Compare
Ascent Solar Technologies, Inc. vs Atomera Inc vs SmartKem, Inc. vs GCT Semiconductor Holding, Inc.
| Latest fiscal year | Ascent Solar Technologies, Inc. ASTI | Atomera Inc ATOM | SmartKem, Inc. SMTK | GCT Semiconductor Holding, Inc. GCTS |
|---|---|---|---|---|
| Year ended | 2025-12-31 | 2025-12-31 | 2025-12-31 | 2025-12-31 |
| Revenue | $76.8K | $65.0K | $697.0K | $2.87M |
| Revenue growth (YoY) | +83.3% | -51.9% | +750.0% | -68.6% |
| Gross margin | n/a | -393.8% | 61.0% | -63.4% |
| Operating margin | n/m | n/m | n/m | n/m |
| Net margin | n/m | n/m | n/m | n/m |
| Net income | -$7.83M | -$20.17M | -$10.51M | -$43.37M |
| EPS (Diluted) | -$3.09 | -$0.65 | -$1.29 | -$0.82 |
| Operating cash flow | -$6.90M | -$14.87M | -$7.74M | -$30.68M |
| Free cash flow | -$6.94M | -$14.92M | -$7.86M | -$33.09M |
| Cash & equivalents | $2.79M | $19.21M | $374.0K | $590.0K |
| Total assets | $6.33M | $21.09M | $2.29M | $15.64M |
| Total liabilities | $2.99M | $2.71M | $6.22M | $98.94M |
| Shareholders' equity | $3.34M | $18.38M | -$3.93M | -$83.29M |
| Return on year-end equity | -234.7% | -109.8% | n/a | n/a |
| Shares outstanding | 4.66M | 32.35M | 6.84M | 58.14M |
Revenue, most recent five fiscal years
| Fiscal year | Ascent Solar Technologies, Inc. | Atomera Inc | SmartKem, Inc. | GCT Semiconductor Holding, Inc. |
|---|---|---|---|---|
| Latest | $76.8K Ended 2025-12-31 | $65.0K Ended 2025-12-31 | $697.0K Ended 2025-12-31 | $2.87M Ended 2025-12-31 |
| 1 year earlier | $41.9K Ended 2024-12-31 | $135.0K Ended 2024-12-31 | $82.0K Ended 2024-12-31 | $9.13M Ended 2024-12-31 |
| 2 years earlier | $458.3K Ended 2023-12-31 | $550.0K Ended 2023-12-31 | $27.0K Ended 2023-12-31 | $16.03M Ended 2023-12-31 |
| 3 years earlier | $1.22M Ended 2022-12-31 | $382.0K Ended 2022-12-31 | $40.0K Ended 2022-12-31 | n/a |
| 4 years earlier | $607.8K Ended 2021-12-31 | $400.0K Ended 2021-12-31 | $18.0K Ended 2021-12-31 | n/a |