Go Pro

Compare Stocks

Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
$6.64
+3.4%
$6.08
$1.64
$10.11
$162.68M-0.262.83 million shs2.27 million shs
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
$57.32
+0.6%
$61.19
$36.00
$74.77
$170.77M0.3472,539 shs43,798 shs
LGL Group, Inc. (The) stock logo
LGL
LGL Group
$6.83
-0.3%
$6.95
$5.45
$7.79
$44.80M0.3223,644 shs6,264 shs
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
$1.70
-2.3%
$2.99
$1.19
$5.33
$132.09M1.31.70 million shs696,992 shs
7 Best Space Stocks to Own in 2026 Cover

The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
+3.43%-0.75%-31.55%+225.49%+151.52%
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
+0.56%-4.34%-3.49%-16.35%+11.54%
LGL Group, Inc. (The) stock logo
LGL
LGL Group
-0.29%-1.01%-1.59%-4.87%-11.64%
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
-2.30%-17.48%-36.57%-57.18%+27.82%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
$6.64
+3.4%
$6.08
$1.64
$10.11
$162.68M-0.262.83 million shs2.27 million shs
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
$57.32
+0.6%
$61.19
$36.00
$74.77
$170.77M0.3472,539 shs43,798 shs
LGL Group, Inc. (The) stock logo
LGL
LGL Group
$6.83
-0.3%
$6.95
$5.45
$7.79
$44.80M0.3223,644 shs6,264 shs
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
$1.70
-2.3%
$2.99
$1.19
$5.33
$132.09M1.31.70 million shs696,992 shs
7 Best Space Stocks to Own in 2026 Cover

The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
+3.43%-0.75%-31.55%+225.49%+151.52%
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
+0.56%-4.34%-3.49%-16.35%+11.54%
LGL Group, Inc. (The) stock logo
LGL
LGL Group
-0.29%-1.01%-1.59%-4.87%-11.64%
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
-2.30%-17.48%-36.57%-57.18%+27.82%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
2.00
Hold$7.005.42% Upside
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
2.00
HoldN/AN/A
LGL Group, Inc. (The) stock logo
LGL
LGL Group
2.00
HoldN/AN/A
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
2.33
Hold$6.47280.39% Upside

Current Analyst Ratings Breakdown

Latest LGL, ESP, AMPG, and TYGO Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/18/2026
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
UpgradeSell (E+)Sell (D+)
5/18/2026
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
DowngradeStrong-BuyHold
5/7/2026
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
Set Price Target$6.40
5/7/2026
LGL Group, Inc. (The) stock logo
LGL
LGL Group
UpgradeHold
5/6/2026
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
Reiterated RatingBuy$7.00
4/20/2026
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
Reiterated RatingSell (D-)
(Data available from 7/18/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
$25.20M6.68N/AN/A$1.43 per share4.64
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
$43.95M3.91$3.05 per share18.78$17.96 per share3.19
LGL Group, Inc. (The) stock logo
LGL
LGL Group
$4.17M10.71$0.13 per share53.44$8.24 per share0.83
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
$103.54M1.25N/AN/A$0.39 per share4.36
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
-$7.01M-$0.31N/AN/AN/A-24.82%-17.50%-12.92%8/12/2026 (Estimated)
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
$8.14M$2.4515.12N/AN/A25.50%20.38%12.48%9/17/2026 (Estimated)
LGL Group, Inc. (The) stock logo
LGL
LGL Group
$690K-$3.80683.68N/AN/A1.66%0.16%0.16%8/13/2026 (Estimated)
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
-$1.88M$0.0442.5111.33N/A3.07%-41.48%-9.99%8/4/2026 (Estimated)

Latest LGL, ESP, AMPG, and TYGO Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/13/2026Q2 2026
LGL Group, Inc. (The) stock logo
LGL
LGL Group
$0.0099N/AN/AN/A$0.80 millionN/A
8/12/2026Q2 2026
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
-$0.02N/AN/AN/A$8.00 millionN/A
8/4/2026Q2 2026
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
-$0.0025N/AN/AN/A$30.82 millionN/A
5/13/2026Q1 2026
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
-$0.05-$0.06-$0.01-$0.06$5.00 million$5.35 million
5/12/2026Q3 2026
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
$0.88$0.99+$0.11$0.99$13.20 million$11.42 million
5/5/2026Q1 2026
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
-$0.02-$0.02N/A-$0.02$25.76 million$25.20 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
N/AN/AN/AN/AN/A
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
$1.001.74%N/A40.82%1 Years
LGL Group, Inc. (The) stock logo
LGL
LGL Group
N/AN/AN/AN/AN/A
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
N/AN/AN/AN/AN/A

Latest LGL, ESP, AMPG, and TYGO Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
6/4/2026
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
quarterly$0.251.67%6/15/20266/15/20266/22/2026
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
N/A
4.25
2.99
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
N/A
2.28
1.61
LGL Group, Inc. (The) stock logo
LGL
LGL Group
N/A
39.24
39.01
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
N/A
2.46
1.35

Institutional Ownership

CompanyInstitutional Ownership
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
10.99%
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
36.65%
LGL Group, Inc. (The) stock logo
LGL
LGL Group
30.28%
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
15.72%

