Quantum (QMCO) Market Capitalization (2010 - 2026)
Quantum (QMCO) recorded Market Capitalization of $241.87 million in fiscal Q1 2027 (quarter ended Jun 30, 2026), up 164.1% from $91.59 million a year earlier and up 247.9% from the prior quarter.
Quantum (QMCO) Market Capitalization (2010 - 2026) Analysis & Trends
For FY2026 (ended Mar 31, 2026), Quantum reported Market Capitalization of $69.53 million, down 6.1% from FY2025.
- Annual Market Capitalization has a five-year compound annual growth rate of -27.9% (FY2021 to FY2026).
- Across earlier fiscal years, Market Capitalization came in at $74.06 million in FY2025 (+28.8%), $57.51 million in FY2024 (-46.6%), $107.61 million in FY2023 (-21.6%) and $137.18 million in FY2022 (-61.6%).
- The fiscal Q1 2027 figure is the highest quarterly Market Capitalization since fiscal Q3 2025.
- On a year-over-year basis, Market Capitalization rose in four of the last eight quarters, with growth averaging 98.0%.
- Peak year-over-year performance for Market Capitalization in the last five years was growth of 688.4% in fiscal Q2 2026, against a decline of 98.6% in fiscal Q2 2025 at the low end.
- Per Business Quant, the preceding three fiscal quarters came in at $69.53 million (Q4 2026), $91.17 million (Q3 2026) and $132.26 million (Q2 2026).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Apple | 4,865.08 Bn | 4,612.57 Bn | 54.77 Bn |
| 2 | Cisco Systems | 424.71 Bn | 360.64 Bn | 11.06 Bn |
| 3 | Dell Technologies | 344.52 Bn | 300.28 Bn | 9.83 Bn |
| 4 | Arista Networks | 256.79 Bn | 210.25 Bn | 1.91 Bn |
| 5 | Sandisk | 254.02 Bn | 242.55 Bn | 7.58 Bn |
| 6 | Seagate Technology Holdings | 209.18 Bn | 204.17 Bn | 1.90 Bn |
| 7 | Western Digital | 164.06 Bn | 152.19 Bn | 2.03 Bn |
| 8 | Sony | 144.83 Bn | 95.22 Bn | 6.53 Bn |
| 9 | Lumentum Holdings | 86.05 Bn | 77.87 Bn | 477.30 Mn |
| 10 | Quantum | 697.46 Mn | 599.59 Mn | 31.72 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 241.87 Mn |
| Mar 31, 2026 | 69.53 Mn |
| Dec 31, 2025 | 91.17 Mn |
| Sep 30, 2025 | 132.26 Mn |
| Jun 30, 2025 | 91.59 Mn |
| Mar 31, 2025 | 74.06 Mn |
| Dec 31, 2024 | 286.15 Mn |
| Sep 30, 2024 | 16.78 Mn |
| Jun 30, 2024 | 39.30 Mn |
| Mar 31, 2024 | 57.51 Mn |
| Dec 31, 2023 | 670.95 Mn |
| Sep 30, 2023 | 1.17 Bn |
| Jun 30, 2023 | 101.20 Mn |
| Mar 31, 2023 | 107.61 Mn |
| Dec 31, 2022 | 101.53 Mn |
| Sep 30, 2022 | 99.53 Mn |
| Jun 30, 2022 | 128.66 Mn |
| Mar 31, 2022 | 137.18 Mn |
| Dec 31, 2021 | 330.18 Mn |
| Sep 30, 2021 | 307.03 Mn |
Quantum Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=QMCO&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "QMCO", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=QMCO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();