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Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2013 | Apr. 30, 2012 | Apr. 30, 2013 | Apr. 30, 2012
Revenues (1): |  |  |  |  |  |  |  |
Product sales | $ 34,375 |  | $ 18,657 |  | $ 63,440 |  | $ 44,859 |
Service agreements and license revenues | 4,108 |  | 3,454 |  | 9,077 |  | 6,852 |
Advanced technologies contract revenues | 3,953 |  | 2,042 |  | 6,277 |  | 3,779 |
Total revenues | 42,436 | [1] | 24,153 | [1] | 78,794 | [1] | 55,490 | [1]
Costs of revenues: |  |  |  |  |  |  |  |
Cost of product sales | 32,483 |  | 18,139 |  | 62,427 |  | 41,499 |
Cost of service agreements and license revenues | 3,904 |  | 3,942 |  | 10,389 |  | 8,242 |
Cost of advanced technologies contract revenues | 3,735 |  | 1,871 |  | 5,975 |  | 3,444 |
Total costs of revenues | 40,122 |  | 23,952 |  | 78,791 |  | 53,185 |
Gross profit | 2,314 |  | 201 |  | 3 |  | 2,305 |
Operating expenses: |  |  |  |  |  |  |  |
Administrative and selling expenses | 5,436 |  | 4,002 |  | 10,868 |  | 7,766 |
Research and development expenses | 4,075 |  | 3,956 |  | 7,402 |  | 7,739 |
Total costs and expenses | 9,511 |  | 7,958 |  | 18,270 |  | 15,505 |
Loss from operations | (7,197) |  | (7,757) |  | (18,267) |  | (13,200) |
Interest expense | (574) |  | (575) |  | (1,140) |  | (1,205) |
(Income) loss from equity investment | 0 |  | (150) |  | 46 |  | (512) |
License fee and royalty income | 0 |  | 412 |  | 0 |  | 836 |
Other income (expense), net | 177 |  | (414) |  | (105) |  | (218) |
Loss before (provision) benefit for income taxes | (7,594) |  | (8,484) |  | (19,466) |  | (14,299) |
(Benefit )provision for income taxes | (35) |  | 121 |  | (42) |  | (78) |
Net Loss | (7,629) |  | (8,363) |  | (19,508) |  | (14,377) |
Net loss attributable to noncontrolling interest | 264 |  | 71 |  | 462 |  | 142 |
Net loss attributable to FuelCell Energy, Inc. | (7,365) |  | (8,292) |  | (19,046) |  | (14,235) |
Preferred stock dividends | (800) |  | (801) |  | (1,600) |  | (1,601) |
Net loss to common shareholders | $ (8,165) |  | $ (9,093) |  | $ (20,646) |  | $ (15,836) |
Loss per share basic and diluted |  |  |  |  |  |  |  |
Net loss per share to common shareholders | $ (0.04) |  | $ (0.06) |  | $ (0.11) |  | $ (0.11) |
Basic and diluted weighted average shares outstanding | 190,431,554 |  | 150,013,074 |  | 188,968,577 |  | 144,830,437 |
[1] | Includes revenue from a related party. Refer to Concentrations in note 1 to the financial statements.

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