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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.

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
APGI American Power Group	$0.02 +29.0%	$0.01	$0.01 ▼ $0.02	$13.89M	-0.47	1,769 shs	1.09 million shs
TPIC TPI Composites	$0.90 +0.5%	$1.10	$0.64 ▼ $5.26	$43.34M	2	966,850 shs	308,609 shs
WFTIF Weatherford International		$0.00	$0.01 ▼ $0.07	$46.18M	2.81	8.15 million shs	210,000 shs
WPRT Westport Fuel Systems	$3.11	$2.91	$2.50 ▼ $6.50	$53.89M	2.91	42,564 shs	29,549 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
APGI American Power Group	+29.55%	+29.03%	+32.23%	-18.78%	-11.11%
TPIC TPI Composites	+0.51%	-16.33%	-25.39%	+15.31%	-74.78%
WFTIF Weatherford International	0.00%	0.00%	0.00%	0.00%	0.00%
WPRT Westport Fuel Systems	0.00%	+3.67%	+8.74%	+0.32%	-44.91%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	Dividend Strength	ESG Score	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
APGI American Power Group	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
TPIC TPI Composites	3.7207 of 5 stars	3.1	1.0	0.0	4.4	2.2	1.7	0.6
WFTIF Weatherford International	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
WPRT Westport Fuel Systems	1.9954 of 5 stars	3.3	2.0	0.0	0.0	2.1	0.0	1.3

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
APGI American Power Group	0.00	N/A	N/A	N/A
TPIC TPI Composites	2.13	Hold	$3.16	252.64% Upside
WFTIF Weatherford International	0.00	N/A	N/A	N/A
WPRT Westport Fuel Systems	2.50	Moderate Buy	$7.27	133.65% Upside

Current Analyst Ratings Breakdown

Latest APGI, WPRT, WFTIF, and TPIC Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target	Details
5/29/2025	TPIC TPI Composites	UBS Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Neutral ➝ Neutral	$1.60 ➝ $1.40
4/9/2025	WPRT Westport Fuel Systems	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Lower Price Target	Buy ➝ Buy	$22.00 ➝ $7.00

(Data available from 7/3/2022 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
APGI American Power Group	$3.36M	5.34	N/A	N/A	N/A	∞
TPIC TPI Composites	$1.33B	0.03	N/A	N/A	($7.85) per share	-0.11
WFTIF Weatherford International	$5.74B	0.00	N/A	0.03	($3.66) per share	0.00
WPRT Westport Fuel Systems	$302.30M	0.18	N/A	N/A	$7.93 per share	0.39

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
APGI American Power Group	-$1M	N/A	0.00	∞	N/A	N/A	N/A	N/A	N/A
TPIC TPI Composites	-$240.71M	-$4.78	N/A	N/A	N/A	-16.57%	N/A	-24.92%	8/6/2025 (Estimated)
WFTIF Weatherford International	-$2.81B	-$0.59	N/A	N/A	N/A	-53.77%	N/A	-7.53%	N/A
WPRT Westport Fuel Systems	-$21.84M	-$0.62	N/A	N/A	N/A	-3.52%	-16.59%	-7.75%	8/12/2025 (Estimated)

Latest APGI, WPRT, WFTIF, and TPIC Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue	Details
5/13/2025	Q1 2025	WPRT Westport Fuel Systems	-$0.47	-$0.14	+$0.33	-$0.14	$70.96 million	$70.96 million
5/12/2025	Q1 2025	TPIC TPI Composites	-$0.50	-$1.01	-$0.51	-$1.01	$310.50 million	$332.45 million

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
APGI American Power Group	N/A	N/A	N/A	N/A	N/A
TPIC TPI Composites	N/A	N/A	N/A	N/A	N/A
WFTIF Weatherford International	N/A	N/A	N/A	N/A	N/A
WPRT Westport Fuel Systems	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
APGI American Power Group	N/A	N/A	N/A
TPIC TPI Composites	N/A	0.88	0.88
WFTIF Weatherford International	N/A	1.36	0.94
WPRT Westport Fuel Systems	0.13	1.49	0.94

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
APGI American Power Group	N/A
TPIC TPI Composites	75.24%
WFTIF Weatherford International	85.69%
WPRT Westport Fuel Systems	21.30%

Insider Ownership

Company	Insider Ownership
APGI American Power Group	75.84%
TPIC TPI Composites	3.70%
WFTIF Weatherford International	0.35%
WPRT Westport Fuel Systems	0.82%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
APGI American Power Group	20	1.12 billion	270.70 million	Not Optionable
TPIC TPI Composites	11,700	48.65 million	46.85 million	Optionable
WFTIF Weatherford International	17,700	1.00 billion	N/A	Not Optionable
WPRT Westport Fuel Systems	1,509	17.33 million	17.19 million	Optionable

APGI, WPRT, WFTIF, and TPIC Headlines

Recent News About These Companies

Westport (WPRT) Shows Fast-paced Momentum But Is Still a Bargain Stock

June 30 at 9:50 AM | zacks.com

CIRI Names Four Distinguished Investor Relations Professionals as Fellows

June 27, 2025 | financialpost.comF

Westport to Issue Q2 2025 Financial Results on August 11, 2025 and Provides an Update on the Divestment of the Light-Duty Segment

June 26, 2025 | financialpost.comF

Westport to Issue Q2 2025 Financial Results on August 11, 2025 and Provides an Update on the Divestment of the Light-Duty Segment

June 26, 2025 | globenewswire.com

249,392 Shares in Westport Fuel Systems Inc. (NASDAQ:WPRT) Purchased by Wealthquest Corp

June 25, 2025 | marketbeat.com

Why Is Westport (WPRT) Up 3.2% Since Last Earnings Report?

