Compare Stocks: VST, NNE, SMR, and OKLO

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
NNE Nano Nuclear Energy	$11.09 -4.3%	$14.47	$9.29 ▼ $39.87	$622.36M	5.66	2.03 million shs	1.49 million shs
OKLO Oklo	$24.49 -5.3%	$32.43	$18.53 ▼ $115.72	$5.05B	1.31	10.70 million shs	8.57 million shs
SMR NuScale Power	$4.82 -7.9%	$7.11	$4.28 ▼ $25.57	$2.25B	2.42	30.02 million shs	35.48 million shs
VST Vistra	$134.48 +0.8%	$143.42	$110.89 ▼ $189.29	$45.29B	1.37	7.19 million shs	3.54 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
NNE Nano Nuclear Energy	-4.31%	+15.04%	-22.72%	-43.59%	-69.67%
OKLO Oklo	-5.54%	+26.19%	-23.05%	-44.83%	-77.95%
SMR NuScale Power	-7.65%	+9.38%	-25.85%	-48.65%	-81.40%
VST Vistra	+0.85%	+19.00%	-17.24%	-9.34%	-24.53%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
NNE Nano Nuclear Energy	$11.09 -4.3%	$14.47	$9.29 ▼ $39.87	$622.36M	5.66	2.03 million shs	1.49 million shs
OKLO Oklo	$24.49 -5.3%	$32.43	$18.53 ▼ $115.72	$5.05B	1.31	10.70 million shs	8.57 million shs
SMR NuScale Power	$4.82 -7.9%	$7.11	$4.28 ▼ $25.57	$2.25B	2.42	30.02 million shs	35.48 million shs
VST Vistra	$134.48 +0.8%	$143.42	$110.89 ▼ $189.29	$45.29B	1.37	7.19 million shs	3.54 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
NNE Nano Nuclear Energy	-4.31%	+15.04%	-22.72%	-43.59%	-69.67%
OKLO Oklo	-5.54%	+26.19%	-23.05%	-44.83%	-77.95%
SMR NuScale Power	-7.65%	+9.38%	-25.85%	-48.65%	-81.40%
VST Vistra	+0.85%	+19.00%	-17.24%	-9.34%	-24.53%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
NNE Nano Nuclear Energy	2.75	Moderate Buy	$35.25	217.85% Upside
OKLO Oklo	2.52	Moderate Buy	$67.83	177.02% Upside
SMR NuScale Power	2.06	Hold	$8.73	81.25% Upside
VST Vistra	2.82	Moderate Buy	$200.45	49.06% Upside

Current Analyst Ratings Breakdown

Latest VST, NNE, SMR, and OKLO Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
11/9/2026	VST Vistra	Weiss Ratings Subscribe to MarketBeat All Access to unlock brokerage rankings	Upgrade	Hold (C) ➝ Hold (C+)
11/9/2026	VST Vistra	Scotiabank Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Sector Outperform	$189.00 ➝ $169.00
11/9/2026	OKLO Oklo	Canaccord Genuity Group Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Buy	$100.00 ➝ $66.00
11/9/2026	OKLO Oklo	Wedbush Subscribe to MarketBeat All Access to unlock brokerage rankings	Reiterated Rating	Outperform	$36.00
11/9/2026	OKLO Oklo	HC Wainwright Subscribe to MarketBeat All Access to unlock brokerage rankings	Reiterated Rating	Buy	$90.00
11/6/2026	SMR NuScale Power	Canaccord Genuity Group Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Buy	$15.00 ➝ $11.00
11/6/2026	SMR NuScale Power	The Goldman Sachs Group Subscribe to MarketBeat All Access to unlock brokerage rankings	Reiterated Rating	Neutral	$4.00
11/6/2026	SMR NuScale Power	Citigroup Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Sell	$4.00 ➝ $3.50
11/6/2026	SMR NuScale Power	Royal Bank Of Canada Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Sector Perform	$7.00 ➝ $5.00
11/6/2026	SMR NuScale Power	Cantor Fitzgerald Subscribe to MarketBeat All Access to unlock brokerage rankings	Lower Price Target	Overweight	$20.00 ➝ $15.00
11/6/2026	VST Vistra	Sanford C. Bernstein Subscribe to MarketBeat All Access to unlock brokerage rankings	Reiterated Rating	Outperform	$181.00

