Costco is a big store where people can buy many things at low prices. Some other companies, like Constellation Brands and Greenbrier, also have important news about how they are doing with their businesses. People who invest money in these companies might want to know this information so they can decide if they want to buy or sell more shares of the company's stock. Read from source...

- The title is misleading and sensationalized, as it does not specify which three stocks to watch besides Costco Wholesale and Constellation Brands. This creates a false impression of more diversity and depth in the content. A better title would be "Costco Wholesale and Constellation Brands: Earnings Preview and Two Other Stocks to Watch".
- The article is poorly structured, as it jumps from talking about earnings expectations for Constellation Brands to reporting sales results for Franklin Covey, without any clear transition or connection. This makes the reading experience confusing and disjointed. A more logical structure would be to first introduce the main topic of the article, then present the earnings previews for each stock, followed by the sales results for Franklin Covey, and finally the analyst estimates for The Greenbrier Companies.
- The article uses vague and ambiguous language, such as "upbeat sales" and "fell 6%", without providing any context or numbers to support these claims. This makes it hard for readers to understand the significance and implications of these statements. A more informative and precise language would be to state the exact amount of sales growth or decline, and the percentage change in stock price, along with a comparison to previous periods or industry benchmarks.
- The article does not provide any analysis or insight into why these stocks are worth watching, what factors might affect their performance, or how investors should position themselves. This leaves readers without any guidance or value from reading the article. A more useful and engaging article would include some commentary on the key drivers, challenges, opportunities, and risks for each stock, as well as some recommendations or scenarios for potential returns or losses.