Compare Stocks: UDMY, NN, APPN, and TDC

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
APPN Appian	$34.09 -0.4%	$31.62	$18.63 ▼ $46.06	$2.44B	0.94	961,844 shs	354,336 shs
NN NextNav	$14.64 -5.1%	$15.54	$10.87 ▼ $24.42	$2.47B	1.12	2.23 million shs	1.70 million shs
TDC Teradata	$27.69 -0.6%	$29.76	$20.33 ▼ $41.78	$2.57B	0.58	2.40 million shs	766,717 shs
UDMY Udemy	$4.63	$4.71	$4.02 ▼ $8.09	$675.68M	1.59	1.46 million shs	2.37 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
APPN Appian	-0.98%	-14.16%	-3.77%	+44.84%	+4.65%
NN NextNav	+1.38%	+0.52%	0.00%	-32.27%	-6.77%
TDC Teradata	+0.37%	-1.55%	+0.67%	-14.85%	+32.40%
UDMY Udemy	0.00%	0.00%	0.00%	0.00%	-32.61%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
APPN Appian	$34.09 -0.4%	$31.62	$18.63 ▼ $46.06	$2.44B	0.94	961,844 shs	354,336 shs
NN NextNav	$14.64 -5.1%	$15.54	$10.87 ▼ $24.42	$2.47B	1.12	2.23 million shs	1.70 million shs
TDC Teradata	$27.69 -0.6%	$29.76	$20.33 ▼ $41.78	$2.57B	0.58	2.40 million shs	766,717 shs
UDMY Udemy	$4.63	$4.71	$4.02 ▼ $8.09	$675.68M	1.59	1.46 million shs	2.37 million shs

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MarketBeat just released its list of the 7 hottest IPOs expected to hit Wall Street in 2026. See which companies are preparing to go public and why investors are watching closely.

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
APPN Appian	-0.98%	-14.16%	-3.77%	+44.84%	+4.65%
NN NextNav	+1.38%	+0.52%	0.00%	-32.27%	-6.77%
TDC Teradata	+0.37%	-1.55%	+0.67%	-14.85%	+32.40%
UDMY Udemy	0.00%	0.00%	0.00%	0.00%	-32.61%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
APPN Appian	2.14	Hold	$31.00	-9.06% Downside
NN NextNav	2.40	Hold	$32.33	120.89% Upside
TDC Teradata	2.20	Hold	$34.78	25.62% Upside
UDMY Udemy	2.00	Hold	$8.33	79.99% Upside

Current Analyst Ratings Breakdown

Latest UDMY, NN, APPN, and TDC Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
9/3/2026	APPN Appian	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (E+) ➝ Sell (D-)
8/20/2026	APPN Appian	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Sell (D+) ➝ Sell (E+)
8/20/2026	NN NextNav	Zacks Research Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Strong-Buy ➝ Hold
8/14/2026	APPN Appian	DA Davidson Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Neutral	$34.00 ➝ $42.00
8/10/2026	TDC Teradata	Morgan Stanley Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Overweight ➝ Equal Weight	$35.00 ➝ $29.00
8/7/2026	APPN Appian	DA Davidson Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Neutral	$22.00 ➝ $34.00
8/7/2026	APPN Appian	Citigroup Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Buy	$37.00 ➝ $40.00
8/7/2026	APPN Appian	Morgan Stanley Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Equal Weight	$25.00 ➝ $32.00
8/7/2026	APPN Appian	Zacks Research Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Hold ➝ Strong-Buy
8/6/2026	APPN Appian	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (D) ➝ Sell (D+)
8/6/2026	TDC Teradata	Citigroup Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Lower Price Target	Buy	$39.00 ➝ $36.00

(Data available from 9/10/2023 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
APPN Appian	$726.94M	3.36	$0.21 per share	164.49	($0.63) per share	-54.11
NN NextNav	$4.57M	540.71	N/A	N/A	($0.64) per share	-22.87
TDC Teradata	$1.66B	1.55	$2.71 per share	10.22	$2.49 per share	11.12
UDMY Udemy	$780.95M	0.87	$0.69 per share	6.68	$1.44 per share	3.22

