Quarterly
Annual
| Unit: USD | 2023-11-30 | 2022-11-30 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2014-02-28 | 2013-02-28 | 2012-11-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
revenue | 11,893 | 138,000 | 77,000 | 17,000 | 13,000 | 15,000 | 20,000 | 11,000 | -210,567,000 | 580,000 | 802,000 | 15,327,000 |
cost of revenue | 2,012.937 | 69,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 580,000 | 802,000 | -12,197,000 |
gross profit | 9,880.063 | 69,000 | 77,000 | 17,000 | 13,000 | 15,000 | 20,000 | 11,000 | 210,567,000 | 0 | 0 | 27,524,000 |
operating expenses | ||||||||||||
research and development | 0 | 0 | 195,000 | 332,000 | 332,000 | 1,085,000 | 154,000 | 269,000 | 699,000 | 0 | 0 | 57,000 |
sales, general and administrative | ||||||||||||
total operating expenses | 1,211,000 | 1,187,000 | 1,080,000 | 1,719,000 | 1,115,000 | 788,000 | 1,023,000 | 1,192,000 | 795,000 | 2,042,000 | 5,863,000 | 20,035,000 |
operating income | -1,207,000 | -1,198,000 | -3,597,000 | -2,891,000 | -5,849,000 | -9,286,000 | -2,339,000 | -1,851,000 | -1,785,000 | -2,614,000 | -6,612,000 | -7,825,000 |
net income | -3,024,000 | -10,444,000 | -3,664,000 | -2,946,000 | -6,726,000 | -8,991,000 | -2,391,000 | -2,996,000 | -86,580,000 | -2,615,000 | -6,626,000 | -7,841,000 |
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