Compare Stocks: LWLG, SXI, BELFB, and KN

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
BELFB Bel Fuse	$291.59 +0.8%	$281.77	$124.42 ▼ $335.29	$3.68B	1.72	297,243 shs	161,109 shs
KN Knowles	$39.15 -0.6%	$38.26	$19.61 ▼ $42.93	$3.36B	1.6	1.01 million shs	719,783 shs
LWLG Lightwave Logic	$8.11 +6.9%	$8.16	$1.99 ▼ $18.71	$1.17B	2.48	3.14 million shs	2.92 million shs
SXI Standex International	$340.33 +0.8%	$311.20	$185.15 ▼ $363.89	$4.09B	1.06	149,628 shs	154,231 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
BELFB Bel Fuse	+0.76%	+7.21%	+12.73%	-2.14%	+122.42%
KN Knowles	-0.71%	+6.65%	+11.40%	+10.90%	+100.60%
LWLG Lightwave Logic	+6.85%	+25.54%	+18.57%	-50.64%	+297.55%
SXI Standex International	+0.80%	+14.79%	+12.66%	+30.30%	+75.68%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
BELFB Bel Fuse	$291.59 +0.8%	$281.77	$124.42 ▼ $335.29	$3.68B	1.72	297,243 shs	161,109 shs
KN Knowles	$39.15 -0.6%	$38.26	$19.61 ▼ $42.93	$3.36B	1.6	1.01 million shs	719,783 shs
LWLG Lightwave Logic	$8.11 +6.9%	$8.16	$1.99 ▼ $18.71	$1.17B	2.48	3.14 million shs	2.92 million shs
SXI Standex International	$340.33 +0.8%	$311.20	$185.15 ▼ $363.89	$4.09B	1.06	149,628 shs	154,231 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
BELFB Bel Fuse	+0.76%	+7.21%	+12.73%	-2.14%	+122.42%
KN Knowles	-0.71%	+6.65%	+11.40%	+10.90%	+100.60%
LWLG Lightwave Logic	+6.85%	+25.54%	+18.57%	-50.64%	+297.55%
SXI Standex International	+0.80%	+14.79%	+12.66%	+30.30%	+75.68%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
BELFB Bel Fuse	2.78	Moderate Buy	$324.00	11.11% Upside
KN Knowles	2.80	Moderate Buy	$40.67	3.87% Upside
LWLG Lightwave Logic	1.00	Sell	N/A	N/A
SXI Standex International	2.80	Moderate Buy	$298.67	-12.24% Downside

Current Analyst Ratings Breakdown

Latest LWLG, SXI, BELFB, and KN Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
8/5/2026	SXI Standex International	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Buy (B) ➝ Buy (B-)
8/4/2026	SXI Standex International	DA Davidson Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Set Price Target		$350.00
8/4/2026	BELFB Bel Fuse	Zacks Research Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Strong Sell ➝ Hold
7/31/2026	BELFB Bel Fuse	Northland Securities Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Set Price Target		$326.00
7/31/2026	BELFB Bel Fuse	JPMorgan Chase & Co. Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Overweight	$370.00 ➝ $380.00
7/30/2026	KN Knowles	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Hold (C) ➝ Hold (C+)
7/29/2026	BELFB Bel Fuse	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Buy (B-) ➝ Hold (C+)
7/28/2026	KN Knowles	Zacks Research Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Hold ➝ Strong-Buy
7/24/2026	KN Knowles	Susquehanna Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Boost Price Target	Neutral	$33.00 ➝ $40.00
7/24/2026	KN Knowles	Robert W. Baird Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Set Price Target		$44.00
7/17/2026	LWLG Lightwave Logic	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Sell (E+)

(Data available from 8/8/2023 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
BELFB Bel Fuse	$675.46M	5.49	$7.14 per share	40.85	$71.48 per share	4.08
KN Knowles	$593.20M	5.64	$1.29 per share	30.38	$9.31 per share	4.21
LWLG Lightwave Logic	$240K	5,207.97	N/A	N/A	$0.56 per share	14.48
SXI Standex International	$891.60M	4.62	$12.00 per share	28.37	$62.34 per share	5.46

