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 2026 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 +23.70% per year. These returns cover a period from January 1, 1988 through April 6, 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.
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 the Zacks #1 Rank List
Zacks News
Stock Market News for March 5, 2018
by Zacks Equity Research
Healthy rise in healthcare shares helped the S&P 500 and the Nasdaq finish in the positive territory on Friday
Biotech ETFs Head to Head: XBI vs. IBB.
by Zacks Equity Research
Head-to-head comparison of two Biotech ETFs, XBI and IBB.
3 ETFs to Watch on Biotech Earnings
by Zacks Equity Research
Major Biotech companies report mixed Q4 results.
Rush for Marijuana ETFs Getting Stronger
by Sanghamitra Saha
Teucrium plans for an Emerging Medical Agriculture Index Fund. Does this hint at a marijuana ETF?
Value Biotech ETFs to Buy Now
by Sanghamitra Saha
A few reasons why you should buy value biotech ETFs for 2018
Biotech ETFs: What Lies Ahead?
by Zacks Equity Research
It's been a good year for biotech ETFs, can the rally continue?
3 ETFs to Watch on Biotech Earnings
by Zacks Equity Research
Major Biotech companies report mixed Q3 results.
Should You Keep Your Portfolio Healthy with Biotech ETFs?
by Sanghamitra Saha
Biotech ETFs are riding high on research and developments and FDA approvals.
Biotech ETFs Soar on Gilead-Kite Deal
by Sanghamitra Saha
Gilead Sciences boosted the biotech ETF world on August 28 by announcing the buyout news of Kite Pharma.
3 ETFs to Watch Out for on Biotech Earnings
by Zacks Equity Research
Major players in the biotech space reported their second quarter 2017 results.