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
APPN Appian	$1.23M	-$0.15	N/A	47.34	N/A	-1.34%	-35.20%	3.64%	11/5/2026 (Estimated)
NN NextNav	-$189.25M	-$0.97	N/A	N/A	N/A	-3,232.19%	-211.25%	-25.35%	11/5/2026 (Estimated)
TDC Teradata	$130M	$4.75	5.83	14.13	2.06	27.08%	47.25%	10.29%	11/3/2026 (Estimated)
UDMY Udemy	$3.81M	$0.02	231.62	27.24	N/A	0.48%	4.84%	1.68%	N/A

Latest UDMY, NN, APPN, and TDC Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/11/2026	Q2 2026	NN NextNav	-$0.1550	-$0.24	-$0.0850	-$0.24	$0.92 million	$1.15 million
8/6/2026	Q2 2026	APPN Appian	$0.0031	$0.13	+$0.1269	-$0.16	$193.38 million	$203.26 million
8/4/2026	Q2 2026	TDC Teradata	$0.5580	$0.69	+$0.1320	$0.48	$396.13 million	$410.00 million

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
APPN Appian	N/A	N/A	N/A	N/A	N/A
NN NextNav	N/A	N/A	N/A	N/A	N/A
TDC Teradata	N/A	N/A	N/A	N/A	N/A
UDMY Udemy	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
APPN Appian	N/A	1.00	1.00
NN NextNav	N/A	25.63	25.63
TDC Teradata	0.08	0.91	0.91
UDMY Udemy	N/A	1.31	1.31

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
APPN Appian	52.70%
NN NextNav	79.16%
TDC Teradata	90.31%
UDMY Udemy	79.48%

Insider Ownership

Company	Insider Ownership
APPN Appian	42.81%
NN NextNav	7.80%
TDC Teradata	0.96%
UDMY Udemy	3.20%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
APPN Appian	2,149	71.63 million	40.96 million	Optionable
NN NextNav	60	168.81 million	155.64 million	Optionable
TDC Teradata	5,100	93.00 million	92.11 million	Optionable
UDMY Udemy	1,380	145.94 million	141.27 million	Optionable

UDMY, NN, APPN, and TDC Headlines

Recent News About These Companies

How to Login on Udemy on Any Device

September 7 at 8:13 AM | windowsreport.comW

Goldman upgrades Coursera as Udemy acquisition creates new opportunities

August 3, 2026 | seekingalpha.com

He founded Udemy and Carbon Health. Now's he's tackling AI.

July 9, 2026 | finance.yahoo.com

Coursera cuts jobs as Udemy integration begins

July 7, 2026 | newsbytesapp.comN

Udemy’s Inaugural Learning Excellence Awards Honor Six Organizations Excelling in Skills-Best Practices

July 7, 2026 | businesswire.com

Coursera begins job cuts after acquiring Udemy, expects up to $11 million in charges

July 7, 2026 | peoplematters.inP

Coursera launches post-merger workforce realignment initiative

July 6, 2026 | tipranks.com

Udemy Promo Codes

July 4, 2026 | irishtimes.com

CNCF and Linux Foundation Education Partner with Udemy to Provide a Unified Cloud Native Training & Certification Opportunity

June 18, 2026 | wvgazettemail.comW

Coursera launches $500M buyback after Udemy merger

May 19, 2026 | msn.com

Coursera announces $500 million buyback one week after closing its $2.5 billion Udemy merger

May 19, 2026 | thenextweb.comT

Is Udemy down? Online learning marketplace down for many

May 16, 2026 | msn.com

Coursera, Udemy Complete Their Merger

May 14, 2026 | insidehighered.comI

Coursera and Udemy finalize $2.5B merger to target AI skills gap

May 11, 2026 | msn.com

Exclusive: Coursera and Udemy complete merger to chase AI skills

May 11, 2026 | msn.com

Your 2026 Tableau Certification Roadmap Combines Udemy, Coursera, and LinkedIn Learning for the Lifetime Specialist Credential

May 9, 2026 | msn.com

Udemy Expands AI Role Play Capabilities to Advance Immersive, Skills-Based Learning

May 7, 2026 | businesswire.com

Hackers claim to have breached Udemy, stealing 1.4 million user records

April 28, 2026 | bitdefender.comB

Coursera posts record growth, eyes Udemy merger

April 26, 2026 | msn.com

Coursera posts strong Q1, eyes Udemy merger synergies

April 26, 2026 | msn.com

Coursera's Options Anomaly: A Big Bet on What's Next? (UDMY)

...

