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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
CEG Constellation Energy	$310.68 +0.2%	$321.73	$161.35 ▼ $357.00	$96.90B	1.12	2.45 million shs	1.39 million shs
NNE Nano Nuclear Energy	$30.98 -1.1%	$35.19	$6.52 ▼ $48.05	$1.30B	7.15	3.58 million shs	1.67 million shs
OKLO Oklo	$71.29 +1.3%	$65.70	$5.35 ▼ $85.35	$10.39B	0.6	16.17 million shs	8.66 million shs
SMR NuScale Power	$35.97 +2.7%	$40.75	$6.88 ▼ $53.50	$9.98B	2.06	12.90 million shs	9.63 million shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
CEG Constellation Energy	0.00%	-3.75%	-5.25%	+4.26%	+59.06%
NNE Nano Nuclear Energy	0.00%	-12.73%	-25.16%	-12.66%	+207.06%
OKLO Oklo	0.00%	-0.86%	-6.49%	+43.51%	+899.70%
SMR NuScale Power	0.00%	-1.12%	-32.21%	+15.73%	+304.20%

Compare MarketRank™

Company	Overall Score	Analyst's Opinion	Short Interest Score	Dividend Strength	News and Social Media Sentiment	Company Ownership	Earnings & Valuation
CEG Constellation Energy	3.3595 of 5 stars	2.4	5.0	1.7	2.1	1.7	1.9
NNE Nano Nuclear Energy	1.9794 of 5 stars	3.4	2.0	0.0	2.5	1.7	0.0
OKLO Oklo	2.0133 of 5 stars	2.3	2.0	0.0	3.1	3.3	0.6
SMR NuScale Power	2.0652 of 5 stars	2.1	4.0	0.0	2.6	2.5	0.6

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
CEG Constellation Energy	2.71	Moderate Buy	$337.82	8.74% Upside
NNE Nano Nuclear Energy	2.80	Moderate Buy	$41.25	33.15% Upside
OKLO Oklo	2.57	Moderate Buy	$63.90	-10.37% Downside
SMR NuScale Power	2.25	Hold	$34.60	-3.81% Downside

Current Analyst Ratings Breakdown

Latest SMR, CEG, NNE, and OKLO Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
8/21/2025	SMR NuScale Power	Bank of America Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Neutral	$36.00
8/20/2025	CEG Constellation Energy	Melius Research Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Buy	$462.00
8/20/2025	CEG Constellation Energy	Melius Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Buy	$462.00
8/20/2025	OKLO Oklo	UBS Group Subscribe to MarketBeat All Access for the recommendation accuracy rating	Initiated Coverage	Neutral	$65.00
8/18/2025	NNE Nano Nuclear Energy	LADENBURG THALM/SH SH Subscribe to MarketBeat All Access for the recommendation accuracy rating	Downgrade	Buy ➝ Sell	$51.00 ➝ $9.00
8/15/2025	NNE Nano Nuclear Energy	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Buy ➝ Buy	$50.00
8/12/2025	CEG Constellation Energy	Argus Subscribe to MarketBeat All Access for the recommendation accuracy rating	Set Price Target		$375.00
8/12/2025	OKLO Oklo	William Blair Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Outperform ➝ Outperform
8/12/2025	OKLO Oklo	BTIG Research Subscribe to MarketBeat All Access for the recommendation accuracy rating	Reiterated Rating	Neutral ➝ Neutral
8/12/2025	OKLO Oklo	Wedbush Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Outperform ➝ Outperform	$75.00 ➝ $80.00
8/12/2025	OKLO Oklo	HC Wainwright Subscribe to MarketBeat All Access for the recommendation accuracy rating	Boost Price Target	Buy ➝ Buy	$55.00 ➝ $90.00

(Data available from 8/25/2022 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
CEG Constellation Energy	$23.57B	4.12	$17.41 per share	17.85	$43.29 per share	7.18
NNE Nano Nuclear Energy	N/A	N/A	N/A	N/A	$0.98 per share	N/A
OKLO Oklo	N/A	N/A	N/A	N/A	$2.05 per share	N/A
SMR NuScale Power	$37.04M	276.65	$0.15 per share	234.60	$1.64 per share	21.93

