By the MFI Editorial Team | Last verified: June 2026
What Makes Zacks Different From Most Investment Newsletters
Most investment newsletters are built around human analysts making conviction calls on specific companies. Zacks is built around a quantitative ranking system — the Zacks Rank — that processes earnings estimate revision data across thousands of stocks and assigns each a rank from 1 (Strong Buy) to 5 (Strong Sell).
The thesis behind the Zacks Rank is that earnings estimate revisions are a leading indicator of stock price movement — when analysts revise their earnings estimates upward, the stock tends to outperform; when they revise downward, it tends to underperform. Zacks has backtested this relationship extensively and publishes the historical performance data on its website.
This is a fundamentally different product than a narrative newsletter. You are not paying for someone's conviction on a specific business story. You are paying for a systematic screening tool that identifies stocks with favorable earnings revision momentum.
What Zacks Premium Includes (Verified June 2026)
- Full access to the Zacks Rank for all covered stocks — approximately 4,400 equities
- The Zacks #1 Rank list — typically 220 or so stocks at any given time, updated daily
- Equity Research Reports on covered companies
- Industry Rank — Zacks ranks approximately 250 industries, which identifies which sectors have favorable earnings revision momentum
- Earnings Calendar and Surprise data — historical earnings beats/misses by company
- Access to the Zacks stock screener with proprietary filters
Pricing as of June 2026: Zacks Premium is typically offered at a promotional rate around $249/year or lower with recurring promotional offers. Verify current pricing at zacks.com — the site runs frequent discount promotions.
Understanding the Zacks Rank Performance Data
Zacks publishes extensive historical data showing that Zacks Rank #1 stocks have historically outperformed the market. This data is based on a backtest of the ranking system applied to historical price data. Several important considerations when evaluating it:
Backtest vs. live performance. Historical backtests tend to overstate future performance because they are optimized on the same data used to build the system. Zacks has also published live forward performance data, which is more meaningful — investors should look for both.
Trading costs and implementation. The Zacks #1 list contains 200+ stocks that rotate frequently as earnings estimates change. Implementing a strategy that tracks the full list requires active trading, which generates transaction costs and potential tax consequences that are not reflected in the headline performance figures.
The rank is one signal. Zacks itself positions the Rank as a screening starting point, not a complete investment decision. Combining the Rank with fundamental analysis and valuation work reflects how sophisticated Zacks users typically deploy the tool.
Who Benefits Most from Zacks Premium
Zacks Premium delivers the most value to investors who: already understand basic stock analysis and want a systematic screening layer, prefer a data-driven framework over narrative-driven picks, have time to review research reports on specific companies after identifying candidates via the Rank, and are comfortable with a higher-turnover approach that requires regular portfolio monitoring.
It is less useful for: beginners who need guidance on what to buy rather than a screening database, investors who prefer a low-maintenance buy-and-hold service, and anyone who doesn't have time to engage with the research tools actively.
Zacks Premium vs. Zacks Ultimate
Zacks also offers a higher-tier product, Zacks Ultimate, which adds access to multiple specific trading services, portfolio strategies, and options coverage. Ultimate is significantly more expensive. For most investors evaluating Zacks for the first time, Premium is the appropriate starting point — Ultimate adds volume and complexity that is most useful for active traders running multiple strategies simultaneously.
Last verified: June 2026 | Category: Newsletter Reviews | Newsletter Reviews Hub