Ouster (OUST) vs Quantum (QMCO)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 11, 2026.
Summary
Quantum (QMCO) has outperformed Ouster (OUST) over the past year, gaining 177.6% versus a gain of 43.2%. Over five years, OUST leads with a -42.5% price change compared with -72.9% for QMCO. Ouster is the larger company by market cap ($2.88 billion vs $1.20 billion), about 2.4 times the size.
Ouster converts more of its revenue into profit, with a net margin of -35.6% versus -36.1%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | OUST | QMCO |
|---|---|---|
| Share price | $39.90 | $30.43 |
| Market cap | $2.88B | $1.20B |
| 1-day change | +0.94% | +4.27% |
| YTD return | +84.38% | +371.71% |
| 1-year return | +43.22% | +177.60% |
| 5-year return | -42.51% | -72.88% |
| Forward P/E | — | 36.22 |
| EPS (TTM) | $-0.83 | $-13.54 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $169.38M | $279.58M |
| Revenue growth (YoY) | +52.46% | +2.02% |
| Net income (latest FY) | $-60.38M | $-101.05M |
| Gross margin | 49.26% | 36.86% |
| Operating margin | -43.69% | -8.77% |
| Net margin | -35.65% | -36.14% |
| 52-week high | $63.79 | $35.65 |
| 52-week low | $16.40 | $4.19 |
| Distance from 52-week high | -37.45% | -14.66% |
| Analyst consensus | none | none |
| Avg. price target upside | +48.87% | -12.90% |
| Average volume | 2.71M | 1.73M |
| Shares outstanding | 72.11M | 39.41M |
| Employees | 320 | 490 |
| Sector | Industrials | Technology |
| Industry | Industrial Machinery/Components | Electronic Components |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Ouster is about 2.4 times larger than Quantum by market value ($2.88B vs $1.20B).
- QMCO has outperformed OUST by 134.4 percentage points over the past year.
- Ouster grew revenue faster in its latest fiscal year (+52.46% vs +2.02%).
- The two companies sit in different sectors: Ouster in Industrials and Quantum in Technology.
About Ouster
OUST stock →Ouster, Inc. engages in the production and sale of lidar sensor kits for the automotive, industrial, robotics, and smart infrastructure industries in the Americas, the Asia-Pacific, Europe, the Middle East, and Africa.
Industrials · Industrial Machinery/Components · 320 employees
About Quantum
QMCO stock →Quantum Corporation provides data management solutions for unstructured data in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company offers primary storage software and systems, including StorNext Hybrid Flash/Disk File Storage Software for video editing, post-production, and streaming applications, as well as large digital file archives; and Unified Surveillance Platform Software, a unified compute and storage software for video surveillance recording, storage, and analytics.
Technology · Electronic Components · 490 employees
OUST vs QMCO FAQ
Which is bigger, Ouster or Quantum?
Ouster (OUST) is larger, with a market capitalization of $2.88B compared with $1.20B for Quantum (QMCO).
Which stock has performed better over the past year, OUST or QMCO?
QMCO returned +177.60% over the past 12 months, compared with +43.22% for OUST (price return, excluding dividends). Past performance does not predict future results.
Are Ouster and Quantum in the same industry?
No. Ouster is in the Industrials sector, while Quantum is in Technology.