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
CEG Constellation Energy	$3.75B	$9.58	32.43	29.17	2.27	12.12%	21.61%	5.52%	11/3/2025 (Estimated)
NNE Nano Nuclear Energy	-$10.15M	-$0.93	N/A	N/A	N/A	N/A	-26.49%	-25.52%	N/A
OKLO Oklo	-$73.62M	-$0.42	N/A	N/A	N/A	N/A	-14.80%	-13.61%	11/13/2025 (Estimated)
SMR NuScale Power	-$136.62M	-$1.19	N/A	N/A	N/A	-221.07%	2.61%	2.03%	11/6/2025 (Estimated)

Latest SMR, CEG, NNE, and OKLO Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
8/14/2025	Q3 2025	NNE Nano Nuclear Energy	-$0.27	-$0.19	+$0.08	-$0.19	$0.07 million	N/A
8/11/2025	Q2 2025	OKLO Oklo	-$0.12	-$0.18	-$0.06	-$0.18	N/A	N/A
8/7/2025	Q2 2025	CEG Constellation Energy	$1.82	$1.91	+$0.09	$2.67	$4.90 billion	$6.10 billion
8/7/2025	Q2 2025	SMR NuScale Power	-$0.1199	-$0.13	-$0.0101	-$0.13	$10.49 million	$8.05 million

Compare Dividends

Company	Annual Payout	Dividend Yield	3-Year Dividend Growth	Payout Ratio	Years of Consecutive Growth
CEG Constellation Energy	$1.55	0.50%	N/A	16.18%	3 Years
NNE Nano Nuclear Energy	N/A	N/A	N/A	N/A	N/A
OKLO Oklo	N/A	N/A	N/A	N/A	N/A
SMR NuScale Power	N/A	N/A	N/A	N/A	N/A

Latest SMR, CEG, NNE, and OKLO Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
8/5/2025	CEG Constellation Energy	quarterly	$0.3878	0.45%	8/18/2025	8/18/2025	9/5/2025

(Data available from 1/1/2013 forward)

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
CEG Constellation Energy	0.77	1.48	1.22
NNE Nano Nuclear Energy	N/A	73.00	73.00
OKLO Oklo	N/A	71.27	71.27
SMR NuScale Power	N/A	4.22	4.22

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
CEG Constellation Energy	82.24%
NNE Nano Nuclear Energy	N/A
OKLO Oklo	85.03%
SMR NuScale Power	78.37%

Insider Ownership

Company	Insider Ownership
CEG Constellation Energy	0.23%
NNE Nano Nuclear Energy	32.77%
OKLO Oklo	18.90%
SMR NuScale Power	1.96%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
CEG Constellation Energy	14,264	312.41 million	311.69 million	Optionable
NNE Nano Nuclear Energy	N/A	41.58 million	27.96 million	N/A
OKLO Oklo	78	147.61 million	119.71 million	Optionable
SMR NuScale Power	440	284.88 million	279.29 million	Optionable

SMR, CEG, NNE, and OKLO Headlines

Recent News About These Companies

Is NuScale Power Stock a Buy Now?

2 hours ago | fool.com

NuScale Power Corporation (SMR) Is A Nuclear Power Stock That Jim Cramer Was Wrong About

August 25 at 2:12 PM | insidermonkey.com

Is It Too Late to Jump on the Nuclear Bandwagon?

...

August 25 at 8:09 AM | marketbeat.com

American companies strike deal to push forward on next-gen nuclear power: 'Reliable, accurate, and modernized'

August 25 at 4:46 AM | yahoo.com

Charles Schwab Investment Management Inc. Purchases 112,486 Shares of NuScale Power Corporation $SMR

August 25 at 3:21 AM | marketbeat.com

NuScale Power (NYSE:SMR) Trading Up 5.3% - Time to Buy?

August 23 at 4:46 PM | marketbeat.com

NuScale Q2 Earnings Show Progress, But Risks Still High

August 23 at 5:03 AM | seekingalpha.com

SMR Gains From Rising Data Center Needs: Will it Drive Revenue Growth?

