- Strong growth in earnings and sales,
- A reasonable price-earnings ratio given the companys growth rate, and
- Relatively strong price action.
- Positive same-quarter growth in fully diluted earnings from continuing operations for each of the last four fiscal quarters.
- Positive same-quarter growth in sales for the last fiscal quarter.
- Same-quarter growth in sales for the last fiscal quarter that is greater than the same-quarter growth rate in sales for the fiscal quarter one quarter ago.
- Rising fully diluted earnings from continuing operations for each of the last two fiscal years.
- The annualized growth rate in fully diluted earnings from continuing operations over the last three years is greater than or equal to 15%.
- The annualized growth rate in sales over the last three years is greater than or equal to 15%.
- Same-quarter growth in fully diluted earnings from continuing operations for the last fiscal quarter is greater than the growth rate in fully diluted earnings from continuing operations between the sum of the prior three fiscal quarters and the same three quarters one year ago; OR, the same-quarter growth in fully diluted earnings from continuing operations for the last fiscal quarter is greater than or equal to 30%.
- Same-quarter growth in fully diluted earnings from continuing operations for the last fiscal quarter is greater than the growth rate in fully diluted earnings from continuing operations over the last three years.
- The price-earnings ratio is greater than five but less than 1.5 times the median price-earnings ratio for the entire stock universe.
- The relative price strength versus the S&P 500 over the last 26 weeks is positive.
- The average trading volume for the last three months ranks in the top 75% of the entire Stock Investor database.
- The stock is not an ADR/ADS stock—a foreign company listed on a U.S. exchange.
- The company is not a REIT or closed-end fund.
The Zweig Approach: Growth Stocks That Can Keep Pace
by Wayne A. Thorp
For growth stocks, keeping pace is the only way to stay in the race. While the market rewards companies that are able to grow quickly, it can also brutalize companies that are not able to sustain their growth.
For that reason, if you are using a growth-based stock selection approach, it is important to look for companies exhibiting sustainable or increasing growth in sales or earnings.
Martin Zweig—named stockpicker of the year for two years running in the 1990s by the Hulbert Financial Digest—is a strong advocate of growth. He outlined his strategy in his book Martin Zweigs Winning on Wall Street (Warner Books, 1997).
Zweigs approach is to identify stocks that have:
The companies passing the Martin Zweig screen have been reported and tracked on AAII.com for over seven years with impressive results.
As indicated in Figure 1, stocks passing the Zweig screen have surpassed the performance of the S&P 500 index since December of 1997, as well as the MidCap 400 and SmallCap 600 indexes.
Overall, the Zweig screen has generated a cumulative return of 820.7% over the period from December 1997 to December 2003.
|TABLE 1. Current Portfolio Characteristics|
|Zweig||Exchange- Listed Stocks|
|EPS growth rate (hist 5yr)||23.5%||2.3%|
|EPS growth rate (est 3-5yr)||15.0%||13.8%|
|Market cap (million)||$1,554.4||$339.4|
|Relative strength vs. S&P||81.0%||41.0%|
|Average no. of passing stocks||13|
|Highest no. of passing stocks||29|
|Lowest no. of passing stocks||1|
The characteristics of the stocks passing the Zweig screen are presented in Table 1.
While the screen does have some value elements, Zweig leans more toward growth. Despite this, however, the median price-earnings ratio (share price divided by earnings per share) of those companies currently passing the Zweig screen (17.3) is lower than the price-earnings ratio for all exchange-listed stocks (21.0).
Interestingly, however, the median price-to-book ratio for the Zweig stocks (3.9) is above the median value for all exchange-listed stocks (2.1).
Given the stringent growth requirements of the Zweig screen, it is perhaps not surprising that the passing companies have a median five-year growth rate in earnings of 23.5% compared to just 2.3% for all exchange-listed stocks.
As shown in Table 1, the companies that pass the Zweig screen have been strong price performers, and the current crop does not disappoint. Looking at the relative strength versus the S&P 500, the companies passing the Zweig screen outperformed the S&P 500 by 81.0%, whereas exchange-traded stocks have outperformed the index by 41.0%.
