NEW YORK (TheStreet Ratings) -- Every trading day TheStreet Ratings' stock model reviews the investment ratings on around 4,700 U.S. traded stocks for potential upgrades or downgrades based on the latest available financial results and trading activity.TheStreet Ratings released rating changes on 37 U.S. common stocks for week ending September 28, 2012. 22 stocks were upgraded and 15 stocks were downgraded by our stock model. Rating Change #10 Ciena Corporation (CIEN) has been downgraded by TheStreet Ratings from hold to sell. The area that we feel has been the company's primary weakness has been its poor profit margins.
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- 42.40% is the gross profit margin for CIENA CORP which we consider to be strong. Regardless of CIEN's high profit margin, it has managed to decrease from the same period last year. Despite the mixed results of the gross profit margin, CIEN's net profit margin of -6.30% significantly underperformed when compared to the industry average.
- The stock price has risen over the past year, but it has underperformed the S&P 500 so far. Turning our attention to the future direction of the stock, we do not believe this stock offers ample reward opportunity to compensate for the risks, despite the fact that it rose over the past year.
- The net income growth from the same quarter one year ago has exceeded that of the S&P 500, but is less than that of the Communications Equipment industry average. The net income increased by 5.2% when compared to the same quarter one year prior, going from -$31.45 million to -$29.82 million.
- Despite its growing revenue, the company underperformed as compared with the industry average of 14.0%. Since the same quarter one year prior, revenues slightly increased by 8.9%. This growth in revenue appears to have trickled down to the company's bottom line, improving the earnings per share.
- CIENA CORP has improved earnings per share by 9.1% in the most recent quarter compared to the same quarter a year ago. The company has demonstrated a pattern of positive earnings per share growth over the past two years. We feel that this trend should continue. This trend suggests that the performance of the business is improving. During the past fiscal year, CIENA CORP continued to lose money by earning -$2.06 versus -$3.59 in the prior year. This year, the market expects an improvement in earnings (-$0.23 versus -$2.06).