Compare Stocks: SDST, POLA, XPON, and PN

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
PN Skycorp Solar Group Limited Ordinary Shares	$2.79 +6.1%	$4.76	$1.77 ▼ $40.00	$3.59M	-2.67	126,742 shs	215,672 shs
POLA Polar Power	$1.25 -2.3%	$1.53	$1.23 ▼ $5.75	$5.39M	1.2	126,178 shs	31,890 shs
SDST Stardust Power	$0.13 -50.3%	$0.74	$0.11 ▼ $7.67	$1.76M	0.56	39.04 million shs	42.40 million shs
XPON Expion360	$4.65 -8.5%	$4.57	$2.77 ▼ $24.60	$4.47M	0.66	7.21 million shs	81,259 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
PN Skycorp Solar Group Limited Ordinary Shares	0.00%	+16.25%	+2.57%	-22.71%	+278,999,900.00%
POLA Polar Power	0.00%	-4.58%	-14.97%	-30.17%	-51.92%
SDST Stardust Power	0.00%	-12.59%	-78.65%	-93.32%	-95.69%
XPON Expion360	0.00%	-8.28%	+28.81%	-14.27%	-68.24%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
PN Skycorp Solar Group Limited Ordinary Shares	$2.79 +6.1%	$4.76	$1.77 ▼ $40.00	$3.59M	-2.67	126,742 shs	215,672 shs
POLA Polar Power	$1.25 -2.3%	$1.53	$1.23 ▼ $5.75	$5.39M	1.2	126,178 shs	31,890 shs
SDST Stardust Power	$0.13 -50.3%	$0.74	$0.11 ▼ $7.67	$1.76M	0.56	39.04 million shs	42.40 million shs
XPON Expion360	$4.65 -8.5%	$4.57	$2.77 ▼ $24.60	$4.47M	0.66	7.21 million shs	81,259 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
PN Skycorp Solar Group Limited Ordinary Shares	0.00%	+16.25%	+2.57%	-22.71%	+278,999,900.00%
POLA Polar Power	0.00%	-4.58%	-14.97%	-30.17%	-51.92%
SDST Stardust Power	0.00%	-12.59%	-78.65%	-93.32%	-95.69%
XPON Expion360	0.00%	-8.28%	+28.81%	-14.27%	-68.24%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
PN Skycorp Solar Group Limited Ordinary Shares	1.00	Sell	N/A	N/A
POLA Polar Power	1.00	Sell	N/A	N/A
SDST Stardust Power	1.00	Sell	N/A	N/A
XPON Expion360	1.00	Sell	N/A	N/A

Current Analyst Ratings Breakdown

Latest SDST, POLA, XPON, and PN Analyst Ratings

Date	Company	Brokerage	Action	Rating
9/16/2026	PN Skycorp Solar Group Limited Ordinary Shares	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Sell (D) ➝ Sell (D-)
8/26/2026	PN Skycorp Solar Group Limited Ordinary Shares	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (D-) ➝ Sell (D)
8/18/2026	POLA Polar Power	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Sell (D-) ➝ Sell (E+)
8/11/2026	PN Skycorp Solar Group Limited Ordinary Shares	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Sell (D) ➝ Sell (D-)
8/3/2026	POLA Polar Power	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (E+) ➝ Sell (D-)
7/20/2026	PN Skycorp Solar Group Limited Ordinary Shares	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (D-) ➝ Sell (D)
7/17/2026	POLA Polar Power	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Sell (D-) ➝ Sell (E+)
7/17/2026	SDST Stardust Power	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Sell (E+)
7/17/2026	XPON Expion360	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Sell (E+)
7/2/2026	PN Skycorp Solar Group Limited Ordinary Shares	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Sell (D) ➝ Sell (D-)
7/1/2026	POLA Polar Power	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (E+) ➝ Sell (D-)

(Data available from 9/20/2023 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
PN Skycorp Solar Group Limited Ordinary Shares	$63.31M	0.06	N/A	N/A	$16.65 per share	0.17
POLA Polar Power	$6.30M	0.86	N/A	N/A	$0.05 per share	25.00
SDST Stardust Power	N/A	N/A	N/A	N/A	($0.59) per share	N/A
XPON Expion360	$9.65M	0.46	N/A	N/A	$8.13 per share	0.57

