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Compare
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Omega Flex, Inc. stock logo
OFLX
Omega Flex
$25.60
-1.1%		$28.30
$25.26
▼
$37.92
$261.34M0.4530,501 shs47,350 shs
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
$30.55
+1.1%		$26.80
$21.96
▼
$36.72
$247.58M0.5997,364 shs194,180 shs
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
$0.19
-11.0%		$1.90
$0.15
▼
$27.80
$7.49M1.1536.24 million shs152.55 million shs
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
$4.62
+3.1%		$5.11
$3.40
▼
$6.24
$70.41M-0.0243,508 shs380,226 shs
7 Energy Stocks to Buy and Hold Forever Cover
7 Energy Stocks to Buy and Hold Forever

With the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Omega Flex, Inc. stock logo
OFLX
Omega Flex
-1.12%+0.08%-8.34%-17.82%-26.22%
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
+1.13%-1.16%+15.28%+5.16%+32.83%
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
-10.96%-52.04%-87.68%-92.95%-99.86%
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
+3.12%+0.65%-12.33%-12.67%+12.68%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Omega Flex, Inc. stock logo
OFLX
Omega Flex
$25.60
-1.1%		$28.30
$25.26
▼
$37.92
$261.34M0.4530,501 shs47,350 shs
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
$30.55
+1.1%		$26.80
$21.96
▼
$36.72
$247.58M0.5997,364 shs194,180 shs
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
$0.19
-11.0%		$1.90
$0.15
▼
$27.80
$7.49M1.1536.24 million shs152.55 million shs
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
$4.62
+3.1%		$5.11
$3.40
▼
$6.24
$70.41M-0.0243,508 shs380,226 shs
7 Energy Stocks to Buy and Hold Forever Cover
7 Energy Stocks to Buy and Hold Forever

With the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Omega Flex, Inc. stock logo
OFLX
Omega Flex
-1.12%+0.08%-8.34%-17.82%-26.22%
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
+1.13%-1.16%+15.28%+5.16%+32.83%
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
-10.96%-52.04%-87.68%-92.95%-99.86%
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
+3.12%+0.65%-12.33%-12.67%+12.68%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Omega Flex, Inc. stock logo
OFLX
Omega Flex
1.00
SellN/AN/A
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
2.50
Moderate Buy$37.0021.11% Upside
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
1.00
SellN/AN/A
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
2.00
Hold$8.5083.98% Upside

Current Analyst Ratings Breakdown

Latest SOTK, OFLX, PPIH, and RETO Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
9/11/2026
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
Freedom Broker
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Boost Price TargetBuy$29.55 ➝ $38.00
8/28/2026
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
DowngradeBuy (B-) ➝ Hold (C+)
8/27/2026
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingSell (E+)
8/14/2026
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingHold (C+)
7/29/2026
Omega Flex, Inc. stock logo
OFLX
Omega Flex
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingSell (D+)
6/25/2026
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
UpgradeHold (C+) ➝ Buy (B-)
(Data available from 9/19/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Omega Flex, Inc. stock logo
OFLX
Omega Flex
$98.30M2.63$1.59 per share16.14$8.32 per share3.08
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
$226.11M1.11$2.74 per share11.14$11.41 per share2.68
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
$3.37M1.98N/AN/A$34.26 per share0.01
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
$21.44M3.39$0.16 per share28.43$1.26 per share3.67
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Omega Flex, Inc. stock logo
OFLX
Omega Flex
$14.83M$1.1921.51N/AN/A12.27%14.26%11.54%10/28/2026 (Estimated)
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
$17.03M$1.9016.08N/AN/A6.89%21.58%8.79%N/A
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
-$12.34MN/AN/AN/AN/AN/AN/AN/AN/A
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
$1.81M$0.1335.5466.00N/A9.62%10.55%8.30%10/13/2026 (Estimated)