(Data available from 11/13/2023 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
NNE Nano Nuclear Energy	N/A	N/A	N/A	N/A	$4.43 per share	N/A
OKLO Oklo	N/A	N/A	N/A	N/A	$18.68 per share	N/A
SMR NuScale Power	$31.48M	65.75	N/A	N/A	$4.59 per share	1.05
VST Vistra	$17.74B	2.57	$14.75 per share	9.12	$11.75 per share	11.44

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
NNE Nano Nuclear Energy	-$40.07M	-$0.69	N/A	N/A	N/A	N/A	-6.66%	-6.55%	12/17/2026 (Estimated)
OKLO Oklo	-$105.66M	-$0.96	N/A	N/A	N/A	N/A	-6.36%	-6.18%	N/A
SMR NuScale Power	-$355.79M	-$1.18	N/A	N/A	N/A	-6,817.00%	-11.98%	-11.22%	N/A
VST Vistra	$944M	$7.40	18.17	12.88	N/A	13.15%	113.41%	8.50%	N/A

Latest VST, NNE, SMR, and OKLO Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
11/6/2026	Q3 2026	OKLO Oklo	-$0.2695	-$0.22	+$0.0495	-$0.22	$1.03 million	$1.86 million
11/6/2026	Q3 2026	VST Vistra	$2.98	$3.23	+$0.25	$3.23	$6.03 billion	$6.35 billion
11/5/2026	Q3 2026	SMR NuScale Power	-$0.1219	-$0.11	+$0.0119	-$0.11	$3.66 million	$0.28 million

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
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
VST Vistra	$0.92	0.68%	+10.76%	12.43%	6 Years

Latest VST, NNE, SMR, and OKLO Dividends

Announcement	Company	Period	Amount	Yield	Ex-Dividend Date	Record Date	Payable Date
10/29/2026	VST Vistra	quarterly	$0.2310	0.66%	12/22/2026	12/22/2026	12/31/2026

(Data available from 1/1/2013 forward)

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
NNE Nano Nuclear Energy	N/A	79.18	79.18
OKLO Oklo	N/A	31.20	48.46
SMR NuScale Power	N/A	24.40	37.88
VST Vistra	4.58	1.16	0.87

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
NNE Nano Nuclear Energy	N/A
OKLO Oklo	85.03%
SMR NuScale Power	78.37%
VST Vistra	90.88%

Insider Ownership

Company	Insider Ownership
NNE Nano Nuclear Energy	18.61%
OKLO Oklo	12.70%
SMR NuScale Power	1.28%
VST Vistra	0.92%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
NNE Nano Nuclear Energy	62	53.70 million	43.71 million	Optionable
OKLO Oklo	205	195.29 million	170.49 million	Optionable
SMR NuScale Power	428	429.72 million	424.22 million	Optionable
VST Vistra	6,390	339.39 million	336.27 million	Optionable

VST, NNE, SMR, and OKLO Headlines

Recent News About These Companies

Do You Like Cash? Consider Vistra Stock

November 12 at 7:37 PM | trefis.comT

Vistra Is Still Down 17% This Year: Did Earnings Just Mark the Bottom?

November 12 at 9:36 AM | finance.yahoo.com

ETFs Are Net Sellers of Vistra (VST) on Nov. 10

November 12 at 9:36 AM | finance.yahoo.com

Forget Buying All 7 "Magnificent Seven" Stocks. Here's How to Rank 6 Top AI Stocks Right Now (Hint: It Has to Do With Anthropic.

November 12 at 7:05 AM | fool.com

Vistra: The Market Is Pricing In An AI Bust That May Never Come

November 12 at 6:35 AM | seekingalpha.com

Vistra Has Lost 29% in a Year. CIBC Cut Its Target but Still Sees 30% Upside

November 12 at 4:35 AM | finance.yahoo.com

What Is The Biggest Threat To Vistra Stock?