Table 2 lists the 13 stocks that currently pass the screen, with the list ranked in descending order by 26-week relative strength. The number of companies passing the Zweig screen matches the historical average number of companies that pass. Specific criteria for the screen are listed below Table 2.
|TABLE 2. Keeping Pace: Stocks That Passed the Zweig Screen|
|EPS Dil Cont Growth||Sales
|Q5 to Q1
|iMERGENT, Inc. (O: IMGG)||80.0||26.4||33.8||16.0||3.8||0||63||electronic commerce servs|
|Tractor Supply Co. (M: TSCO)||50.0||24.7||20.7||26.8||16.9||45.5||49||farm supply|
|Bradley Pharmls (N: BDY)||116.7||112.3||28.1||23.9||72.2||4.1||40||OTC & prescription pharmcals|
|Pediatrix Medical Gp (N: PDX)||32.9||17.8||27.0||17.3||0.4||38.1||29||physician management services|
|Pulte Homes, Inc. (N: PHM)||39.9||20.9||25.7||10.5||71.5||42.3||27||homebuilding holding company|
|CACI International (N: CAI)||37.5||25.4||20.3||29.4||0.0||0||26||information technology services|
|Countrywide Financl (N: CFC)||341.2||22.6||33.8||6.7||13.3||54.6||26||mortgage banking holding co|
|Standard Pacific (N: SPF)||152.9||17.4||16.2||8.9||121.3||42.3||23||homebuilder|
|Coventry Health Care (N: CVH)||68.2||51.1||18.3||18.0||20.1||38.1||21||managed health care|
|Hibbett Sporting Gds (M: HIBB)||61.9||17.6||17.0||24.7||0.0||21.7||21||sporting goods stores|
|H&R Block, Inc. (N: HRB)||128.6||35.4||15.9||15.7||52.6||8.9||14||tax & investment servs|
|Lowes Companies (N: LOW)||30.2||28.1||18.5||24.1||37.3||45.5||14||home improvement stores|
|MBNA Corporation (N: KRB)||70.0||18.6||16.3||14.7||114.9||0.8||6||bank holding co|
|*Minus sign designates net sell transactions; plus sign indicates net buy transactions.|
One of the cornerstones of Zweigs stock-picking strategy revolves around what he terms reasonable gains in sales and earnings. To this end, the Zweig screen examines both short-term and long-term growth.
For short-term growth (same-quarter growth in fully diluted earnings from continuing operations for the latest fiscal quarter), Countrywide Financial leads the way with a growth rate of 341.2%, spurred by record mortgage banking earnings. Meanwhile, home-improvement store Lowes Corporation just cleared Zweigs 30% growth rate hurdle at 30.2%.
In terms of longer-term growth, Bradley Pharmaceuticals had the highest three-year growth rate in earnings at 112.3%, while Standard Pacific was at the other end of the spectrum with a growth rate of 17.4%.
While Zweig is interested in growth, he is leery of paying too much for it. Ideally, he likes to select stocks whose price-earnings ratios are near or slightly above the market average. He avoids stating any absolute ceiling, citing the fact that valuation levels rise and fall over time.
The Zweig screen requires a minimum price-earnings ratio of 5.0 to avoid potentially troubled firms, and a maximum level of one and a half times the median, or midpoint, price-earnings ratio for the entire Stock Investor database.
As of January 2, 2004, the median price-earnings ratio for the stock universe was 20.4, placing the upper restraint at 30.6 (1.5 times 20.4). The price-earnings ratio for the 13 companies passing the Zweig screen ranged from a low of 6.7 for Countrywide Financial to 29.4 for CACI International—a provider of information technology and communication solutions.
When following any stock screening strategy, it is important to remember that the process is only a stepping-off point for further analysis. Martin Zweigs principles help to reveal a collection of companies exhibiting strong earnings and sales growth, reasonable price-earnings ratios relative to the overall stock universe, and strong relative strength.
However, the stocks passing this or any other screen are not buy recommendations, they are merely a manageable subset of the overall stock universe on which to perform additional due diligence.
|What It Takes: Zweig Screen Criteria|