June 12, 2025 | zacks.com

Westport Fuel Systems’ SWOT analysis: natural gas engine maker’s stock faces challenges

May 21, 2025 | investing.com

Westport Fuel Systems Inc. (NASDAQ:WPRT) Q1 2025 Earnings Call Transcript

May 16, 2025 | insidermonkey.com

Westport Fuel Systems Inc.: Westport Publishes Annual General and Special Meeting Results

May 16, 2025 | finanznachrichten.de

Westport Publishes Annual General and Special Meeting Results

May 15, 2025 | globenewswire.com

Westport Fuel Systems Inc. (WPRT) Q1 2025 Earnings Call Transcript

May 14, 2025 | seekingalpha.com

Westport's Q1 Loss Narrower Than Expected, Revenues Fall Y/Y

May 14, 2025 | zacks.com

Westport Innovations (WPRT) Reports Q1 Loss, Misses Revenue Estimates

May 13, 2025 | zacks.com

Westport Fuel Systems Reports First Quarter 2025 Financial Results

May 13, 2025 | globenewswire.com

Westport Announces Lock-Up Agreements in Support of the Light-Duty Divestment Transaction

April 30, 2025 | globenewswire.com

Westport Announces Annual General and Special Meeting and Timing of Q1 2025 Financial Results

April 17, 2025 | globenewswire.com

Westport price target lowered to $7 from $22 at H.C. Wainwright

April 10, 2025 | markets.businessinsider.com

Westport Fuel Systems Sells Italian Subsidiary to Green Day Holding

April 10, 2025 | tipranks.com

Here's Why You Should Retain Westport Stock in Your Portfolio Now

April 8, 2025 | zacks.com

Is Westport Fuel Systems Inc. (WPRT) the Best Hydrogen Stock to Buy According to Billionaires?

April 8, 2025 | insidermonkey.com

Is Westport Fuel Systems Inc. (WPRT) the Best Hydrogen Stock to Buy According to Billionaires?

April 8, 2025 | msn.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

APGI, WPRT, WFTIF, and TPIC Company Descriptions

American Power Group OTCMKTS:APGI

$0.02 +0.00 (+29.03%)

As of 07/2/2025 02:53 PM Eastern

American Power Group Corporation provides patented dual fuel conversion system for primary and back-up diesel generators, and mid-to heavy-duty vehicular diesel engines in North America and internationally. It operates through two segments, Dual Fuel Conversion Operations and Natural Gas Liquids Operations. The company's dual fuel conversion system is a fuel delivery enhancement system that converts existing diesel engines into engines, which run on diesel fuel and compressed natural gas or liquefied natural gas; diesel fuel and pipeline gas, well-head gas, or approved bio-methane; and diesel. It also provides flare capture and recovery services to oil and gas production companies. The company was formerly known as GreenMan Technologies, Inc. and changed its name to American Power Group Corporation in August 2012. American Power Group Corporation was founded in 1992 and is headquartered in Algona, Iowa.

TPI Composites NASDAQ:TPIC

$0.90 +0.00 (+0.51%)

Closing price 07/2/2025 04:00 PM Eastern

Extended Trading

$0.94 +0.04 (+4.99%)

As of 07/2/2025 06:33 PM Eastern

TPI Composites, Inc. manufactures and sells composite wind blades, and related precision molding and assembly systems to original equipment manufacturers (OEMs) in the United States, Mexico, Europe, the Middle East, Africa, and India. It also provides composite solutions for the automotive industry; and field service inspection and repair services comprising diagnostic, repair, and maintenance services for wind blades to OEM customers, and wind farm owners and operators. The company was formerly known as LCSI Holding, Inc. and changed its name to TPI Composites, Inc. in 2008. TPI Composites, Inc. was founded in 1968 and is headquartered in Scottsdale, Arizona.

Weatherford International OTCMKTS:WFTIF

Weatherford International Plc provides equipment and services to the oil and natural gas exploration and production industry. It operates through two segments: Western Hemisphere and Eastern Hemispher. The company products and services are Drilling and Evaluation, Production, Completions, and Well Construction. Weatherford International was founded in 1941 and is headquartered in Baar, Switzerland.

Westport Fuel Systems NASDAQ:WPRT

$3.11 0.00 (0.00%)

Closing price 07/2/2025 03:59 PM Eastern

Extended Trading

$3.14 +0.04 (+1.13%)

As of 07/2/2025 04:34 PM Eastern

Westport Fuel Systems Inc. engages in the engineering, manufacturing, and supplying alternative fuel systems and components for use in transportation applications in Europe, Asia, North America, South America, and internationally. The company operates through two segments, Original Equipment Manufacturers and Independent Aftermarket. It offers alternative fuel systems and components, such as liquefied petroleum gas (LPG), compressed natural gas (CNG), liquefied natural gas (LNG), renewable natural gas or biomethane, and hydrogen; and pressure regulators, injectors, electronic control units, valves and filters, complete bi-fuel, mono-fuel and dual-fuel LPG and natural gas conversion kits and high-pressure hydrogen components. The company provides Westport's LNG high pressure direct injection 2.0 fuel system and bi-fuel products; offers turnkey solutions covering all process phases, including prototyping, development, calibration, validation, homologation, vehicle conversion and logistic services, as well as systems for diesel-powered vehicles; and supplies hydrogen fuel system components for light, medium, and heavy-duty applications. It offers its products under the AFS, BRC, Emer, GFI, HPDI, Stako, Prins, Zavoli, OMVL, TA Gas Technology, Vialle, and Valtek brands. The company was formerly known as Westport Innovations Inc. and changed its name to Westport Fuel Systems Inc. in June 2016. Westport Fuel Systems Inc. was incorporated in 1995 and is headquartered in Vancouver, Canada.

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Comparative Price Performance Over Time