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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Ambarella, Inc. stock logo
AMBA
Ambarella
$62.89
-0.8%		$74.33
$48.30
▼
$96.69
$2.76B2.091.05 million shs5.20 million shs
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
$9.90
+2.8%		$10.90
$6.68
▼
$24.23
$1.40B2.334.92 million shs4.15 million shs
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
$6.75
-1.7%		$7.69
$6.61
▼
$19.98
$6.67B2.6826.53 million shs23.68 million shs
(Almost) Everything You Need To Know About The EV Market Cover
(Almost) Everything You Need To Know About The EV Market

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Ambarella, Inc. stock logo
AMBA
Ambarella
0.00%-10.96%-24.94%-0.99%-20.71%
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
0.00%-0.20%-11.58%-49.64%+39.53%
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
0.00%-3.98%-18.44%-29.39%-48.35%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Ambarella, Inc. stock logo
AMBA
Ambarella
$62.89
-0.8%		$74.33
$48.30
▼
$96.69
$2.76B2.091.05 million shs5.20 million shs
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
$9.90
+2.8%		$10.90
$6.68
▼
$24.23
$1.40B2.334.92 million shs4.15 million shs
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
$6.75
-1.7%		$7.69
$6.61
▼
$19.98
$6.67B2.6826.53 million shs23.68 million shs
(Almost) Everything You Need To Know About The EV Market Cover
(Almost) Everything You Need To Know About The EV Market

Looking to profit from the electric vehicle mega-trend? Click the link to see our list of which EV stocks show the most long-term potential.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Ambarella, Inc. stock logo
AMBA
Ambarella
0.00%-10.96%-24.94%-0.99%-20.71%
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
0.00%-0.20%-11.58%-49.64%+39.53%
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
0.00%-3.98%-18.44%-29.39%-48.35%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Ambarella, Inc. stock logo
AMBA
Ambarella
2.33
Hold$89.5642.40% Upside
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
2.82
Moderate Buy$23.00132.32% Upside
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
1.89
Reduce$13.81104.63% Upside

Current Analyst Ratings Breakdown

Latest AMPX, JOBY, and AMBA Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
9/4/2026
Ambarella, Inc. stock logo
AMBA
Ambarella
Roth Capital logo
Roth Capital
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetNeutral$90.00 ➝ $65.00
9/4/2026
Ambarella, Inc. stock logo
AMBA
Ambarella
Needham & Company LLC logo
Needham & Company LLC
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy
9/4/2026
Ambarella, Inc. stock logo
AMBA
Ambarella
Oppenheimer Holdings, Inc. logo
Oppenheimer
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingMarket Perform
9/4/2026
Ambarella, Inc. stock logo
AMBA
Ambarella
Stifel Nicolaus logo
Stifel Nicolaus
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetBuy$106.00 ➝ $90.00
9/4/2026
Ambarella, Inc. stock logo
AMBA
Ambarella
Bank of America Corporation logo
Bank of America
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetNeutral$96.00 ➝ $70.00
9/4/2026
Ambarella, Inc. stock logo
AMBA
Ambarella
Craig Hallum logo
Craig Hallum
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
DowngradeBuy ➝ Hold$70.00
8/31/2026
Ambarella, Inc. stock logo
AMBA
Ambarella
Rosenblatt Securities logo
Rosenblatt Securities
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy$120.00
8/6/2026
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
Susquehanna logo
Susquehanna
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Set Price Target$18.00
8/6/2026
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
HC Wainwright logo
HC Wainwright
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy
8/6/2026
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
Needham & Company LLC logo
Needham & Company LLC
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetBuy$18.00 ➝ $15.00
8/4/2026
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
Zacks Research logo
Zacks Research
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
UpgradeStrong Sell ➝ Hold
(Data available from 9/6/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Ambarella, Inc. stock logo
AMBA
Ambarella
$405.19M6.81N/AN/A$13.82 per share4.55
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
$73.01M19.20N/AN/A$0.89 per share11.12
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
$53.42M124.98N/AN/A$1.79 per share3.77
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Ambarella, Inc. stock logo
AMBA
Ambarella
-$75.86M-$1.29N/AN/AN/A-13.48%-10.12%-7.73%N/A
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
-$44.02M-$0.29N/A198.00N/A-35.16%-12.63%-9.41%11/5/2026 (Estimated)
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
-$929.84M-$0.99N/AN/AN/A-755.11%-55.29%-37.72%11/4/2026 (Estimated)