August 22 at 2:56 PM | zacks.com

B of A Securities Initiates Coverage of NuScale Power (SMR) with Neutral Recommendation

August 22 at 10:50 AM | msn.com

NuScale Power (NYSE:SMR) Coverage Initiated at Bank of America

August 22 at 8:33 AM | marketbeat.com

NuScale Power (NYSE:SMR) Now Covered by Bank of America

August 22 at 4:17 AM | americanbankingnews.com

Swiss National Bank Buys 32,400 Shares of NuScale Power Corporation $SMR

August 22 at 3:30 AM | marketbeat.com

Vanguard Group Inc. Raises Stock Holdings in NuScale Power Corporation $SMR

August 22 at 3:17 AM | marketbeat.com

NuScale Power (NYSE:SMR) Shares Down 3.8% - What's Next?

August 21, 2025 | marketbeat.com

NuScale Power initiated with a Neutral at BofA on valuation

August 21, 2025 | msn.com

Energy lobby ramped up spending on lawmakers amid push for nuclear. It worked

August 21, 2025 | indystar.comI

Why Is NuScale Power Stock Sliding Right Now?

August 20, 2025 | msn.com

NuScale Power (NYSE:SMR) Stock Price Down 3.9% - Here's Why

August 20, 2025 | marketbeat.com

5 High Short-Interest Stocks to Buy Before November (SMR)

...

August 20, 2025 | marketbeat.com

Who Won and Who Lost in Nuclear Energy’s Q2 Earnings

...

August 20, 2025 | marketbeat.com

Google backs small nuclear reactor connecting to Tennessee Valley Authority grid by 2030

August 19, 2025 | washingtonexaminer.comW

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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SMR, CEG, NNE, and OKLO Company Descriptions

Constellation Energy NASDAQ:CEG

$310.68 +0.52 (+0.17%)

Closing price 04:00 PM Eastern

Extended Trading

$311.02 +0.33 (+0.11%)

As of 07:44 PM Eastern

Constellation Energy Corporation generates and sells electricity in the United States. It operates through five segments: Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions. The company sells natural gas, energy-related products, and sustainable solutions. It has approximately 33,094 megawatts of generating capacity consisting of nuclear, wind, solar, natural gas, and hydroelectric assets. It serves distribution utilities; municipalities; cooperatives; and commercial, industrial, governmental, and residential customers. The company was incorporated in 2021 and is headquartered in Baltimore, Maryland.

Nano Nuclear Energy NASDAQ:NNE

$30.98 -0.34 (-1.09%)

Closing price 04:00 PM Eastern

Extended Trading

$31.14 +0.16 (+0.50%)

As of 07:59 PM Eastern

NANO Nuclear Energy, Inc. is a microreactor and nuclear technology company, which provides supply energy services. Its products in technical development are ZEUS, a solid core battery reactor, and ODIN, a low-pressure coolant reactor. The company is founded by Jiang Yu in February, 2022 and is headquartered in New York, NY.

Oklo NYSE:OKLO

$71.29 +0.91 (+1.29%)

Closing price 03:59 PM Eastern

Extended Trading

$71.00 -0.30 (-0.41%)

As of 07:59 PM Eastern

Oklo Inc. designs and develops fission power plants to provide reliable and commercial-scale energy to customers in the United States. It also provides used nuclear fuel recycling services. The company was founded in 2013 and is based in Santa Clara, California.

NuScale Power NYSE:SMR

$35.97 +0.93 (+2.65%)

Closing price 03:59 PM Eastern

Extended Trading

$35.95 -0.02 (-0.06%)

As of 08:00 PM Eastern

NuScale Power Corporation engages in the development and sale of modular light water reactor nuclear power plants to supply energy for electrical generation, district heating, desalination, hydrogen production, and other process heat applications. It offers NuScale Power Module (NPM), a water reactor that can generate 77 megawatts of electricity (MWe); and VOYGR power plant designs for three facility sizes that are capable of housing from one to four and six or twelve NPMs. The company was founded in 2007 and is headquartered in Portland, Oregon. NuScale Power Corporation operates as a subsidiary of Fluor Enterprises, Inc.

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Comparative Price Performance Over Time