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
BELFB Bel Fuse	$61.54M	$4.14	70.43	32.80	3.07	7.21%	9.75%	5.23%	N/A
KN Knowles	$44.20M	$0.77	50.85	30.59	N/A	10.63%	11.45%	8.33%	10/22/2026 (Estimated)
LWLG Lightwave Logic	-$20.31M	-$0.17	N/A	N/A	N/A	-9,019.34%	-38.79%	-36.18%	8/11/2026 (Estimated)
SXI Standex International	$104.63M	$8.67	39.25	28.70	3.77	11.73%	14.47%	6.78%	N/A

Latest LWLG, SXI, BELFB, and KN Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
7/30/2026	Q4 2026	SXI Standex International	$2.35	$2.45	+$0.10	$1.69	$226.47 million	$228.25 million
7/23/2026	Q2 2026	KN Knowles	$0.31	$0.33	+$0.02	$0.22	$156.98 million	$166.80 million
5/15/2026	Q1 2026	LWLG Lightwave Logic	N/A	-$0.04	N/A	-$0.04	N/A	$0.03 million

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
BELFB Bel Fuse	$0.28	0.10%	N/A	6.76%	N/A
KN Knowles	N/A	N/A	N/A	N/A	N/A
LWLG Lightwave Logic	N/A	N/A	N/A	N/A	N/A
SXI Standex International	$1.36	0.40%	+7.35%	15.69%	14 Years

Latest LWLG, SXI, BELFB, and KN Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
7/28/2026	BELFB Bel Fuse	quarterly	$0.07	0.1%	10/15/2026	10/15/2026	10/30/2026
7/23/2026	SXI Standex International	quarterly	$0.34	0.4%	8/7/2026	8/7/2026	8/21/2026

(Data available from 1/1/2013 forward)

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
BELFB Bel Fuse	N/A	4.48	3.20
KN Knowles	0.16	3.20	1.75
LWLG Lightwave Logic	N/A	33.99	33.99
SXI Standex International	0.69	2.40	1.84

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
BELFB Bel Fuse	58.39%
KN Knowles	96.35%
LWLG Lightwave Logic	27.04%
SXI Standex International	90.35%

Insider Ownership

Company	Insider Ownership
BELFB Bel Fuse	5.37%
KN Knowles	2.24%
LWLG Lightwave Logic	2.21%
SXI Standex International	2.52%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
BELFB Bel Fuse	4,964	12.72 million	12.04 million	Optionable
KN Knowles	5,200	85.41 million	83.50 million	Optionable
LWLG Lightwave Logic	20	154.12 million	150.72 million	Optionable
SXI Standex International	4,100	12.11 million	11.81 million	Optionable

LWLG, SXI, BELFB, and KN Headlines

Recent News About These Companies

Standex International: Powering On Organically And Through M&A

August 6 at 3:30 PM | seekingalpha.com

Standex International: Powering On Organically And Through M&A

August 6 at 3:00 PM | seekingalpha.com

Standex International: Strong Fundamentals, Premium Valuation

August 6 at 3:51 AM | seekingalpha.com

STANDEX TO PARTICIPATE IN D.A. DAVIDSON SMALL CAP VIRTUAL CONFERENCE

August 5 at 8:30 AM | prnewswire.com

Standex International Charts Aggressive Growth After Record Year

August 4, 2026 | tipranks.com

Thomas Chorman Sells 50 Shares of Standex International (NYSE:SXI) Stock

August 4, 2026 | marketbeat.com

Analysts’ Top Industrial Goods Picks: Lincoln Electric Holdings (LECO), Standex International (SXI)

August 4, 2026 | theglobeandmail.com

How Investors Are Reacting To Standex International (SXI) Record FY 2026 Results And Upbeat 2027 Outlook

August 3, 2026 | uk.finance.yahoo.com

Standex International (SXI) Could Be 2% Overvalued As Record Results Lift Expectations

August 3, 2026 | uk.finance.yahoo.com

Standex International Corporation $SXI Shares Sold by First Trust Advisors LP

August 3, 2026 | marketbeat.com

Segall Bryant & Hamill LLC Trims Holdings in Standex International Corporation $SXI

