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Earth Science Tech vs Arcus Biosciences: ETST and RCUS compared
Earth Science Tech is the larger company: $9.0M of revenue in its latest quarter (Q1 FY27) against $9.0M for Arcus Biosciences (Q3 2026). Earth Science Tech is growing faster (+3% against -65% a year earlier).
Where the money goes: ETST and RCUS
Earth Science Tech (ETST) · Q1 FY27
Earth Science Tech, Q1 FY27: revenue $9.0M (+3% year over year), operating margin 10.6%, net earnings $716K, operating cash flow $707K. The chart follows the revenue to costs, profit and cash.
Arcus Biosciences (RCUS) · Q3 2026
Arcus Biosciences, Q3 2026: revenue $9.0M (-65% year over year), net loss $128M, operating cash flow −$88.0M. The chart follows the revenue to costs, profit and cash.
| Earth Science Tech (ETST) | Arcus Biosciences (RCUS) | |
|---|---|---|
| Latest quarter | Q1 FY27 | Q3 2026 |
| Revenue | $9.0M | $9.0M |
| Revenue growth, Y/Y | +3% | -65% |
| Gross margin | 69.5% | — |
| Operating margin | 10.6% | n/m |
| Net earnings | $716K | −$128M |
| Net margin | 7.9% | — |
| Operating cash flow | $707K | −$88.0M |
| Free cash flow | $666K | — |
Where the revenue comes from
Earth Science Tech
- Sale of Pharmaceutical Products and Medical Consultations: $9.0M (100%)
- Other Revenue: $31K (0%)
Arcus Biosciences
- License and development services: $8.0M (89%)
- Other collaboration: $1.0M (11%)
Questions
Which is bigger, Earth Science Tech or Arcus Biosciences?
Earth Science Tech is the larger company: $9.0M of revenue in its latest quarter (Q1 FY27) against $9.0M for Arcus Biosciences (Q3 2026).
Is Earth Science Tech or Arcus Biosciences growing faster?
Earth Science Tech is growing faster (+3% against -65% a year earlier).
More: Earth Science Tech earnings · how Earth Science Tech makes money · Arcus Biosciences earnings · how Arcus Biosciences makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Aug 7, 2026; 10-Q filed Nov 4, 2026). Fiscal quarters can end on different dates. Not investment advice.