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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
BYRN Byrna Technologies	$19.70 -0.7%	$26.51	$10.26 ▼ $34.78	$444.92M	2.07	590,091 shs	29,273 shs
EAF GrafTech International	$1.34 +0.4%	$1.20	$0.55 ▼ $2.53	$344.63M	1.63	2.93 million shs	61,340 shs
SES SES AI	$1.03 +2.5%	$1.03	$0.20 ▼ $2.53	$372.35M	0.42	18.71 million shs	473,001 shs
ULBI Ultralife	$6.57 -3.9%	$8.20	$4.07 ▼ $11.48	$109.67M	1	65,786 shs	31,918 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
BYRN Byrna Technologies	-3.17%	-6.64%	-10.60%	-21.84%	+87.61%
EAF GrafTech International	+3.89%	+7.23%	+25.94%	+45.74%	+99.58%
SES SES AI	-4.74%	-12.23%	+3.93%	+7.60%	+11.37%
ULBI Ultralife	-2.78%	-1.77%	-22.31%	+16.06%	-34.29%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
BYRN Byrna Technologies	3.2157 of 5 stars	3.6	3.0	3.0	0.0	1.9
EAF GrafTech International	1.1219 of 5 stars	2.0	5.0	0.0	1.7	0.0
SES SES AI	2.1894 of 5 stars	3.0	3.0	2.8	0.8	0.6
ULBI Ultralife	3.5593 of 5 stars	3.5	4.0	1.6	3.3	1.3

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
BYRN Byrna Technologies	3.20	Buy	$38.75	95.41% Upside
EAF GrafTech International	2.00	Hold	$1.63	21.72% Upside
SES SES AI	2.00	Hold	$1.50	49.25% Upside
ULBI Ultralife	3.00	Buy	$14.00	110.53% Upside

Current Analyst Ratings Breakdown

Latest ULBI, BYRN, SES, and EAF Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
7/29/2025	EAF GrafTech International	BMO Capital Markets Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Market Perform ➝ Market Perform	$1.00 ➝ $1.50
7/16/2025	BYRN Byrna Technologies	Craig Hallum Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Buy	$39.00
7/11/2025	BYRN Byrna Technologies	B. Riley Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$39.00 ➝ $46.00
7/9/2025	BYRN Byrna Technologies	Roth Capital Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$33.00 ➝ $37.00
6/24/2025	SES SES AI	Cantor Fitzgerald Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Overweight ➝ Overweight	$2.00
6/6/2025	BYRN Byrna Technologies	Wolfe Research Subscribe to MarketBeat All Access for the recommendation accuracy rating	Upgrade	Strong-Buy
6/6/2025	BYRN Byrna Technologies	B. Riley Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$38.00 ➝ $39.00
5/20/2025	SES SES AI	Cantor Fitzgerald Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Overweight	$2.00

(Data available from 8/15/2022 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
BYRN Byrna Technologies	$85.76M	5.25	$0.37 per share	53.87	$2.39 per share	8.30
EAF GrafTech International	$538.78M	0.64	N/A	N/A	($0.65) per share	-2.05
SES SES AI	$2.04M	180.73	N/A	N/A	$0.68 per share	1.48
ULBI Ultralife	$164.46M	0.67	$0.69 per share	9.65	$8.33 per share	0.80

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
BYRN Byrna Technologies	$12.79M	$0.62	31.98	52.18	N/A	14.28%	16.96%	13.10%	10/8/2025 (Estimated)
EAF GrafTech International	-$131.16M	-$0.82	N/A	∞	N/A	-41.64%	N/A	-12.27%	N/A
SES SES AI	-$100.18M	-$0.31	N/A	N/A	N/A	N/A	-36.08%	-31.29%	10/30/2025 (Estimated)
ULBI Ultralife	$6.31M	$0.19	35.00	∞	N/A	1.79%	2.68%	1.74%	N/A