Latest SOTK, OFLX, PPIH, and RETO Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
10/13/2026Q2 2027
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
$0.05N/AN/AN/A$5.55 millionN/A
9/9/2026Q2 2027
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
$0.55$0.31-$0.24$0.31$51.20 million$59.57 million
8/13/2026Q2 2026
Omega Flex, Inc. stock logo
OFLX
Omega Flex
N/A$0.27N/A$0.27N/A$24.06 million
7/8/2026Q1 2027
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
$0.05$0.05N/A$0.05$5.60 million$5.66 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Omega Flex, Inc. stock logo
OFLX
Omega Flex
$1.365.31%+3.96%114.29%7 Years
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
N/AN/AN/AN/AN/A
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
N/AN/AN/AN/AN/A
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Omega Flex, Inc. stock logo
OFLX
Omega Flex
N/A
5.63
4.58
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
0.32
2.19
1.92
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
0.01
0.21
0.19
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
N/A
4.37
3.59

Institutional Ownership

CompanyInstitutional Ownership
Omega Flex, Inc. stock logo
OFLX
Omega Flex
36.06%
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
28.43%
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
6.27%
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
47.89%

Insider Ownership

CompanyInsider Ownership
Omega Flex, Inc. stock logo
OFLX
Omega Flex
65.20%
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
1.10%
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
18.70%
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
5.57%
CompanyEmployeesShares OutstandingFree FloatOptionable
Omega Flex, Inc. stock logo
OFLX
Omega Flex
17210.09 million3.51 millionNot Optionable
Perma-Pipe International Holdings, Inc. stock logo
PPIH
Perma-Pipe International
9098.20 million8.11 millionOptionable
ReTo Eco-Solutions, Inc. stock logo
RETO
ReTo Eco-Solutions
4835.85 million29.14 millionNot Optionable
Sono-Tek Corporation stock logo
SOTK
Sono-Tek
8915.72 million14.84 millionNot Optionable

