
Quantum (QMCO) earnings history, EPS estimates, revenue forecasts and company guidance.
Earnings Per Share (Non-GAAP)
Quarterly Revenue (Billions)
Quantum (QMCO) last issued guidance on August 10, 2026 for Q2 2027. The company guided earnings per share in the range of $0.02 - $0.22, compared to a consensus EPS estimate of $-0.04. Quantum also guided revenue in the range of $80M - $84M for the period.
Compared to prior guidance, Quantum raised its revenue forecast from a prior range of $73M - $77M.
Quantum has issued 20 guidance updates between November 2, 2022 and August 10, 2026. During this period, the company raised its outlook 8 times and lowered it 11 times, providing investors with insight into management's evolving expectations.
| Metric | Q1 '27 | Q4 '26 | Q3 '26 | Q2 '26 |
|---|---|---|---|---|
| Earnings Per Share (Non-GAAP) | ||||
| Estimate | $-0.18 | $-0.29 | $-0.28 | $-0.31 |
| Actual | $0.18 | $-0.21 | $-0.36 | $-0.54 |
| Surprise | +200.0% | +27.6% | -28.6% | -74.2% |
| Revenue | ||||
| Estimate | $75.0M | $76.6M | $63.9M | $60.7M |
| Actual | $80.8M | $78.0M | $74.6M | $62.7M |
| Surprise | +7.68% | +1.83% | +16.8% | +3.32% |
| Metric | Q2 '27E | Q3 '27E | Q4 '27E | Q1 '28E |
|---|---|---|---|---|
| Earnings Per Share (Non-GAAP) | ||||
| Consensus | $-0.01 | $0.12 | $0.02 | $0.26 |
| Revenue | ||||
| Consensus | $82.0M | $85.0M | — | — |
| Fiscal Quarter | Date Reported | Actual EPS | Estimated EPS | Surprise % |
|---|---|---|---|---|
| Q1 | Aug 10, 2026 | $0.18 | $-0.18 | 200.0 % |
| Q4 | Jun 25, 2026 | $-0.21 | $-0.29 | 27.6 % |
| Q3 | Feb 17, 2026 | $-0.36 | $-0.28 | -28.6 % |
| Q2 | Nov 13, 2025 | $-0.54 | $-0.31 | -74.2 % |
| Fiscal Quarter | Date Reported | Actual Revenue | Estimated Revenue | Surprise % |
|---|---|---|---|---|
| Q1 | Aug 10, 2026 | $80.80M | $75.04M | 7.68 % |
| Q4 | Jun 25, 2026 | $78.00M | $76.60M | 1.83 % |
| Q3 | Feb 17, 2026 | $74.59M | $63.89M | 16.8 % |
| Q2 | Nov 13, 2025 | $62.72M | $60.70M | 3.32 % |