Quantum Corp (QMCO) Earnings Preview: Estimates & Financial Health

Font: Financial Modeling Prep  • May 18, 2026

Quantum Corporation (NASDAQ: QMCO) Earnings Preview: Revenue Estimates and Financial Health

• Quantum Corporation is expected by analysts to report revenue of about $67.95 million and earnings per share of -$0.39 for the upcoming quarter.
• The company’s own fiscal fourth-quarter 2026 guidance calls for revenue of $68 million, plus or minus $2 million, and a non-GAAP adjusted basic net loss per share of -$0.33, plus or minus $0.10.

Quantum Corporation is a data infrastructure and data management company focused on storing, managing, protecting, archiving, and analyzing unstructured data.

The company’s most recent reported quarter showed sequential improvement. For fiscal Q3 2026, Quantum reported revenue of $74.6 million, up from $62.7 million in fiscal Q2 2026. Its GAAP net loss was $27.8 million, or -$2.03 per share, while its non-GAAP adjusted net loss was $4.9 million, or -$0.36 per share.

Quantum’s balance sheet remains under pressure. As of Dec. 31, 2025, the company had $103.6 million in current assets and $203.2 million in current liabilities, implying a current ratio of roughly 0.51. Total liabilities were $333.5 million, compared with total assets of $149.3 million, resulting in a stockholders’ deficit of $184.2 million.

Overall, the key focus for Quantum Corporation’s upcoming report will be whether revenue lands near management’s roughly $68 million guidance range, whether adjusted losses continue to narrow, and whether the company shows further progress in strengthening its balance sheet.