Latest AMPX, JOBY, and AMBA Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
9/3/2026Q2 2027
Ambarella, Inc. stock logo
AMBA
Ambarella
$0.1710$0.18+$0.0090-$0.15$107.76 million$108.13 million
8/5/2026Q2 2026
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
-$0.2337-$0.25-$0.0163-$0.25$30.20 million$38.64 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Ambarella, Inc. stock logo
AMBA
Ambarella
N/AN/AN/AN/AN/A
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
N/AN/AN/AN/AN/A
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Ambarella, Inc. stock logo
AMBA
Ambarella
N/A
2.43
1.95
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
N/A
7.17
6.54
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
0.40
17.98
17.98

Institutional Ownership

CompanyInstitutional Ownership
Ambarella, Inc. stock logo
AMBA
Ambarella
82.09%
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
5.04%
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
52.85%

Insider Ownership

CompanyInsider Ownership
Ambarella, Inc. stock logo
AMBA
Ambarella
4.50%
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
5.10%
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
20.35%
CompanyEmployeesShares OutstandingFree FloatOptionable
Ambarella, Inc. stock logo
AMBA
Ambarella
90043.87 million41.89 millionOptionable
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
50141.63 million134.40 millionOptionable
Joby Aviation, Inc. stock logo
JOBY
Joby Aviation
2,559989.12 million787.84 millionOptionable

