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Quantum (QMCO) guidance history: what it guided and what it reported

Quantum gave guidance in 3 earnings releases on file since Jun 25, 2026. Of 2 guided periods since reported, it met or beat its own guidance twice (100%). Revenue: 2 of 2, on average +6.4% against the guided midpoint.

Revenue

Quantum Revenue: last guidance vs reportedQuantum Revenue: last guidance vs reportedguided rangereported (above / within / below)Q1 FY27$80.8MQ2 FY27$89.6MQ3 FY27

Met or beat 2 of 2 periods (2 above, 0 within, 0 below).

PeriodGuided (and how it moved)ReportedResultvs midpoint
Q3 FY27$89.0M–$93.0M (Nov 9, 2026)—to be reported—
Q2 FY27$80.0M–$84.0M (Aug 10, 2026)$89.6Mabove the range+9.3%
Q1 FY27$78.0M (Jun 25, 2026)$80.8Mabove the range+3.6%

Adjusted operating expenses

The guide is on an adjusted basis that the GAAP statements do not show, so there is no reported figure to hold it to.

PeriodGuided (and how it moved)ReportedResultvs midpoint
Q3 FY27$27.0M–$29.0M (Nov 9, 2026)—to be reported—
Q2 FY27$26.0M–$28.0M (Aug 10, 2026)———
Q1 FY27$26.0M–$28.0M (Jun 25, 2026)———

Adjusted net income

The guide is on an adjusted basis that the GAAP statements do not show, so there is no reported figure to hold it to.

PeriodGuided (and how it moved)ReportedResultvs midpoint
Q1 FY27$12.1M (Jun 25, 2026)———

Adjusted EPS

The guide is on an adjusted basis that the GAAP statements do not show, so there is no reported figure to hold it to.

PeriodGuided (and how it moved)ReportedResultvs midpoint
Q3 FY27$0.10–$0.30 (Nov 9, 2026)—to be reported—
Q2 FY27$0.02–$0.22 (Aug 10, 2026)———
Q1 FY27−$1.98 (Jun 25, 2026)———

Adjusted EBITDA

The guide is on an adjusted basis that the GAAP statements do not show, so there is no reported figure to hold it to.

PeriodGuided (and how it moved)ReportedResultvs midpoint
Q3 FY27$8.1M–$10.1M (Nov 9, 2026)—to be reported—
Q2 FY27$5.0M–$7.0M (Aug 10, 2026)———
Q1 FY27$500K–$2.5M (Jun 25, 2026)———

The latest quarter

Quantum, Q2 FY27: revenue $89.6M (+43% year over year), operating margin 7.6%, net loss $44.9M, operating cash flow $13.4M. The chart follows the revenue to costs, profit and cash.

Questions

Does Quantum beat its guidance?

Quantum gave guidance in 3 earnings releases on file since Jun 25, 2026. Of 2 guided periods since reported, it met or beat its own guidance twice (100%). Revenue: 2 of 2, on average +6.4% against the guided midpoint.

Latest guidance and outlook →

Each guided period is held to the last guidance given before its figures were reported; a single figure counts as in line within 1% (0.25 pts for a rate). Reported figures are GAAP, from the company's filings; adjusted guidance shows its moves only.