Compare Stocks: AMBA, AMPX, and JOBY

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
AMBA Ambarella	$60.12 -1.5%	$64.96	$48.30 ▼ $96.36	$2.70B	2.36	1.49 million shs	639,677 shs
AMPX Amprius Technologies	$7.94 -5.0%	$9.01	$7.02 ▼ $24.23	$1.18B	2.36	5.67 million shs	6.08 million shs
JOBY Joby Aviation	$5.08 -4.8%	$5.61	$4.43 ▼ $16.58	$5.43B	2.84	20.34 million shs	15.94 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AMBA Ambarella	-1.54%	+2.68%	-2.18%	-26.72%	-37.05%
AMPX Amprius Technologies	-5.38%	-9.17%	-0.91%	-36.96%	-35.80%
JOBY Joby Aviation	-4.76%	-14.36%	+10.14%	-35.86%	-68.84%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
AMBA Ambarella	$60.12 -1.5%	$64.96	$48.30 ▼ $96.36	$2.70B	2.36	1.49 million shs	639,677 shs
AMPX Amprius Technologies	$7.94 -5.0%	$9.01	$7.02 ▼ $24.23	$1.18B	2.36	5.67 million shs	6.08 million shs
JOBY Joby Aviation	$5.08 -4.8%	$5.61	$4.43 ▼ $16.58	$5.43B	2.84	20.34 million shs	15.94 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AMBA Ambarella	-1.54%	+2.68%	-2.18%	-26.72%	-37.05%
AMPX Amprius Technologies	-5.38%	-9.17%	-0.91%	-36.96%	-35.80%
JOBY Joby Aviation	-4.76%	-14.36%	+10.14%	-35.86%	-68.84%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
AMBA Ambarella	2.33	Hold	$89.56	48.96% Upside
AMPX Amprius Technologies	2.86	Moderate Buy	$20.50	158.35% Upside
JOBY Joby Aviation	1.89	Reduce	$11.33	122.97% Upside

Current Analyst Ratings Breakdown

Latest AMBA, AMPX, and JOBY Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
11/12/2026	AMPX Amprius Technologies	HC Wainwright Subscribe to MarketBeat All Access to unlock brokerage rankings	Reiterated Rating	Buy
11/12/2026	AMPX Amprius Technologies	B. Riley Financial Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Buy	$22.00 ➝ $16.00
11/11/2026	AMPX Amprius Technologies	Needham & Company LLC Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Buy	$20.00 ➝ $15.00
11/6/2026	AMPX Amprius Technologies	UBS Group Subscribe to MarketBeat All Access to unlock brokerage rankings	Reiterated Rating	Outperform
11/6/2026	AMPX Amprius Technologies	William Blair Subscribe to MarketBeat All Access to unlock brokerage rankings	Reiterated Rating	Outperform
11/5/2026	JOBY Joby Aviation	Needham & Company LLC Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Buy	$15.00 ➝ $10.00
11/5/2026	JOBY Joby Aviation	Canaccord Genuity Group Subscribe to MarketBeat All Access to unlock brokerage rankings	Upgrade	Hold ➝ Buy	$11.50 ➝ $7.00
10/16/2026	JOBY Joby Aviation	Morgan Stanley Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Equal Weight	$13.00 ➝ $10.00
10/15/2026	AMPX Amprius Technologies	Weiss Ratings Subscribe to MarketBeat All Access to unlock brokerage rankings	Reiterated Rating	Sell (E+)
10/14/2026	AMPX Amprius Technologies	Canaccord Genuity Group Subscribe to MarketBeat All Access to unlock brokerage rankings	Initiated Coverage	Buy	$14.00
10/14/2026	AMPX Amprius Technologies	Canaccord Genuity Group Subscribe to MarketBeat All Access to unlock brokerage rankings	Initiated Coverage	Buy	$14.00

(Data available from 11/14/2023 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
AMBA Ambarella	$390.70M	6.79	N/A	N/A	$13.82 per share	4.35
AMPX Amprius Technologies	$73.01M	15.39	N/A	N/A	$0.77 per share	10.31
JOBY Joby Aviation	$53.42M	96.73	N/A	N/A	$1.72 per share	2.96