August 2, 2026 | marketbeat.com

Standex International (NYSE:SXI) Stock Price Up 7.2% on Better-Than-Expected Earnings

August 2, 2026 | americanbankingnews.com

Standex International Q4 Earnings Call Highlights

July 31, 2026 | marketbeat.com

Standex International Corporation (SXI) Q4 2026 Earnings Call Transcript

July 31, 2026 | seekingalpha.com

Standex International (NYSE:SXI) Shares Up 7.2% Following Earnings Beat

July 31, 2026 | marketbeat.com

Standex International Corporation 2026 Q4 - Results - Earnings Call Presentation

July 31, 2026 | seekingalpha.com

Dimensional Fund Advisors LP Cuts Stock Holdings in Standex International Corporation $SXI

July 31, 2026 | marketbeat.com

Standex International (SXI) Tops Q4 Earnings and Revenue Estimates

July 30, 2026 | zacks.com

Standex: Fiscal Q4 Earnings Snapshot

July 30, 2026 | khou.comK

Standex International (NYSE:SXI) Posts Quarterly Earnings Results

July 30, 2026 | marketbeat.com

STANDEX REPORTS FISCAL FOURTH QUARTER AND FISCAL YEAR 2026 FINANCIAL RESULTS

July 30, 2026 | prnewswire.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

LWLG, SXI, BELFB, and KN Company Descriptions

Bel Fuse NASDAQ:BELFB

$291.59 +2.19 (+0.76%)

Closing price 08/7/2026 04:00 PM Eastern

Extended Trading

$305.26 +13.67 (+4.69%)

As of 08/7/2026 07:49 PM Eastern

Bel Fuse Inc. designs, manufactures, markets, and sells products that power, protect, and connect electronic circuits. The company's products are used in the networking, telecommunications, computing, general industrial, high-speed data transmission, military, commercial aerospace, transportation, and e-Mobility industries. It provides power solutions and protection products, including front-end power supplies, board-mount power products, industrial and transportation power products, external power products, and circuit protection products. The company also offers connectivity solutions, such as expanded beam fiber optic connectors, cable assemblies, and active optical devices; copper-based connectors/cable assemblies; radio frequency connectors, cable assemblies, microwave devices, and low loss cables; and ethernet, I/O, and industrial and power connectivity products. In addition, it provides magnetic solutions comprising integrated connector modules, power transformers, SMD power inductors and SMPS transformers, and ethernet discrete components. The company sells its products through direct strategic account managers, regional sales managers working with independent sales representative organizations, and authorized distributors in the United States, the People's Republic of China, Macao, the United Kingdom, Slovakia, Germany, India, Switzerland, and internationally. Bel Fuse Inc. was incorporated in 1949 and is headquartered in West Orange, New Jersey.

Knowles NYSE:KN

$39.15 -0.24 (-0.61%)

Closing price 08/7/2026 03:59 PM Eastern

Extended Trading

$39.08 -0.08 (-0.19%)

As of 08/7/2026 07:34 PM Eastern

Knowles Corporation offers capacitors, radio frequency (RF) filtering products, balanced armature speakers, micro-acoustic microphones, and audio solutions in Asia, the United States, Europe, other Americas, and internationally. It operates through three segments: Precision Devices (PD); Medtech & Specialty Audio (MSA); and Consumer MEMS Microphones (CMM). The PD segment designs and delivers film, electrolytic, and mica capacitor products for use in power supplies and medical implants; electromagnetic interference filters; and RF filtering solutions for use in satellite communications and radar systems for defense applications. The MSA segment designs and manufactures balanced armature speakers and microphones for the hearing health, audio, and True Wireless Stereo (TWS) markets. The CMM segment designs and manufactures micro-electro-mechanical systems (MEMS) microphones and audio solutions used in applications that serve the ear, mobile, TWS, Internet of Things, computing, and smartphones markets. The company serves the defense, medtech, electric vehicle, industrial, communications, and consumer electronics markets through original equipment manufacturers, their contract manufacturers, suppliers, sales representatives, and distributors. Knowles Corporation was founded in 1946 and is headquartered in Itasca, Illinois.