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
PN Skycorp Solar Group Limited Ordinary Shares	-$2.70M	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
POLA Polar Power	-$9.13M	-$3.52	N/A	N/A	N/A	-207.92%	-610.87%	-86.48%	11/16/2026 (Estimated)
SDST Stardust Power	-$15.72M	-$1.75	N/A	N/A	N/A	N/A	N/A	-172.56%	11/12/2026 (Estimated)
XPON Expion360	-$6.24M	-$10.58	N/A	N/A	N/A	-82.32%	-102.32%	-83.35%	11/5/2026 (Estimated)

Latest SDST, POLA, XPON, and PN Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/18/2026	Q2 2026	POLA Polar Power	-$0.63	-$0.49	+$0.14	-$0.49	$3.80 million	$1.02 million
8/13/2026	Q2 2026	SDST Stardust Power	-$0.39	-$0.35	+$0.04	-$0.35	$1.00 million	N/A
8/7/2026	Q2 2026	XPON Expion360	N/A	-$1.34	N/A	-$1.34	N/A	$2.03 million
8/4/2026	Q2 2026	PN Skycorp Solar Group Limited Ordinary Shares	N/A	-$1.7550	N/A	-$1.7550	N/A	$12.75 million

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
PN Skycorp Solar Group Limited Ordinary Shares	N/A	N/A	N/A	N/A	N/A
POLA Polar Power	N/A	N/A	N/A	N/A	N/A
SDST Stardust Power	N/A	N/A	N/A	N/A	N/A
XPON Expion360	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
PN Skycorp Solar Group Limited Ordinary Shares	0.04	1.50	1.26
POLA Polar Power	N/A	1.07	0.09
SDST Stardust Power	N/A	0.06	0.06
XPON Expion360	0.03	5.55	3.41

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
PN Skycorp Solar Group Limited Ordinary Shares	N/A
POLA Polar Power	26.10%
SDST Stardust Power	32.79%
XPON Expion360	34.50%

Insider Ownership

Company	Insider Ownership
PN Skycorp Solar Group Limited Ordinary Shares	59.90%
POLA Polar Power	30.80%
SDST Stardust Power	34.51%
XPON Expion360	1.56%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
PN Skycorp Solar Group Limited Ordinary Shares	2,189	1.29 million	516,000	N/A
POLA Polar Power	67	4.31 million	2.98 million	Not Optionable
SDST Stardust Power	10	14.05 million	9.20 million	N/A
XPON Expion360	22	960,000	947,000	Not Optionable

SDST, POLA, XPON, and PN Headlines

Recent News About These Companies

Reviewing Nextpower (NASDAQ:NXT) & Expion360 (NASDAQ:XPON)

September 17 at 4:59 AM | americanbankingnews.com

Expion Falls 35% in Six Months: Should You Buy the Dip or Wait?

September 9, 2026 | zacks.com

Expion Energy Adds Veteran Oil and Gas Executive Marc Jarvis to Board of Directors

August 31, 2026 | globenewswire.com

Buy the Bayou? 2 Louisiana Microcaps for Your Watchlist

August 28, 2026 | zacks.com

XPON Upgraded to Neutral on Energy Expansion Prospects

August 27, 2026 | zacks.com

Expion Energy Appoints Robert Winspear as Chief Financial Officer

August 27, 2026 | globenewswire.com

Expion (XPON) stock skyrockets Monday: What's driving the action?

August 24, 2026 | msn.com

Expion Energy acquires Louisiana oil and gas assets in strategic expansion

August 24, 2026 | msn.com

Expion Energy (Nasdaq: XPON) Makes Nasdaq Top Gainer List on Acquisition

August 24, 2026 | investorideas.comI

Expion Announces $9.0 Million Initial Closing of Private Placement

August 24, 2026 | globenewswire.com

Expion Acquires Assets Establishing an Oil and Gas Exploration Platform

August 24, 2026 | globenewswire.com

What's going on with Experion stock on Monday?

