RBCN
Rubicon Technology, Inc. provides monocrystalline sapphire for applications in optical and industrial systems in North America, Asia, and internationally. The company offers optical and industrial sapphire products in various shapes and sizes, including sheets, rods, tubes, core, ingots, and prisms for a range of end markets comprising defense and aerospace, specialty lighting, instrumentation, sensors and detectors, semiconductor process equipment, electronic substrates, medical, and laser applications. It serves defense subcontractors, industrial manufacturers, fabricators, and resellers. The company was incorporated in 2001 and is based in Bensenville, Illinois.
| Period | EPS | Revenue | FCF |
|---|---|---|---|
| 2026 Q1 | 0.32 | $52M | $5M |
| 2025 Q4 | 0.76 | $42M | -$11M |
| 2025 Q3 | -0.15 | $140,000 | — |
| 2025 Q2 | -0.06 | $218,000 | — |
| 2025 Q1 | -0.06 | $218,000 | — |
| 2024 Q4 | -0.03 | $253,000 | — |
| 2024 Q3 | -0.02 | $259,000 | $62,000 |
| 2024 Q2 | 0.06 | $563,000 | $205,000 |