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
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
$394.91
+1.2%
$390.88
$328.57
$603.88
$139.75B1.472.46 million shs1.42 million shs
NRG Energy, Inc. stock logo
NRG
NRG Energy
$115.42
-5.7%
$132.95
$112.50
$189.96
$24.36B1.222.69 million shs1.31 million shs
10 Best Stocks to Own - Summer 2026 Cover

Enter your email address and we’ll send you MarketBeat’s list of ten stocks set to soar in Summer 2026, despite the threat of tariffs and what's happening in Iran. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
-1.06%-0.78%+13.00%-11.61%-18.73%
NRG Energy, Inc. stock logo
NRG
NRG Energy
-2.76%+3.09%-4.99%-0.99%-17.28%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
$394.91
+1.2%
$390.88
$328.57
$603.88
$139.75B1.472.46 million shs1.42 million shs
NRG Energy, Inc. stock logo
NRG
NRG Energy
$115.42
-5.7%
$132.95
$112.50
$189.96
$24.36B1.222.69 million shs1.31 million shs
10 Best Stocks to Own - Summer 2026 Cover

Enter your email address and we’ll send you MarketBeat’s list of ten stocks set to soar in Summer 2026, despite the threat of tariffs and what's happening in Iran. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
-1.06%-0.78%+13.00%-11.61%-18.73%
NRG Energy, Inc. stock logo
NRG
NRG Energy
-2.76%+3.09%-4.99%-0.99%-17.28%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
2.68
Moderate Buy$508.6828.81% Upside
NRG Energy, Inc. stock logo
NRG
NRG Energy
2.80
Moderate Buy$199.4372.78% Upside

Current Analyst Ratings Breakdown

Latest ISRG and NRG Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
8/14/2026
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
Reiterated RatingHold (C)
8/12/2026
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
Reiterated RatingOutperform
8/12/2026
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
Reiterated RatingOverweight
8/12/2026
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
UpgradeMarket PerformOutperform$500.00
8/6/2026
NRG Energy, Inc. stock logo
NRG
NRG Energy
Reiterated RatingMarket Perform$214.00
8/5/2026
NRG Energy, Inc. stock logo
NRG
NRG Energy
Reiterated RatingOutperform$195.00
8/5/2026
NRG Energy, Inc. stock logo
NRG
NRG Energy
Lower Price TargetSector Outperform$226.00 ➝ $211.00
8/3/2026
NRG Energy, Inc. stock logo
NRG
NRG Energy
DowngradeHold (C)Hold (C-)
7/30/2026
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
DowngradeBuyHold$391.00
7/28/2026
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
Initiated CoverageBuyNeutral$500.00
7/28/2026
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
UpgradeOutperform
(Data available from 8/18/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
$11.03B12.64$9.29 per share42.52$50.52 per share7.82
NRG Energy, Inc. stock logo
NRG
NRG Energy
$33.13B0.74$14.45 per share7.99$4.80 per share24.05
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
$2.86B$8.7345.3139.492.8528.45%16.91%14.83%10/20/2026 (Estimated)
NRG Energy, Inc. stock logo
NRG
NRG Energy
$864M$3.7830.5510.06N/A2.56%52.95%4.29%11/5/2026 (Estimated)

Latest ISRG and NRG Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/4/2026Q2 2026
NRG Energy, Inc. stock logo
NRG
NRG Energy
$1.69$1.49-$0.20$2.31$7.31 billion$7.48 billion
7/16/2026Q2 2026
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
$2.48$2.80+$0.32$2.29$2.83 billion$2.89 billion
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
N/AN/AN/AN/AN/A
NRG Energy, Inc. stock logo
NRG
NRG Energy
$1.901.65%+7.96%50.26%1 Years

Latest ISRG and NRG Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
7/22/2026
NRG Energy, Inc. stock logo
NRG
NRG Energy
quarterly$0.47501.37%8/3/20268/3/20268/17/2026
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
N/A
4.96
3.91
NRG Energy, Inc. stock logo
NRG
NRG Energy
5.17
0.97
0.89

Institutional Ownership

CompanyInstitutional Ownership
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
83.64%
NRG Energy, Inc. stock logo
NRG
NRG Energy
97.72%

Insider Ownership

CompanyInsider Ownership
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
0.60%
NRG Energy, Inc. stock logo
NRG
NRG Energy
0.43%
CompanyEmployeesShares OutstandingFree FloatOptionable
Intuitive Surgical, Inc. stock logo
ISRG
Intuitive Surgical
17,021353.28 million351.16 millionOptionable
NRG Energy, Inc. stock logo
NRG
NRG Energy
16,702210.99 million210.08 millionOptionable

Recent News About These Companies

NRG Energy (NRG) Gets a Buy from Siebert Williams Shank & Co
NRG Energy (NRG) Q2 2026 Earnings Call Transcript
Jefferies Sticks to Its Buy Rating for NRG Energy (NRG)
Scotiabank Lowers NRG Energy (NYSE:NRG) Price Target to $211.00
NRG Energy: Aggressive GW Expansion (Rating Upgrade)

New MarketBeat Followers Over Time

Media Sentiment Over Time

Intuitive Surgical stock logo

Intuitive Surgical NASDAQ:ISRG

$394.91 +4.58 (+1.17%)
As of 03:35 PM Eastern
This is a fair market value price provided by Massive. Learn more.

Intuitive Surgical, Inc. develops, manufactures, and markets products that enable physicians and healthcare providers to enhance the quality of and access to minimally invasive care in the United States and internationally. The company offers the da Vinci Surgical System that enables complex surgery using a minimally invasive approach; and Ion endoluminal system, which extends its commercial offerings beyond surgery into diagnostic procedures enabling minimally invasive biopsies in the lung. It also provides a suite of stapling, energy, and core instrumentation for its multi-port da Vinci surgical systems; progressive learning pathways to support the use of its technology; infrastructure of service and support specialists, a complement of services to its customers, including installation, repair, maintenance, 24/7 technical support, and proactive system health monitoring; and integrated digital capabilities providing connected offerings, streamlining performance for hospitals with program-enhancing insights. The company sells its products through direct sales organizations, such as capital and clinical sales teams. It has a collaboration agreement with FluoGuide A/S for head & neck cancer. The company was incorporated in 1995 and is headquartered in Sunnyvale, California.

NRG Energy stock logo

NRG Energy NYSE:NRG

$115.42 -6.95 (-5.68%)
As of 03:35 PM Eastern
This is a fair market value price provided by Massive. Learn more.

NRG Energy, Inc., together with its subsidiaries, operates as an energy and home services company in the United States and Canada. It operates through Texas; East; West/Services/Other; Vivint Smart Home; and Corporate Activities segments. The company produces and sells electricity generated using coal, oil, solar, and battery storage; natural gas; and a cloud-based home platform, including hardware, software, sales, installation, customer service, technical support, and professional monitoring solutions. It offers retail electricity and energy management, line and surge protection products, HVAC installation, repair and maintenance, home protection products, carbon offsets, back-up power stations, portable power, portable solar, and portable lighting; retail services comprising demand response, commodity sales, energy efficiency, and energy management solutions; and system power, distributed generation, renewable and low-carbon products, carbon management and specialty services, backup generation, storage and distributed solar, and energy advisory services. In addition, the company trades in power, natural gas, and related commodities; environmental products; weather products; and financial products, including forwards, futures, options, and swaps. It offers its products and services under the NRG, Reliant, Direct Energy, Green Mountain Energy, and Vivint. It serves residential, commercial, government, industrial, and wholesale customers. NRG Energy, Inc. was founded in 1989 and is headquartered in Houston, Texas.