November 11 at 10:43 PM | trefis.comT

Vistra Corp. (VST) is Attracting Investor Attention: Here is What You Should Know

November 11 at 5:43 PM | finance.yahoo.com

Vistra (NYSE:VST) Shares Up 1.6% - Here's What Happened

November 11 at 5:39 PM | marketbeat.com

Vistra Corp. (VST) is Attracting Investor Attention: Here is What You Should Know

November 11 at 5:26 PM | zacks.com

Can Constellation Energy's Contracts Power a Stock Rebound? (VST)

...

November 11 at 12:50 PM | marketbeat.com

Here's What Key Metrics Tell Us About Vistra (VST) Q3 Earnings

November 11 at 12:41 PM | finance.yahoo.com

Here's What Key Metrics Tell Us About Vistra (VST) Q3 Earnings

November 11 at 12:31 PM | zacks.com

Vistra Sees “Approximately 70% Growth” in Free Cash Flow Without Betting on the AI Build-Out

November 11 at 7:40 AM | finance.yahoo.com

Vistra (NYSE:VST) Stock Price Up 7.2% on Strong Earnings

November 11 at 2:16 AM | americanbankingnews.com

Vistra Corp (VST) Gets a Buy from Scotiabank

November 10 at 8:17 PM | theglobeandmail.com

Vistra Corp. stock underperforms Tuesday when compared to competitors

November 10 at 8:17 PM | marketwatch.com

Vistra (NYSE:VST) Shares Down 2.2% - Here's Why

November 10 at 5:20 PM | marketbeat.com

VST Q3 Earnings Beat on Strong Power Pricing, Revenues Rise Y/Y

November 10 at 3:16 PM | finance.yahoo.com

VST Q3 Earnings Beat on Strong Power Pricing, Revenues Rise Y/Y

November 10 at 3:11 PM | zacks.com

Constellation and Vistra Get the Headlines. These 2 Power Producers Barely Get Mentioned.

November 10 at 11:45 AM | fool.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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VST, NNE, SMR, and OKLO Company Descriptions

Nano Nuclear Energy NASDAQ:NNE

$11.09 -0.50 (-4.31%)

Closing price 11/12/2026 04:00 PM Eastern

Extended Trading

$11.19 +0.10 (+0.87%)

As of 11/12/2026 07:56 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

$24.49 -1.37 (-5.31%)

Closing price 11/12/2026 03:59 PM Eastern

Extended Trading

$24.80 +0.32 (+1.29%)

As of 11/12/2026 08:00 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

$4.82 -0.41 (-7.90%)

Closing price 11/12/2026 03:59 PM Eastern

Extended Trading

$4.88 +0.06 (+1.20%)

As of 11/12/2026 07:59 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.

Vistra NYSE:VST

$134.48 +1.03 (+0.77%)

Closing price 11/12/2026 03:59 PM Eastern

Extended Trading

$135.50 +1.03 (+0.76%)

As of 11/12/2026 07:59 PM Eastern

Vistra Corp., together with its subsidiaries, operates as an integrated retail electricity and power generation company. The company operates through six segments: Retail, Texas, East, West, Sunset, and Asset Closure. It retails electricity and natural gas to residential, commercial, and industrial customers across states in the United States and the District of Columbia. In addition, the company is involved in the electricity generation, wholesale energy purchases and sales, commodity risk management, fuel production, and fuel logistics management activities. It serves approximately 4 million customers with a generation capacity of approximately 37,000 megawatts with a portfolio of natural gas, nuclear, coal, solar, and battery energy storage facilities. The company was formerly known as Vistra Energy Corp. and changed its name to Vistra Corp. in July 2020. Vistra Corp. was founded in 1882 and is based in Irving, Texas.

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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 VST, NNE, SMR, and OKLO Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest VST, NNE, SMR, and OKLO Earnings

Compare Dividends

Latest VST, NNE, SMR, and OKLO Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

VST, NNE, SMR, and OKLO Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

VST, NNE, SMR, and OKLO Company Descriptions

Nano Nuclear Energy NASDAQ:NNE

Oklo NYSE:OKLO

NuScale Power NYSE:SMR

Vistra NYSE:VST

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