Latest ULBI, BYRN, SES, and EAF Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/7/2025	Q2 2025	ULBI Ultralife	$0.14	$0.07	-$0.07	$0.05	$51.00 million	$48.56 million
8/4/2025	Q2 2025	SES SES AI	-$0.05	-$0.07	-$0.02	-$0.07	$4.33 million	$3.53 million
7/25/2025	Q2 2025	EAF GrafTech International	-$0.12	-$0.16	-$0.04	-$0.34	$130.44 million	$131.84 million
7/10/2025	Q2 2025	BYRN Byrna Technologies	$0.03	$0.10	+$0.07	$0.10	$28.47 million	$28,505.00 billion

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
BYRN Byrna Technologies	N/A	N/A	N/A	N/A	N/A
EAF GrafTech International	N/A	N/A	N/A	N/A	N/A
SES SES AI	N/A	N/A	N/A	N/A	N/A
ULBI Ultralife	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
BYRN Byrna Technologies	N/A	3.63	1.53
EAF GrafTech International	N/A	4.95	2.71
SES SES AI	N/A	12.46	12.45
ULBI Ultralife	0.34	3.31	1.62

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
BYRN Byrna Technologies	25.46%
EAF GrafTech International	92.83%
SES SES AI	29.78%
ULBI Ultralife	30.68%

Insider Ownership

Company	Insider Ownership
BYRN Byrna Technologies	9.75%
EAF GrafTech International	0.95%
SES SES AI	15.07%
ULBI Ultralife	40.00%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
BYRN Byrna Technologies	150	22.70 million	20.49 million	Optionable
EAF GrafTech International	1,072	258.15 million	255.70 million	Optionable
SES SES AI	130	366.85 million	311.57 million	Optionable
ULBI Ultralife	560	16.64 million	9.99 million	No Data

ULBI, BYRN, SES, and EAF Headlines

Recent News About These Companies

Ultralife (NASDAQ:ULBI) Issues Earnings Results, Misses Expectations By $0.07 EPS

August 9, 2025 | marketbeat.com

Ultralife (NASDAQ:ULBI) Share Price Passes Above 200 Day Moving Average Following Weak Earnings

August 9, 2025 | americanbankingnews.com

Ultralife (NASDAQ:ULBI) Stock Price Crosses Above 200 Day Moving Average Following Weak Earnings

August 8, 2025 | marketbeat.com

Ultralife Corporation (ULBI) Q2 2025 Earnings Call Transcript

August 8, 2025 | seekingalpha.com

Ultralife Corp. (ULBI) Stock Price Today - WSJ

August 8, 2025 | wsj.com

Ultralife Corp (ULBI) Q2 2025 Earnings Call Highlights: Revenue Growth Amidst Margin Pressures

August 8, 2025 | finance.yahoo.com

Ultralife (ULBI) Q2 Revenue Rises 13%

August 7, 2025 | fool.com

Ultralife Corporation Reports Second Quarter Results

August 7, 2025 | gurufocus.com

Ultralife Corporation Reports Second Quarter Results | ULBI Stock News

August 7, 2025 | gurufocus.com

Ultralife Corporation to Announce Second Quarter Financial Results on August 7, 2025

July 29, 2025 | quiverquant.comQ

Ultralife Corporation to Report Second Quarter Results on August 7, 2025

July 29, 2025 | globenewswire.com

Investors in Ultralife (NASDAQ:ULBI) have seen notable returns of 92% over the past three years

July 27, 2025 | finance.yahoo.com

Ultralife (NASDAQ:ULBI) Share Price Crosses Above 200 Day Moving Average - What's Next?

July 25, 2025 | marketbeat.com

Ultralife (ULBI) Projected to Post Earnings on Thursday

July 17, 2025 | marketbeat.com

Ultralife Loses Place On Index, But Is Rebounding Robustly

July 1, 2025 | seekingalpha.com

Ultralife: Recharging Growth With Smart Acquisitions

June 30, 2025 | seekingalpha.com

What Is Ultralife Corporation's (NASDAQ:ULBI) Share Price Doing?

