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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 +23.80% per year. These returns cover a period from January 1, 1988 through August 3, 2026. 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.
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Zacks News
Reasons to Retain Quest Diagnostics (DGX) Stock for Now
by Zacks Equity Research
Investors are optimistic about Quest Diagnostics (DGX) on stronger base volume recovery and growth from strategic acquisitions.
Boston Scientific (BSX) Gets FDA Nod for Vercise Software
by Zacks Equity Research
Boston Scientific's (BSX) Vercise Neural Navigator 5 Software has an improved user interface that presents patient data in an easier-to-understand style and enables better therapy delivery.
Here's Why You Should Retain Charles River (CRL) Stock Now
by Zacks Equity Research
Investors are optimistic about Charles River (CRL) on strategic acquisitions and robust performance of the DSA and RMS arms.
Hyperfine (HYPR) ACTION PMR Study Targets Better Stroke Care
by Zacks Equity Research
Hyperfine's (HYPR) ACTION PMR study focuses on utilizing point-of-care brain imaging to identify strokes and salvageable brain tissue.
Perrigo (PRGO) Gets FDA Nod for First OTC Birth Control Pill
by Zacks Equity Research
Following the FDA approval, Perrigo's (PRGO) Opill is the first ever over-the-counter birth control pill. The drug will be made available in the United States early next year.
DexCom (DXCM) Stock Hits 52-Week High: More Room to Grow?
by Zacks Equity Research
DexCom (DXCM) continues to raise optimism among investors, owing to its strong product portfolio.
Glaukos (GKOS) Stock Hits 52-Week High: More Room to Grow?
by Zacks Equity Research
Glaukos (GKOS) continues to benefit from a robust product portfolio and favorable clinical trial results.
3 Healthcare Stocks to Buy Amid Market Volatility
by Abhinab Dasgupta
Patterson (PDCO), Perrigo (PRGO) and GSK are three healthcare stocks that can lend solidity to one's portfolio today and provide big returns in the foreseeable future.
Should Value Investors Buy Perrigo (PRGO) Stock?
by Zacks Equity Research
Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.
Should Value Investors Buy Phibro Animal Health (PAHC) Stock?
by Zacks Equity Research
Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.