Recent News About These Companies

Sono-Tek Corporation (NASDAQ:SOTK) Short Interest Up 83.4% in August
September 16 at 10:59 AM  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/options-sono-tek-corporation-nasdaq-sotk-short-interest-up-834-in-august-2026-09-16/
Sono-Tek (NASDAQ:SOTK) Shares Cross Below 200-Day Moving Average - Time to Sell?
September 9, 2026  |  americanbankingnews.comhttps://www.americanbankingnews.com/?p=31012770
Sono-Tek (NASDAQ:SOTK) Shares Cross Below 200-Day Moving Average - Here's Why
September 9, 2026  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/price-sono-tek-nasdaq-sotk-shares-cross-below-200-day-moving-average-heres-why-2026-09-09/
Sono-Tek Corporation (NASDAQ:SOTK) Short Interest Update
August 29, 2026  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/options-sono-tek-corporation-nasdaq-sotk-short-interest-update-2026-08-29/
Sono-Tek shareholders reaffirm board and auditor oversight
August 20, 2026  |  tipranks.comhttps://www.tipranks.com/news/company-announcements/sono-tek-shareholders-reaffirm-board-and-auditor-oversight?utm_source=marketbeat.com&utm_medium=referral
Sono-Tek shares rise after record $3.6 million production line order
August 11, 2026  |  msn.comhttps://www.msn.com/en-us/money/general/sono-tek-shares-rise-after-record-3-6-million-production-line-order/ar-AA29R86m
Sono-Tek Receives Record Order of Over $3.6 Million for a Single Integrated Production Line
August 11, 2026  |  prismmediawire.comP
Sono-Tek Corp (SOTK) Ratios
August 9, 2026  |  uk.investing.comhttps://uk.investing.com/equities/sono-tek-corp-ratios
Sono-Tek (NASDAQ:SOTK) CFO Sells $42,814.98 in Stock
August 4, 2026  |  insidertrades.comhttps://www.insidertrades.com/alerts/nasdaq-sotk-insider-buying-and-selling-2026-08-04/
Sono-Tek (NASDAQ:SOTK) CFO Stephen James Bagley Sells 3,454 Shares
July 29, 2026  |  insidertrades.comhttps://www.insidertrades.com/alerts/nasdaq-sotk-insider-buying-and-selling-2026-07-29/
Sono-Tek Corporation (SOTK) Q1 Earnings Meet Estimates
July 8, 2026  |  zacks.comhttps://www.zacks.com/stock/news/2949930/sono-tek-corporation-sotk-q1-earnings-meet-estimates?cid=cs-stocknewsapi-ft-tale_of_the_tape|yseop_template_4-2949930
Sono-Tek Corporation Reports First Quarter Fiscal 2027 Results
July 8, 2026  |  globenewswire.comhttps://www.globenewswire.com/news-release/2026/07/08/3323941/0/en/sono-tek-corporation-reports-first-quarter-fiscal-2027-results.html
Why Sono-Tek Corporation’s (SOTK) Stock Is Up 10.07%
July 1, 2026  |  aaii.comA
SonoTek (SOTK) Surges 14.6%: Is This an Indication of Further Gains?
July 1, 2026  |  zacks.comhttps://www.zacks.com/stock/news/2945931/sonotek-sotk-surges-14-6-is-this-an-indication-of-further-gains?cid=cs-stocknewsapi-ft-tale_of_the_tape|daily_price_change_5%-2945931
Sono-Tek Posts Strong Fiscal 2026 Results, Outlook Cautious
June 26, 2026  |  theglobeandmail.comhttps://www.theglobeandmail.com/investing/markets/stocks/SOTK/pressreleases/2197585/sono-tek-posts-strong-fiscal-2026-results-outlook-cautious/
Sono-Tek (SOTK) Q4 2026 Earnings Transcript
May 29, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/markets/stocks/articles/sono-tek-sotk-q4-2026-155543429.html
Sono-Tek anticipates flat to modestly higher FY2027 revenue while outlining $500,000-$600,000 capacity expansion toward ~$35M
May 29, 2026  |  seekingalpha.comhttps://seekingalpha.com/news/4598136-sono-tek-anticipates-flat-to-modestly-higher-fy2027-revenue-while-outlining-500000-600000
Sono-Tek Corp (SOTK) Q4 2026 Earnings Call Highlights: Strong Revenue Growth Amid Market Challenges
May 29, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/markets/stocks/articles/sono-tek-corp-sotk-q4-230037035.html
Sono-Tek Corporation (SOTK) Q4 Earnings and Revenues Beat Estimates
May 28, 2026  |  zacks.comhttps://www.zacks.com/stock/news/2928020/sono-tek-corporation-sotk-q4-earnings-and-revenues-beat-estimates?cid=cs-stocknewsapi-ft-tale_of_the_tape|yseop_template_4-2928020
Sono-Tek Reports Fiscal Fourth Quarter and Full Year 2026 Financial Results
May 28, 2026  |  globenewswire.comhttps://www.globenewswire.com/news-release/2026/05/28/3302677/0/en/sono-tek-reports-fiscal-fourth-quarter-and-full-year-2026-financial-results.html
What To Expect From Sono-Tek Corp (SOTK) Q4 2026 Earnings
May 28, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/markets/stocks/articles/expect-sono-tek-corp-sotk-132547126.html

New MarketBeat Followers Over Time

Media Sentiment Over Time

Omega Flex stock logo

Omega Flex NASDAQ:OFLX

$25.60 -0.29 (-1.12%)
As of 09/18/2026 04:00 PM Eastern

Omega Flex, Inc., together with its subsidiaries, manufactures and sells flexible metal hoses and accessories in North America and internationally. It offers flexible gas piping for use in residential and commercial buildings; fittings; containment pining; and corrugated medical tubing for use in hospitals, ambulatory care centers, dental, physician and veterinary clinics, laboratories, and other facilities. The company sells its products under the TracPipe, CounterStrike, AutoSnap, AutoFlare, DoubleTrac, DEF-Trac, and MediTrac brand names. It serves various markets, including construction, manufacturing, transportation, petrochemical, pharmaceutical, and other industries. The company sells its products through independent sales representatives, distributors, fabricating distributors, wholesalers, original equipment manufacturers, and direct sales, as well as through its website. The company was formerly known as Tofle America, Inc. and changed its name to Omega Flex, Inc. in 1996. Omega Flex, Inc. was incorporated in 1975 and is based in Exton, Pennsylvania.