August 17, 2026 | msn.com

Expion360's Q2 Loss Narrows Y/Y Due to Product Mix Shift

August 13, 2026 | zacks.com

Expion360 Reports Second Quarter 2026 Results, Expands Gross Margin and Forest River OEM Relationship

August 7, 2026 | quiverquant.comQ

Expion360 Reports Second Quarter 2026 Financial and Operational Results

August 7, 2026 | globenewswire.com

Expion360 Regains Nasdaq Compliance Amid CFO Transition

August 4, 2026 | tipranks.com

Expion360 Announces Reverse Stock Split and Share Reduction

July 17, 2026 | tipranks.com

Expion360 Announces Upcoming Resignation of Chief Operating Officer

July 7, 2026 | tipranks.com

Expion360 to Showcase as Title Sponsor at Overland Expo PNW 2026 in Redmond, Oregon June 26-28

June 11, 2026 | globenewswire.com

XPON Downgraded to Underperform Amid Soft Sales & Mounting Losses

June 2, 2026 | zacks.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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SDST, POLA, XPON, and PN Company Descriptions

Skycorp Solar Group Limited Ordinary Shares NASDAQ:PN

$2.79 +0.16 (+6.08%)

As of 09/18/2026 04:00 PM Eastern

Skycorp Solar Group Ltd is a solar PV product provider principally engaged in the manufacture and sale of solar cables and solar connectors. It also has partnerships with multiple IC chip manufacturers and offers customers new and used GPU and HPC servers. Its business is carried out through its operating subsidiaries. The company operates in two operating segments: the business to manufacture and sell solar PV products and solar power system solutions service, the business to sell High Performance Computing products, and others. Key revenue is generated from Solar PV products. Geographically, key revenue is generated from Mainland China, followed by Asia other than mainland China, and Others.

Polar Power NASDAQ:POLA

$1.25 -0.03 (-2.34%)

Closing price 09/18/2026 04:00 PM Eastern

Extended Trading

$1.27 +0.02 (+1.52%)

As of 09/18/2026 07:50 PM Eastern

Polar Power, Inc. designs, manufactures, and sells direct current (DC) power generators, renewable energy, and cooling systems in the United States and internationally. The company offers DC base power systems, DC hybrid power systems, DC solar hybrid power systems, and mobile power systems. Its DC power systems are available in diesel, natural gas, LPG/propane, and renewable fuel formats. It serves customers in the telecommunications, military, commercial, industrial, and marine markets. In addition, the company sells its products through a direct sales force, and independent service providers and dealers. The company was formerly known as Polar Products, Inc. and changed its name to Polar Power, Inc. in October 1991. Polar Power, Inc. was incorporated in 1979 and is based in Gardena, California.

Stardust Power NASDAQ:SDST

$0.12 -0.13 (-50.32%)

Closing price 09/18/2026 04:00 PM Eastern

Extended Trading

$0.14 +0.01 (+9.60%)

As of 09/18/2026 07:59 PM Eastern

Stardust Power Inc. is a vertically-integrated lithium refinery that engages in producing battery-grade lithium. The company was founded in 2022 and is based in Greenwich, Connecticut.

Expion360 NASDAQ:XPON

$4.65 -0.43 (-8.46%)

Closing price 09/18/2026 04:00 PM Eastern

Extended Trading

$4.90 +0.25 (+5.35%)

As of 09/18/2026 07:59 PM Eastern

Expion360 Inc. designs, assembles, manufactures, and sells lithium iron phosphate batteries and supporting accessories under the VPR 4EVER name for recreational vehicles, marine, golf, industrial, residential, and off-the-grid applications. It provides battery monitors; direct current battery chargers; various models of industrial tie-downs; power generators AURA POWERCAP; terminal blocks; and bus bars. The company also engages in the development of e360 Home Energy Storage systems; e360 SmartTalk mobile application. It serves dealers, wholesalers, private label customers, and original equipment manufacturers in the United States and internationally. The company was formerly known as Yozamp Products Company, LLC and changed its name to Expion360 Inc. in November 2021. Expion360 Inc. was founded in 2016 and is headquartered in Redmond, Oregon.

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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 SDST, POLA, XPON, and PN Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest SDST, POLA, XPON, and PN Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

SDST, POLA, XPON, and PN Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

SDST, POLA, XPON, and PN Company Descriptions

Skycorp Solar Group Limited Ordinary Shares NASDAQ:PN

Polar Power NASDAQ:POLA

Stardust Power NASDAQ:SDST

Expion360 NASDAQ:XPON

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Current Analyst Ratings Breakdown

Latest SDST, POLA, XPON, and PN Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest SDST, POLA, XPON, and PN Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

SDST, POLA, XPON, and PN Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

SDST, POLA, XPON, and PN Company Descriptions

Skycorp Solar Group Limited Ordinary Shares NASDAQ:PN

Polar Power NASDAQ:POLA

Stardust Power NASDAQ:SDST

Expion360 NASDAQ:XPON

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