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
AMBA Ambarella	-$75.86M	-$1.29	N/A	N/A	N/A	-13.48%	-10.03%	-7.73%	11/24/2026 (Estimated)
AMPX Amprius Technologies	-$44.02M	-$0.28	N/A	158.70	N/A	-29.94%	-12.01%	-9.32%	N/A
JOBY Joby Aviation	-$929.84M	-$0.73	N/A	N/A	N/A	-462.85%	-48.24%	-32.66%	N/A

Latest AMBA, AMPX, and JOBY Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
11/24/2026	Q3 2027	AMBA Ambarella	$0.3146	N/A	N/A	N/A	$119.49 million	N/A
11/10/2026	Q3 2026	AMPX Amprius Technologies	-$0.0127	-$0.0240	-$0.0113	-$0.0240	$35.80 million	$39.15 million
11/4/2026	Q3 2026	JOBY Joby Aviation	-$0.2485	-$0.22	+$0.0285	-$0.22	$38.95 million	$55.09 million
9/3/2026	Q2 2027	AMBA Ambarella	$0.1710	$0.18	+$0.0090	-$0.15	$107.76 million	$108.13 million

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
AMBA Ambarella	N/A	N/A	N/A	N/A	N/A
AMPX Amprius Technologies	N/A	N/A	N/A	N/A	N/A
JOBY Joby Aviation	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
AMBA Ambarella	N/A	2.85	2.29
AMPX Amprius Technologies	N/A	7.17	6.54
JOBY Joby Aviation	0.40	18.29	18.29

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
AMBA Ambarella	82.09%
AMPX Amprius Technologies	5.04%
JOBY Joby Aviation	52.85%

Insider Ownership

Company	Insider Ownership
AMBA Ambarella	4.50%
AMPX Amprius Technologies	5.10%
JOBY Joby Aviation	20.35%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
AMBA Ambarella	380	44.14 million	42.16 million	Optionable
AMPX Amprius Technologies	109	141.63 million	134.40 million	Optionable
JOBY Joby Aviation	2,559	1.02 billion	787.84 million	Optionable

AMBA, AMPX, and JOBY Headlines

Recent News About These Companies

Archer Aviation Is Down 46% This Year. What Will It Take to Get ACHR Stock Back to $8?

November 13 at 5:16 PM | 247wallst.com

Joby Aviation, Inc. $JOBY Holdings Decreased by Pier 88 Investment Partners LLC

November 13 at 5:47 AM | marketbeat.com

Joby and Archer Push eVTOL Passenger Flights to 2027

November 12 at 3:07 PM | ainonline.comA

How Joby Aviation's Dubai milestone and FAA progress could affect its stock

November 12 at 3:07 PM | msn.com

Can Joby Aviation Stock Double From Here?

November 12 at 3:07 PM | finance.yahoo.com

Commercial air taxi flights planned for these 5 US regions

November 12 at 10:05 AM | smartcitiesdive.comS

Can Archer's ITA Airways Deal Expand Its European Air Taxi Market?

November 12 at 10:05 AM | finance.yahoo.com

Joby Aviation Just Gained 16% in a Week: Take Profits, or Buy More?

November 12 at 10:05 AM | tikr.comT

Archer Aviation Advances 5% Ahead of Earnings; Joby Climbs 4%, EHang Gains 3%

November 9, 2026 | 247wallst.com

Why Joby's Recent Earnings Beat Really Doesn't Matter

November 9, 2026 | fool.com

Where Will Joby Aviation Stock Be in 5 Years?

November 9, 2026 | fool.com

Analysts Issue Forecasts for Joby Aviation FY2026 Earnings

November 9, 2026 | americanbankingnews.com

HC Wainwright Raises Earnings Estimates for Joby Aviation

November 9, 2026 | marketbeat.com

Joby Aviation (NYSE:JOBY) Shares Break Above 50 Day Moving Average Following Analyst Downgrade

November 8, 2026 | americanbankingnews.com

Joby Aviation Q3 Earnings Call Highlights

November 7, 2026 | marketbeat.com

Joby Aviation, Inc. (JOBY) - What Are Analysts Saying About This Stock?