Insider Ownership

CompanyInsider Ownership
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
17.12%
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
5.54%
LGL Group, Inc. (The) stock logo
LGL
LGL Group
18.60%
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
26.60%
CompanyEmployeesShares OutstandingFree FloatOptionable
AmpliTech Group, Inc. stock logo
AMPG
AmpliTech Group
4025.34 million21.00 millionNot Optionable
Espey Mfg. & Electronics Corp. stock logo
ESP
Espey Mfg. & Electronics
1503.00 million2.83 millionNot Optionable
LGL Group, Inc. (The) stock logo
LGL
LGL Group
3106.54 million5.32 millionNot Optionable
Tigo Energy, Inc. stock logo
TYGO
Tigo Energy
12675.91 million55.72 millionNot Optionable

Recent News About These Companies

Tigo Energy Announces Inclusion in Russell 3000® Index
Tigo Energy (TYGO) Gains from Higher Energy Prices

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

View All Headlines
AmpliTech Group stock logo

AmpliTech Group NASDAQ:AMPG

$6.64 +0.22 (+3.43%)
Closing price 07/17/2026 04:00 PM Eastern
Extended Trading
$6.61 -0.03 (-0.44%)
As of 07/17/2026 07:56 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.

AmpliTech Group, Inc. designs, engineers, and assembles micro-wave component-based amplifiers. The company's products include radio frequency (RF) amplifiers and related subsystems, such as low noise amplifiers for use in receivers of various communication systems comprising Wi-Fi, radar, satellite, base station, cell phone, radio, etc.; and medium power amplifiers that provide enhanced output power and gain in transceiver chains. It provides specialty microwave block downconverters used as a test device on satellite access point antennas; specialty microwave 1:2 Tx protection switch panels that is used in satellite communication earth stations; desktop/benchtop and compact wideband power amplifiers used in SATCOM rack mount systems, as well as test equipment used in integrators and manufacturers of various communications systems, such as cellular base stations, simulators, and point to point wireless radios; and waveguide to coaxial adapters for SATCOM and satellite internet gateway systems. In addition, the company offers cryogenic amplifiers for quantum computing, medical, RF imaging, research and development, space communications, accelerators, radiometry, and telephony applications; and cryogenic and non-cryogenic 4g/5g small cell subsystems for high-speed networks and airline Wi-Fi systems. Further, it provides custom assembly designs and non-recurring engineering services on a project-by-project basis, as well as IC packaging and lids products. The company serves aerospace, government, defense, commercial satellite, and wireless industries through sales representatives and distributors in the United States, Europe, the Middle East, and South Asia. AmpliTech Group, Inc. was founded in 2002 and is based in Hauppauge, New York.

Espey Mfg. & Electronics stock logo

Espey Mfg. & Electronics NYSEAMERICAN:ESP

$57.32 +0.32 (+0.56%)
Closing price 07/17/2026 04:10 PM Eastern
Extended Trading
$57.69 +0.37 (+0.65%)
As of 07/17/2026 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.

Espey Manufacturing & Electronics Corp. is a power electronics design and original equipment manufacturing company, which engages in developing and delivering products for use in military and severe environment applications. Its products include power supplies, converters, transformers, filters, magnetic components, power distribution equipment, uninterruptible power supply (UPS) systems, and antennas. The company was founded in 1928 and is headquartered in Saratoga Springs, NY.

LGL Group stock logo

LGL Group NYSEAMERICAN:LGL

$6.83 -0.02 (-0.29%)
Closing price 07/17/2026 04:10 PM Eastern
Extended Trading
$6.84 +0.01 (+0.15%)
As of 07/17/2026 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.

The LGL Group, Inc., together with its subsidiaries, engages in the design, manufacture, and marketing of time and frequency instruments in the United States and internationally. It operates in two segments, Electronic Instruments and Merchant Investment. The company offers frequency and time reference standards; radio frequency (RF), digital, and optical time code distribution amplifiers; Network Time Protocol (NTP) servers; and redundancy auto switches. It also offers time and frequency instrumentation, including frequency standards, time standards, and time code generators. In, addition it offers wide range of ancillary products, such as RF distribution amplifiers, digital distribution amplifiers, time code distribution amplifiers, and redundancy switches. Its products are used in computer networking, satellite ground stations, electric utilities, metrology, broadcasting, and telecommunication systems. In addition, it engages in the merchant investment activities. The company was formerly known as Lynch Corporation and changed its name to The LGL Group, Inc. The LGL Group, Inc. was founded in 1917 and is based in Orlando, Florida.

Tigo Energy stock logo

Tigo Energy NASDAQ:TYGO

$1.70 -0.04 (-2.30%)
Closing price 07/17/2026 04:00 PM Eastern
Extended Trading
$1.73 +0.03 (+1.76%)
As of 07/17/2026 05:28 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.

Tigo Energy, Inc. provides solar and energy storage solutions for the solar industry. It offers module level power electronics (MLPEs) to maximize the energy output of individual solar modules. The company also provides GO Energy Storage Systems that provide solar energy storage management capabilities; and Energy Intelligence (EI) platform, which provides monitoring and energy demand forecasting capabilities. In addition, it offers GO Battery that provides energy resilience in the event of a grid outage and optimizes energy consumption based on rate plans for home energy needs; GO Inverter, which offers energy conversion for home consumption or export to the grid; GO Link/Automatic Transfer Switch (ATS), a component for battery backup of on-grid systems; and GO Electric Vehicle (EV) Charger to reduce transportation costs. The company serves residential, commercial, and utility sectors through distributors and solar installers in North and South America, Europe, the Middle East, Africa, and the Asia-Pacific regions. Tigo Energy, Inc. was founded in 2007 and is headquartered in Campbell, California.