March 30, 2026 | marketbeat.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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UDMY, NN, APPN, and TDC Company Descriptions

Appian NASDAQ:APPN

$34.14 -0.10 (-0.29%)

As of 03:02 PM Eastern

Appian Corporation, a software company that provides low-code design platform in the United States, Mexico, Portugal, and internationally. The company's platform offers artificial intelligence, process automation, data fabric, and process mining. It provides The Appian Platform, an integrated automation platform that enables organizations to design, automate, and optimize mission-critical business processes. The company also offers professional and customer support services. It serves to financial services, government, life sciences, insurance, manufacturing, energy, healthcare, telecommunications, and transportation industries. Appian Corporation was incorporated in 1999 and is headquartered in McLean, Virginia.

NextNav NASDAQ:NN

$14.62 -0.81 (-5.25%)

As of 03:02 PM Eastern

NextNav Inc. provides next generation positioning, navigation, and timing (PNT) solutions in the United States. It offers Pinnacle, a dedicated vertical positioning network to cover entire metropolitan areas including devices equipped with a barometric pressure sensor with the highest quality wide-area altitude service. The company also provides TerraPoiNT, an 3D PNT system, provides positioning, navigation and timing services provided by GPS through a land-based GPS satellite constellation. It serves Wi-Fi, telecom, public safety, gaming and location apps, and critical infrastructure applications. NextNav Inc. was founded in 2007 and is headquartered in McLean, Virginia.

Teradata NYSE:TDC

$27.68 -0.18 (-0.63%)

As of 03:02 PM Eastern

Teradata Corporation, together with its subsidiaries, provides a connected multi-cloud data platform for enterprise analytics. The company offers Teradata Vantage, an open and connected platform designed to leverage data across an enterprise. Its business consulting services include support services for organizations to establish a data and analytic vision, enable a multi-cloud ecosystem architecture, and identify and operationalize analytical opportunities, as well as to ensure the analytical infrastructure delivers value. The company offers support and maintenance services. It serves clients in financial services, government, healthcare and life sciences, manufacturing, retail, telecommunications, and travel/transportation sectors through a direct sales force in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and Japan. Teradata Corporation was incorporated in 1979 and is headquartered in San Diego, California.

Udemy NASDAQ:UDMY

Udemy, Inc., a learning company, that operates a marketplace platform for learning skills in the United States and internationally. The company offers skill acquisition, development, and validation courses for organizations and individuals, through direct-to-consumer or Udemy Business offerings in various languages. Its courses provide learning objectives, such as reskilling or upskilling in technology, business, soft skills, and personal development, as well as learners receive access to interactive learning tools comprising quizzes, exercises, and instructor questions-and-answers. The company was incorporated in 2010 and is headquartered in San Francisco, 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 UDMY, NN, APPN, and TDC Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest UDMY, NN, APPN, and TDC Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

UDMY, NN, APPN, and TDC Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

UDMY, NN, APPN, and TDC Company Descriptions

Appian NASDAQ:APPN

NextNav NASDAQ:NN

Teradata NYSE:TDC

Udemy NASDAQ:UDMY

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Comparative Price Performance Over Time

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Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

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Latest UDMY, NN, APPN, and TDC Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest UDMY, NN, APPN, and TDC Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

UDMY, NN, APPN, and TDC Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

UDMY, NN, APPN, and TDC Company Descriptions

Appian NASDAQ:APPN

NextNav NASDAQ:NN

Teradata NYSE:TDC

Udemy NASDAQ:UDMY

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