Recent News About These Companies

Joby Aviation, Inc. (JOBY) Down 16.5% Since Last Earnings Report: Can It Rebound?
September 4 at 5:08 PM  |  finance.yahoo.comhttps://finance.yahoo.com/news/joby-aviation-inc-joby-down-153014772.html
Joby Aviation, Inc. (JOBY) Down 16.5% Since Last Earnings Report: Can It Rebound?
September 4 at 12:37 PM  |  zacks.comhttps://www.zacks.com/stock/news/2985358/joby-aviation-inc-joby-down-16-5-since-last-earnings-report-can-it-rebound?cid=cs-stocknewsapi-ft-realtime_blog-2985358
Joby Aviation (NYSE:JOBY) CFO Rodrigo Brumana Sells 8,898 Shares
September 4 at 7:22 AM  |  insidertrades.comhttps://www.insidertrades.com/alerts/nyse-joby-insider-buying-and-selling-2026-09-04/
Joby Aviation Is Spending $450 Million in Cash to Roughly Double Its Revenue
September 4 at 3:37 AM  |  fool.comhttps://www.fool.com/investing/2026/09/04/joby-aviation-is-spending-usd450-million-in-cash-to-roughly-double-its-revenue/
Insider Selling: Joby Aviation (NYSE:JOBY) CFO Sells $61,307.22 in Stock
September 3 at 7:22 PM  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/insider-insider-selling-joby-aviation-nyse-joby-cfo-sells-6130722-in-stock-2026-09-03/
Insider Selling: Joby Aviation (NYSE:JOBY) CFO Sells 37,831 Shares of Stock
September 3 at 7:21 PM  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/insider-insider-selling-joby-aviation-nyse-joby-cfo-sells-37831-shares-of-stock-2026-09-03/
Paul Cahill Sciarra Sells 62,500 Shares of Joby Aviation (NYSE:JOBY) Stock
September 3 at 7:07 PM  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/insider-paul-cahill-sciarra-sells-62500-shares-of-joby-aviation-nyse-joby-stock-2026-09-03/
Joby Aviation Inc 1JOBY
September 3 at 3:59 PM  |  morningstar.comM
Joby Aviation Is Burning Over $200 Million a Quarter. Here's How Long the Cash Actually Lasts.
September 2, 2026  |  fool.comhttps://www.fool.com/investing/2026/09/02/joby-aviation-is-burning-x-million-a-quarter-heres/
Moore Capital Management LP Sells 75,000 Shares of Joby Aviation, Inc. $JOBY
September 2, 2026  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/filing-moore-capital-management-lp-sells-75000-shares-of-joby-aviation-inc-joby-2026-09-02/
Can Archer's Vertiport Network Support Air Taxi Commercialization?
September 1, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/technology/articles/archers-vertiport-network-support-air-153900593.html
Prediction: Here's What a $5,000 Investment in Joby Aviation Will Be Worth in 3 Years
September 1, 2026  |  fool.comhttps://www.fool.com/investing/2026/09/01/prediciton-heres-what-a-5000-investment-in-joby-av/
Joby Aviation (NYSE:JOBY) Sets New 52-Week Low - Here's Why
September 1, 2026  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/price-joby-aviation-nyse-joby-sets-new-52-week-low-heres-why-2026-09-01/
EHang logo overlaid on an autonomous aerial vehicle parked on a rooftop helipad with a city skyline background.
Boarding Call: EHang Secures First-Mover Altitude (JOBY)
...
September 1, 2026  |  marketbeat.comhttps://www.marketbeat.com/articles/boarding-call-ehang-secures-first-mover-altitude/
Bank of New York Mellon Corp Purchases 462,585 Shares of Joby Aviation, Inc. $JOBY
September 1, 2026  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/filing-bank-of-new-york-mellon-corp-purchases-462585-shares-of-joby-aviation-inc-joby-2026-09-01/
Joby Aviation (NYSE:JOBY) Shares Down 2.1% - What's Next?
August 31, 2026  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/price-joby-aviation-nyse-joby-shares-down-21-whats-next-2026-08-31/
What Is The Real Risk Still Haunting JOBY Stock?
August 28, 2026  |  trefis.comT
Has Joby Aviation (JOBY) Fallen Far Enough to Look Cheap?
August 28, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/markets/stocks/articles/joby-aviation-joby-fallen-far-170618383.html
Is Joby Aviation (JOBY) A Bargain After FAA Progress And Texas Air Taxi Plans?
August 28, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/markets/stocks/articles/joby-aviation-joby-bargain-faa-130845172.html
Has Joby Aviation Won the Air Taxi Race?
August 28, 2026  |  fool.comhttps://www.fool.com/investing/2026/08/28/has-joby-aviation-won-the-air-taxi-race/
Could Joby Aviation Be a Once-in-a-Decade Investment Opportunity?
August 27, 2026  |  fool.comhttps://www.fool.com/investing/2026/08/27/could-joby-be-a-once-in-a-decade-investment/

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Media Sentiment Over Time

Top Headlines

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Laboratory with a cryogenic quantum processor chamber, optical laser setup on a table, and data monitors displaying waveforms.
Quantum Earnings Week: Winners and Losers Are Finally Emerging
By Nathan Reiff | August 8, 2026
A quantum computing processor glows inside a gold-plated dilution refrigerator in a research laboratory.
The Quantum Race Is Heating Up—And 2 Small Players Stand Out
By Nathan Reiff | August 17, 2026
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NVIDIA’s Rally Sets Up a Bigger Test Ahead of Earnings
By Thomas Hughes | August 11, 2026
Rendering of an electric vertical takeoff aircraft (eVTOL) on a rooftop landing pad above a city skyline.
Cleared for Takeoff: Archer Aviation Changes the Math on eVTOL
By Jeffrey Neal Johnson | August 13, 2026
Joby Aviation electric vertical takeoff aircraft flying at sunset with the Joby logo displayed.
Joby’s Defense Pivot Accelerates With $500M Resonant Sciences Deal
By Jeffrey Neal Johnson | August 13, 2026
Ambarella stock logo

Ambarella NASDAQ:AMBA

$62.89 -0.49 (-0.77%)
As of 09/4/2026 04:00 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 stock logo

Amprius Technologies NYSE:AMPX

$9.90 +0.27 (+2.80%)
As of 09/4/2026 03:58 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 stock logo

Joby Aviation NYSE:JOBY

$6.75 -0.12 (-1.75%)
As of 09/4/2026 03:58 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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