Pixelworks (NASDAQ:PXLW) Shares Pass Above 200-Day Moving Average - What's Next?

July 25, 2025 | marketbeat.com

Pixelworks (PXLW) Moves 20.8% Higher: Will This Strength Last?

July 24, 2025 | zacks.com

Pixelworks Inc. (PXLW) Stock Price Today - WSJ

July 20, 2025 | wsj.com

Even after rising 43% this past week, Pixelworks (NASDAQ:PXLW) shareholders are still down 75% over the past five years

July 20, 2025 | finance.yahoo.com

Pixelworks, Inc. (PXLW) - Yahoo Finance

July 12, 2025 | finance.yahoo.com

Pixelworks' Shanghai-based Subsidiary Awarded Local Government Subsidies

July 10, 2025 | prnewswire.com

Pixelworks Inc.

June 21, 2025 | marketwatch.com

Pixelworks Reports Strong Q1 2025 Financial Performance and Strategic Developments

May 15, 2025 | tipranks.com

Analysts’ Opinions Are Mixed on These Technology Stocks: Robinhood Markets (HOOD), Pixelworks (PXLW) and Paysafe (PSFE)

May 15, 2025 | theglobeandmail.com

Pixelworks, Inc.: Pixelworks Reports First Quarter 2025 Financial Results

May 14, 2025 | finanznachrichten.de

Pixelworks, Inc. (NASDAQ:PXLW) Q1 2025 Earnings Call Transcript

May 14, 2025 | msn.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

ATGN, GCTS, PXLW, and AMPG Company Descriptions

AmpliTech Group NASDAQ:AMPG

$3.40 +0.11 (+3.34%)

Closing price 04:00 PM Eastern

Extended Trading

$3.40 0.00 (0.00%)

As of 07:53 PM Eastern

AmpliTech Group, Inc. designs, engineers, and assembles micro-wave component-based amplifiers. The company's products include radio frequency (RF) amplifiers and related subsystems, such as low noise amplifiers for use in receivers of various communication systems comprising Wi-Fi, radar, satellite, base station, cell phone, radio, etc.; and medium power amplifiers that provide enhanced output power and gain in transceiver chains. It provides specialty microwave block downconverters used as a test device on satellite access point antennas; specialty microwave 1:2 Tx protection switch panels that is used in satellite communication earth stations; desktop/benchtop and compact wideband power amplifiers used in SATCOM rack mount systems, as well as test equipment used in integrators and manufacturers of various communications systems, such as cellular base stations, simulators, and point to point wireless radios; and waveguide to coaxial adapters for SATCOM and satellite internet gateway systems. In addition, the company offers cryogenic amplifiers for quantum computing, medical, RF imaging, research and development, space communications, accelerators, radiometry, and telephony applications; and cryogenic and non-cryogenic 4g/5g small cell subsystems for high-speed networks and airline Wi-Fi systems. Further, it provides custom assembly designs and non-recurring engineering services on a project-by-project basis, as well as IC packaging and lids products. The company serves aerospace, government, defense, commercial satellite, and wireless industries through sales representatives and distributors in the United States, Europe, the Middle East, and South Asia. AmpliTech Group, Inc. was founded in 2002 and is based in Hauppauge, New York.

AltiGen Communications OTCMKTS:ATGN

$0.65 +0.02 (+2.36%)

As of 03:59 PM Eastern

Altigen Communications, Inc. designs, develops, markets, and supports integrated communications solutions worldwide. It provides MaxCS IP-PBX, a software-based phone system that provides customers with business communications solutions; MaxACD Voice Over Internet Protocol (VoIP) Contact Center, a software-based automatic call distribution engine, which offers call routing and call distribution options; MaxMobile that extends a set of business PBX functionality to smart phone devices; and MaxCommunicator, a Windows-based desktop application, which provides call control and visual voice mail management to the desktop. The company offers MaxAgent, a Windows-based desktop application to bring call control and workgroup information to call center agents; MaxSupervisor, a Windows-based desktop application for call center supervisors; and MaxACD for Skype, a call center solution. In addition, it provides hosted services, which include hosted IP PBX, Skype for Business, session initiation protocol trunk, call center solution, voice and video calling, conference calling, and various long-distance services; and software assurance services, which offer customers with software updates, patches, new releases, and technical support for the applications they are licensed to use. The company serves financial services, healthcare, retail, and business services industries through a channel of distributors and resellers. Altigen Communications, Inc. was incorporated in 1994 and is based in Milpitas, California.

GCT Semiconductor NYSE:GCTS

$1.32 -0.04 (-2.57%)

Closing price 03:58 PM Eastern

Extended Trading

$1.29 -0.03 (-2.57%)

As of 07:57 PM Eastern

GCT Semiconductor Holding, Inc., operates as a fabless semiconductor company, designs, develops, and markets integrated circuits for the wireless semiconductor industry. The company provides RF and modem chipsets based on 4G LTE technology, including 4G LTE, 4.5G LTE Advanced, and 4.75G LTE Advanced-Pro. It also develops and sells cellular IoT chipsets for low-speed mobile networks such as eMTC/NB-IOT/Sigfox, and other network protocols; and 5G solutions. Its products and solutions are used in smartphones, tablets, hotspots, CPEs, USB dongles, routers, and M2M applications. The company sells its products directly or indirectly through distributors to original equipment manufacturers and original design manufacturers primarily in Taiwan, China, Korea and Japan, Europe, North America and South America. The company was formerly known as Global Communication Technology, Inc. GCT Semiconductor Holding, Inc. was founded in 1998 and is headquartered in San Jose, California.

Pixelworks NASDAQ:PXLW

$9.53 +1.01 (+11.85%)

Closing price 04:00 PM Eastern

Extended Trading

$8.20 -1.33 (-13.90%)

As of 07:58 PM Eastern

Pixelworks, Inc., together with its subsidiaries, develops and markets semiconductor and software solutions for mobile, home and enterprise, and cinema markets in the United States, Japan, China, Taiwan, Korea, and Europe. The company offers imageprocessor integrated circuits, such as embedded microprocessors, digital signal processing technology, and software that control the operations and signal processing within high-end display systems; visual processor integrated circuits that works with a mobile application processor; and transcoder integrated circuits which includes software that control the operations and signal processing for converting multiple bitrates, resolutions and codecs to provide bandwidth efficient video transmissions based on industry standard protocols. It also provides software and platform licensing products comprising Pixelworks Pro Software, a software that enables development and customize the look and feel of mobile products by use of various features, such as absolute color accuracy, HDR tone mapping, SDR-to-HDR conversion, and others; and TrueCut Motion Platform, content creation tool which provides the ability to dial in a motion look on a shot-by-shot basis. The company distributes its products to integrators, branded manufacturers, and branded suppliers. Pixelworks, Inc. was founded in 1997 and is based in Portland, Oregon.

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Comparative Price Performance Over Time