Not only are investors dismissing Chipotle's dismal comp situation, but the Street is also ignoring weakening profitability. Investors are discounting that restaurant level operating margin was 26.3%, falling 110 basis points year over year. Here again, this is where the rising costs of beef and chicken has begun to take its toll.

Plus, this was the second consecutive quarter of margin erosion, following a 150-basis-point decline in the fourth quarter. With food costs still on the rise, I don't believe management can avoid raising prices, even though I don't believe they should until the comp situation levels off. The Street is also forgetting the company plans to open 165 to 180 new restaurants this year.

Something's not adding up -- food costs are on the rise, same-store sales are decreasing, margins are under pressure, yet management believes it's in the company's best interest to take on additional capital expenditures to open as much as 180 new stores. It would seem to make more sense to first bring the current locations up to operational standards. I think I'm missing something.

I don't believe this is going to work well. Opening more stores is management's response to investors' plea for more growth. But I also believe expansion amid declining comps is too aggressive. The best play here would be to slowdown, especially since there are no signs that the rising cost of protein is going to taper off.

Thursday's report will be critical in determining the stock's near-term direction. The Street will be looking for earnings per share of $2.81 on revenue of $803 million, which would represent year-over-year sales growth of more than 16%. While Chipotle may meet its sales targets, I believe that the two main ingredients of its success will be margins and comps.

If management is able to reverse both trends, I think the selloff I'm expecting will be averted. But as it stands this is also a story about valuation and a company that carries a price-to-earnings ratio that is more than twice that of McDonald's and is 16 points higher than Yum! Brands.

What this means is that Chipotle has very little room for error. As a value investor, I much rather err on the side of caution.

At the time of publication, the author held no position in any of the stocks mentioned.

This article was written by an independent contributor, separate from TheStreet's regular news coverage.
Richard Saintvilus is a private investor with an information technology and engineering background and the founder and producer of the investor Web site Saint's Sense. He has been investing and trading for over 15 years. He employs conservative strategies in assessing equities and appraising value while minimizing downside risk. His decisions are based in part on management, growth prospects, return on equity and price-to-earnings as well as macroeconomic factors. He is an investor who seeks opportunities whether on the long or short side and believes in changing positions as information changes.

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