November 7, 2026 | americanbankingnews.com

Joby Aviation, Inc. (NYSE:JOBY) Stock Has Consensus Price Target of $11.33

November 7, 2026 | marketbeat.com

Joby Aviation (NYSE:JOBY) Stock Moved Up to "Sell" by Wall Street Zen

November 7, 2026 | americanbankingnews.com

Wall Street Zen Upgrades Joby Aviation (NYSE:JOBY) to Sell

November 7, 2026 | marketbeat.com

Joby Aviation (NYSE:JOBY) Shares Gap Up on Strong Earnings

November 7, 2026 | americanbankingnews.com

Joby Aviation (NYSE:JOBY) Stock Price Breaks Above 50-Day Moving Average After Analyst Downgrade

November 6, 2026 | marketbeat.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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AMBA, AMPX, and JOBY Company Descriptions

Ambarella NASDAQ:AMBA

$60.12 -0.94 (-1.54%)

Closing price 11/13/2026 04:00 PM Eastern

Extended Trading

$59.37 -0.75 (-1.24%)

As of 11/13/2026 07:54 PM Eastern

Ambarella, Inc. develops semiconductor solutions that enable high-definition (HD) and ultra HD compression, image signal processing, and artificial intelligence processing worldwide. The company's system-on-a-chip designs integrated HD video processing, image processing, artificial intelligence computer vision algorithms, audio processing, and system functions onto a single chip for delivering video and image quality, differentiated functionality, and low power consumption. Its solutions are used in automotive cameras, such as automotive video recorders, electronic mirrors, front advanced driver assistance system camera, cabin monitoring system and driver monitoring system camera, and central domain controllers for autonomous vehicle; enterprise and public class, and home security camera; and robotics and industrial application, including identification/authentication cameras, robotic products, and sensing cameras, as well as cameras for the enterprise, home, public spaces, and consumer leisure comprising wearable body cameras, sports action cameras, social media cameras, drones for capturing aerial video or photographs, video conferencing, and virtual reality applications. The company sells its solutions to original design manufacturers and original equipment manufacturers through its direct sales force and distributors. Ambarella, Inc. was incorporated in 2004 and is headquartered in Santa Clara, California.

Amprius Technologies NYSE:AMPX

$7.94 -0.42 (-4.97%)

Closing price 11/13/2026 03:59 PM Eastern

Extended Trading

$7.85 -0.09 (-1.08%)

As of 11/13/2026 07:59 PM Eastern

Amprius Technologies, Inc. produces and sells ultra-high energy density lithium-ion batteries for mobility applications. The company offers silicon nanowire anode batteries. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was incorporated in 2008 and is headquartered in Fremont, California.

Joby Aviation NYSE:JOBY

$5.08 -0.26 (-4.81%)

Closing price 11/13/2026 03:59 PM Eastern

Extended Trading

$5.06 -0.02 (-0.47%)

As of 11/13/2026 07:59 PM Eastern

Joby Aviation, Inc., a vertically integrated air mobility company, engages in building an electric vertical takeoff and landing aircraft optimized to deliver air transportation as a service. The company intends to build an aerial ridesharing service, as well as developing an application-based platform that will enable consumers to book rides. Joby Aviation, Inc. was founded in 2009 and is headquartered in Santa Cruz, California.

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Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest AMBA, AMPX, and JOBY Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest AMBA, AMPX, and JOBY Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

AMBA, AMPX, and JOBY Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

AMBA, AMPX, and JOBY Company Descriptions

Ambarella NASDAQ:AMBA

Amprius Technologies NYSE:AMPX

Joby Aviation NYSE:JOBY

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Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest AMBA, AMPX, and JOBY Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest AMBA, AMPX, and JOBY Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

AMBA, AMPX, and JOBY Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

AMBA, AMPX, and JOBY Company Descriptions

Ambarella NASDAQ:AMBA

Amprius Technologies NYSE:AMPX

Joby Aviation NYSE:JOBY

More Stock Comparisions from MarketBeat

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