June 23, 2025 | finance.yahoo.com

Insider Buying: Janie Goddard Acquires Shares of Ultralife Corp (ULBI)

June 13, 2025 | gurufocus.com

Ultralife corp director Whitmore purchases shares worth $64,778

May 30, 2025 | investing.com

Ultralife Co. (NASDAQ:ULBI) Director Bradford T. Whitmore Acquires 11,980 Shares

May 29, 2025 | insidertrades.com

Ultralife Co. (NASDAQ:ULBI) Director Acquires $12,240.80 in Stock

May 16, 2025 | insidertrades.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

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ULBI, BYRN, SES, and EAF Company Descriptions

Byrna Technologies NASDAQ:BYRN

$19.70 -0.14 (-0.68%)

As of 09:51 AM Eastern

Byrna Technologies Inc., a non-lethal defense technology company, provides non-lethal alternative solutions for law enforcement and private security. The company offers handheld personal security devices and shoulder-fired launchers without the need for background check or firearm license; and projectiles including chemical irritant, kinetic, and inert rounds. It offers self-defense aerosol products under the Byran Bad Guy Repellent brand; and accessories and related safety products, which includes carbon dioxide canisters, sighting systems, and holster under the Byran Banshee and Byran Shield brand, as well as Byrna-branded apparel. In addition, the company provides the products to the consumer market through Byrna e-commerce store and Amazon storefront, and network of local, regional and national outdoor and sporting goods stores, either directly or through distributors; and professional security market through Train the Trainer program and de-escalation methods. It operates in the United States, South Africa, Europe, South America, Asia, and Canada. The company was formerly known as Security Devices International, Inc. and changed its name to Byrna Technologies Inc. in March 2020. Byrna Technologies Inc. was incorporated in 2005 and is headquartered in Andover, Massachusetts.

GrafTech International NYSE:EAF

$1.34 +0.01 (+0.38%)

As of 09:50 AM Eastern

GrafTech International Ltd. research, develops, manufactures, and sells graphite and carbon-based solutions worldwide. The company offers graphite electrodes to produce electric arc furnace steel and other ferrous and non-ferrous metals; and petroleum needle coke, a crystalline form of carbon used in the production of graphite electrodes and synthetic graphite. It sells its products primarily through direct sales force, independent sales representatives, and distributors. GrafTech International Ltd. was founded in 1886 and is headquartered in Brooklyn Heights, Ohio.

SES AI NYSE:SES

$1.02 +0.03 (+2.50%)

As of 09:51 AM Eastern

SES AI Corporation engages in the development and production of high-performance Lithium-metal rechargeable batteries for electric vehicles, electric vehicle take-off and landing, and other applications. The company was founded in 2012 and is headquartered in Woburn, Massachusetts.

Ultralife NASDAQ:ULBI

$6.57 -0.27 (-3.95%)

As of 09:50 AM Eastern

Ultralife Corporation, together with its subsidiaries, designs, manufactures, installs, and maintains power, and communication and electronics systems worldwide. The company operates in two segments, Battery & Energy Products and Communications Systems. The Battery & Energy Products segment offers lithium 9-volt, cylindrical, thin lithium manganese dioxide, rechargeable, and other non-rechargeable batteries; lithium-ion cells, multi-kilowatt module lithium-ion battery systems, and uninterruptable power supplies; and rugged military and commercial battery charging systems and accessories, including smart chargers, multi-bay charging systems, and various cables. The Communications Systems segment provides communications systems and accessories to support military communications systems, such as radio frequency amplifiers, power supplies and cables, connector assemblies, amplified speakers, equipment mounts, case equipment, man-portable systems, and integrated communication systems for fixed or vehicle applications comprising vehicle adapters, vehicle installed power enhanced rifleman appliqué systems, and SATCOM systems. This segment's military communications systems and accessories are designed to enhance and extend the operation of communications equipment, such as vehicle-mounted, manpack, and handheld transceivers. The company sells its products under the Ultralife, Ultralife HiRate, Ultralife Thin Cell, Ultralife Batteries, Lithium Power, McDowell Research, AMTITM, ABLETM, ACCUTRONICS, ACCUPRO, ENTELLION, SWE Southwest Electronic Energy Group, SWE SEASAFE, Excell Battery Group, and Criterion Gauge brands through original equipment manufacturers, and industrial and defense supply distributors. In addition, it sells its 9-volt battery to the broader consumer market through national and regional retail chains and online retailers. It serves government, defense, and commercial sectors. The company was incorporated in 1990 and is headquartered in Newark, New York.

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Comparative Price Performance Over Time