Perma-Pipe International stock logo

Perma-Pipe International NASDAQ:PPIH

$30.55 +0.34 (+1.13%)
Closing price 09/18/2026 04:00 PM Eastern
Extended Trading
$30.52 -0.03 (-0.08%)
As of 09/18/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Perma-Pipe International Holdings, Inc., together with its subsidiaries, engineers, designs, manufactures, and sells specialty piping and leak detection systems. It offers insulated and jacketed district heating and cooling piping systems for energy distribution from central energy plants to various locations; and primary and secondary containment piping systems for transporting chemicals, hazardous fluids, and petroleum products, as well as engages in the coating and insulation of oil and gas gathering and transmission pipelines. The company also offers liquid and powder based anti-corrosion coatings for external and internal surfaces of steel pipe, including shapes like bends, reducers, tees, and other spools/fittings that is used in pipelines for the transportation of oil and gas products and potable water. It has operations in the United States, Canada, the Middle East, North Africa, Europe, India, and internationally. The company was formerly known as MFRI, Inc. and changed its name to Perma-Pipe International Holdings, Inc. in March 2017. Perma-Pipe International Holdings, Inc. was incorporated in 1993 and is headquartered in Spring, Texas.

ReTo Eco-Solutions stock logo

ReTo Eco-Solutions NASDAQ:RETO

$0.19 -0.02 (-10.96%)
Closing price 09/18/2026 04:00 PM Eastern
Extended Trading
$0.19 +0.00 (+1.02%)
As of 09/18/2026 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

ReTo Eco-Solutions, Inc., together with its subsidiaries, manufactures and distributes construction materials primarily in China. Its products include aggregates, bricks, pavers, and tiles. The company's construction materials are used for water absorption, flood control, and water retention; for gardens, roads, bridges, city squares, retaining walls, and slope construction; for hydraulic ecological projects, such as slope protection and river transformation; and for insulation, decoration, and building walls. It also offers construction materials manufacturing equipment, such as automated production equipment with hydraulic integration in China, South Asia, North America, the Middle East, North Africa, and Southeast Asia. In addition, the company undertakes municipal construction projects, including sponge city projects. Further, it offers roadside assistance services, including towing, jump start, tire change, automobile repair services, and other services; and provision of designs, develops, and sells customized software solutions, such as logistics management system, retail management system, fleet management system, and vehicle rental management system. Additionally, the company provides parts, engineering support, consulting, technical advice and service, and other project-related solutions for environmental protection projects. ReTo Eco-Solutions, Inc. was founded in 1999 and is headquartered in Beijing, the People's Republic of China.

Sono-Tek stock logo

Sono-Tek NASDAQ:SOTK

$4.62 +0.14 (+3.13%)
Closing price 09/18/2026 04:00 PM Eastern
Extended Trading
$4.69 +0.07 (+1.52%)
As of 09/18/2026 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Sono-Tek Corporation designs and manufactures ultrasonic coating systems for applying on parts and components for the microelectronics/electronics, alternative energy, medical, industrial, and research and development/other markets worldwide. The company also designs and manufactures custom-engineered ultrasonic coating systems; and provides nozzles and generators for manufacturers' equipment. Its products include integrated multi-axis coating systems, integrated coating systems, fluxing systems, OEM systems, and other related systems. In addition, the company provides surface coating solutions and application consulting services. It markets and distributes its products through direct sales personnel, select independent distributors, and sales representatives. The company was incorporated in 1975 and is based in Milton, New York.

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