Lightwave Logic NASDAQ:LWLG

$8.11 +0.52 (+6.85%)

Closing price 08/7/2026 04:00 PM Eastern

Extended Trading

$8.15 +0.04 (+0.51%)

As of 08/7/2026 07:58 PM Eastern

Lightwave Logic, Inc. focuses on the development of photonic devices and electro-optical polymer materials systems for fiber-optic data communications, telecommunications, and optical computing markets in the United States. The company is involved in the designing and synthesizing of organic chromophores for use in its electro-optic polymer systems and photonic device designs. It also offers electro-optic modulators, which converts data from electric signals to optical signals for transmission over fiber-optic cables; and polymer photonic integrated circuits, a photonic device, which integrates various photonic functions on a single chip. In addition, the company provides the ridge waveguide modulator, a modulator that fabricates the waveguide within a layer of its electro-optic polymer system. It focuses on selling its products to electro-optic device manufacturers, contract manufacturers, original equipment manufacturers, foundries, packaging and assembly manufacturers, etc.; and semiconductor companies, optical network companies, Web 2.0/3.0 media companies, computing companies, telecommunications companies, aerospace companies, automotive companies, and government agencies and defense entities. The company was formerly known as Third-order Nanotechnologies, Inc. and changed its name to Lightwave Logic, Inc. in March 2008. Lightwave Logic, Inc. was founded in 1991 and is headquartered in Englewood, Colorado.

Standex International NYSE:SXI

$340.33 +2.70 (+0.80%)

Closing price 08/7/2026 03:59 PM Eastern

Extended Trading

$340.25 -0.08 (-0.02%)

As of 08/7/2026 07:34 PM Eastern

Standex International Corporation, together with subsidiaries, engages in the manufacture and sale of various products and services for commercial and industrial markets in the United States and internationally. It operates through five segments: Electronics, Engraving, Scientific, Engineering Technologies, and Specialty Solutions. The Electronics segment offers reed relays, fluid level, proximity, motion, flow, HVAC condensate, and custom electronics sensors; and custom wound transformers and inductors for low and high frequency, current sense technology, advanced planar transformer technology, value added assembly, and mechanical packaging applications under the Standex Electronics, Renco, and Agile Magnetics. The Engraving segment provides mold texturizing, slush molding tools, roll engraving, hygiene product tooling, and low observation vents, as well as project management and design services for stealth aircraft; and process machinery for various industries under the Piazza Rosa, World Client Services, Tenibac-Graphion, GS Engineering, and Innovent brand names. The Scientific segment offers temperature-controlled equipment for the medical, scientific, pharmaceutical, biotech, and industrial markets under the American BioTech Supply, Lab Research Products, Corepoint, Cryosafe, CryoGuard, and Scientific brands. The Engineering Technologies segment offers net and near net formed single-source customized solutions that are used in the manufacture of engineered components for the aviation, aerospace, defense, energy, industrial, medical, marine, oil and gas, and manned and unmanned space markets under the Spincraft brand. The Specialty Solutions segment manufactures and sells refrigerated, heated, and dry merchandizing display cases; and single and double acting telescopic, and piston rod hydraulic cylinders under the Federal and Custom Hoist brands. The company was founded in 1955 and is headquartered in Salem, New Hampshire.

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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 LWLG, SXI, BELFB, and KN Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest LWLG, SXI, BELFB, and KN Earnings

Compare Dividends

Latest LWLG, SXI, BELFB, and KN Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

LWLG, SXI, BELFB, and KN Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

LWLG, SXI, BELFB, and KN Company Descriptions

Bel Fuse NASDAQ:BELFB

Knowles NYSE:KN

Lightwave Logic NASDAQ:LWLG

Standex International NYSE:SXI

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Compare Price & Volume

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Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest LWLG, SXI, BELFB, and KN Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest LWLG, SXI, BELFB, and KN Earnings

Compare Dividends

Latest LWLG, SXI, BELFB, and KN Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

LWLG, SXI, BELFB, and KN Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

LWLG, SXI, BELFB, and KN Company Descriptions

Bel Fuse NASDAQ:BELFB

Knowles NYSE:KN

Lightwave Logic NASDAQ:LWLG

Standex International NYSE:SXI

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