This page has not been authorized, sponsored, or otherwise approved or endorsed by the companies represented herein. Each of the company logos represented herein are trademarks of Microsoft Corporation; Dow Jones & Company; Nasdaq, Inc.; Forbes Media, LLC; Investor's Business Daily, Inc.; and Morningstar, Inc.
Copyright 2025 Zacks Investment Research | 101 N Wacker Drive, Floor 15, Chicago, IL 60606
At the center of everything we do is a strong commitment to independent research and sharing its profitable discoveries with investors. This dedication to giving investors a trading advantage led to the creation of our proven Zacks Rank stock-rating system. Since 1988 it has more than doubled the S&P 500 with an average gain of +23.75% per year. These returns cover a period from January 1, 1988 through July 7, 2025. Zacks Rank stock-rating system returns are computed monthly based on the beginning of the month and end of the month Zacks Rank stock prices plus any dividends received during that particular month. A simple, equally-weighted average return of all Zacks Rank stocks is calculated to determine the monthly return. The monthly returns are then compounded to arrive at the annual return. Only Zacks Rank stocks included in Zacks hypothetical portfolios at the beginning of each month are included in the return calculations. Zacks Ranks stocks can, and often do, change throughout the month. Certain Zacks Rank stocks for which no month-end price was available, pricing information was not collected, or for certain other reasons have been excluded from these return calculations. Zacks may license the Zacks Mutual Fund rating provided herein to third parties, including but not limited to the issuer.
Visit Performance Disclosure for information about the performance numbers displayed above.
Visit www.zacksdata.com to get our data and content for your mobile app or website.
Real time prices by BATS. Delayed quotes by Sungard.
NYSE and AMEX data is at least 20 minutes delayed. NASDAQ data is at least 15 minutes delayed.
This site is protected by reCAPTCHA and the Google Privacy Policy, DMCA Policy and Terms of Service apply.
View All Zacks #1 Ranked Stocks
Zacks News
Bio-Rad (BIO) to Report Q2 Earnings: What's in the Cards?
by Zacks Equity Research
Within Bio-Rad's (BIO) Life Science business, the ongoing weakness in the biotech and biopharma end markets might have severely impacted sales.
Here's How Labcorp (LH) is Placed Ahead of Q2 Earnings Release
by Zacks Equity Research
Labcorp's (LH) second-quarter 2024 performance is expected to reflect the robust execution of strategic priorities and solid business performances.
Here's Why Penumbra (PEN) is a Strong Growth Stock
by Zacks Equity Research
Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.
Hologic's (HOLX) Surgical Business Set to Propel Q3 Earnings
by Zacks Equity Research
Hologic (HOLX) is likely to have delivered impressive performances across the GYN Surgical and Breast Health businesses in the third quarter of fiscal 2024.
Will Patient Volumes Drive Universal Health's (UHS) Q2 Earnings?
by Zacks Equity Research
Universal Health's (UHS) Q2 performance is likely to gain from strong performances in its Acute Care Hospital Services and Behavioral Health Care Services segments.
Penumbra (PEN) Soars 3.3%: Is Further Upside Left in the Stock?
by Zacks Equity Research
Penumbra (PEN) saw its shares surge in the last session with trading volume being higher than average. The latest trend in earnings estimate revisions may not translate into further price increase in the near term.
Looking for a Growth Stock? 3 Reasons Why Penumbra (PEN) is a Solid Choice
by Zacks Equity Research
Penumbra (PEN) is well positioned to outperform the market, as it exhibits above-average growth in financials.
How Much Upside is Left in Penumbra (PEN)? Wall Street Analysts Think 34.22%
by Zacks Equity Research
The consensus price target hints at a 34.2% upside potential for Penumbra (PEN). While empirical research shows that this sought-after metric is hardly effective, an upward trend in earnings estimate revisions could mean that the stock will witness an upside in the near term.
Here's Why Holding Align Technology (ALGN) Stock Could Pay Off
by Zacks Equity Research
Align Technology's (ALGN) Invisalign portfolio expansion efforts spark optimism.
Why Penumbra (PEN) is a Top Growth Stock for the Long-Term
by Zacks Equity Research
Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.
Why Is Penumbra (PEN) Down 4.8% Since Last Earnings Report?
by Zacks Equity Research
Penumbra (PEN) reported earnings 30 days ago. What's next for the stock? We take a look at earnings estimates for some clues.
Are You a Growth Investor? This 1 Stock Could Be the Perfect Pick
by Zacks Equity Research
Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.
GMED or PEN: Which Is the Better Value Stock Right Now?
by Zacks Equity Research
GMED vs. PEN: Which Stock Is the Better Value Option?
Why This 1 Growth Stock Could Be a Great Addition to Your Portfolio
by Zacks Equity Research
Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.
Penumbra (PEN) Q1 Earnings Lag Estimates, Margins Expand
by Zacks Equity Research
Penumbra's (PEN) Thrombectomy product category shows encouraging growth trends, reflecting strong momentum in CAVT products.
Don't Overlook These Top Medical Stocks as Q1 Earnings Approach
by Shaun Pruitt
Several top-rated Zacks Medical sector stocks are standing out ahead of their quarterly reports on Tuesday, May 7.
Artivion (AORT) Tops Q1 Earnings and Revenue Estimates
by Zacks Equity Research
Artivion (AORT) delivered earnings and revenue surprises of 200% and 5.56%, respectively, for the quarter ended March 2024. Do the numbers hold clues to what lies ahead for the stock?
Penumbra's (PEN) New Launch to Enhance Blood Clot Removal
by Zacks Equity Research
Penumbra's (PEN) latest offering is likely to enable physicians to restore blood flow more quickly and further minimize blood loss.
GMED vs. PEN: Which Stock Is the Better Value Option?
by Zacks Equity Research
GMED vs. PEN: Which Stock Is the Better Value Option?
Here's Why Penumbra (PEN) is a Strong Growth Stock
by Zacks Equity Research
Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.
Here's Why You Should Retain Penumbra (PEN) Stock for Now
by Zacks Equity Research
Investors are optimistic about Penumbra (PEN) on strength exhibited in the Thrombectomy business and global expansion.
These 2 Medical Stocks Could Beat Earnings: Why They Should Be on Your Radar
by Zacks Equity Research
Investors looking for ways to find stocks that are set to beat quarterly earnings estimates should check out the Zacks Earnings ESP.
Penumbra (PEN) Gains From Innovation, Mounting Costs Ail
by Zacks Equity Research
Penumbra (PEN) expects to materially increase both revenues and profitability in the company's international business in the next three years and beyond.
Why Penumbra (PEN) is a Top Growth Stock for the Long-Term
by Zacks Equity Research
The Zacks Style Scores offers investors a way to easily find top-rated stocks based on their investing style. Here's why you should take advantage.
Penumbra (PEN) Q4 Earnings Top Estimates, Margins Increase
by Zacks Equity Research
Penumbra's (PEN) Q4 revenues register year-over-year growth driven by robust U.S. thrombectomy sales.