Stock listing
Lang & Schwarz:A40M9N Quantum Corporation Aktie
German listing (Lang & Schwarz) of Quantum Corporation · home listing NASDAQ:QMCO
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Home listing price · NASDAQ:QMCO
$18.31 USD -0.17 (-0.9%)
Close on Oct 19, 2026 · This listing has no price on 6ix; the price shown is the home listing's, NASDAQ:QMCO
- Day range
- $18.22 – $19.53 USDOct 19, 2026
- Volume
- 1.68M sharesOct 19, 2026
- Market value
- $721.6M USDAt the close on Oct 19, 2026 · price × 39.41M shares outstanding
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:QMCO · Home | $18.31 USD | -0.17 (-0.9%) | 1,683,454 | $19.11 | $19.53 | $18.22 | $18.48 | Close on Oct 19, 2026 |
| Frankfurt:QNT | €16.94 EUR | -2.555 (-13.1%) | 10 | €16.82 | €16.94 | €16.82 | €19.49 | Close on Oct 19, 2026 |
| LSE:0A7S | $18.36 USD | -0.54 (-2.9%) | 9,181 | $19.01 | $19.55 | $18.36 | $18.90 | Close on Oct 19, 2026 |
Daily closes
Last 3 months, Jul 20, 2026 – Oct 19, 2026 · NASDAQ:QMCO · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $18.31 | -0.17 | -0.9% | $19.11 | $19.53 | $18.22 | 1,683,454 | |
| $18.48 | -3.125 | -14.5% | $21.03 | $21.06 | $18.42 | 1,985,358 | |
| $21.61 | -2.255 | -9.5% | $22.50 | $22.52 | $20.38 | 3,325,121 | |
| $23.86 | -2.66 | -10.0% | $25.52 | $26.24 | $23.77 | 1,146,015 | |
| $26.52 | -0.99 | -3.6% | $26.02 | $28.07 | $25.78 | 2,077,232 | |
| $27.51 | -2.915 | -9.6% | $29.41 | $29.98 | $26.58 | 2,369,689 | |
| $30.43 | +1.245 | +4.3% | $29.89 | $30.80 | $28.30 | 1,202,181 | |
| $29.18 | -1.89 | -6.1% | $30.15 | $32.55 | $28.55 | 1,919,372 | |
| $31.07 | -2.40 | -7.2% | $32.50 | $33.39 | $30.40 | 1,446,724 | |
| $33.47 | -0.535 | -1.6% | $34.02 | $35.41 | $33.29 | 1,417,517 | |
| $34.01 | -0.495 | -1.4% | $34.39 | $35.65 | $33.64 | 1,650,245 | |
| $34.50 | +2.615 | +8.2% | $30.10 | $35.17 | $29.85 | 3,653,415 | |
| $31.89 | +0.165 | +0.5% | $33.19 | $34.37 | $31.51 | 1,918,157 | |
| $31.72 | -1.14 | -3.5% | $32.83 | $33.18 | $31.40 | 1,300,179 | |
| $32.86 | +1.46 | +4.6% | $32.32 | $34.68 | $31.17 | 1,967,780 | |
| $31.40 | -0.28 | -0.9% | $31.65 | $32.90 | $31.07 | 1,616,579 | |
| $31.68 | +2.19 | +7.4% | $30.01 | $33.01 | $29.02 | 4,241,080 | |
| $29.49 | +3.52 | +13.6% | $25.39 | $32.08 | $25.10 | 5,219,085 | |
| $25.97 | +0.32 | +1.2% | $25.44 | $29.15 | $24.50 | 3,691,574 | |
| $25.65 | -0.45 | -1.7% | $26.05 | $26.49 | $24.65 | 1,105,435 | |
| $26.10 | +1.01 | +4.0% | $26.02 | $26.50 | $25.06 | 1,097,529 | |
| $25.09 | +0.15 | +0.6% | $24.83 | $25.31 | $24.30 | 1,874,028 | |
| $24.94 | +1.11 | +4.7% | $24.68 | $26.39 | $24.59 | 1,451,288 | |
| $23.83 | +0.57 | +2.5% | $23.56 | $24.37 | $22.90 | 759,232 | |
| $23.26 | +0.435 | +1.9% | $22.90 | $24.07 | $22.61 | 875,105 | |
| $22.83 | -0.755 | -3.2% | $22.60 | $24.13 | $21.80 | 961,388 | |
| $23.58 | +0.55 | +2.4% | $23.03 | $23.72 | $22.30 | 786,221 | |
| $23.03 | -1.21 | -5.0% | $23.54 | $24.54 | $22.90 | 987,463 | |
| $24.24 | -0.22 | -0.9% | $24.40 | $25.49 | $24.08 | 861,644 | |
| $24.46 | -0.27 | -1.1% | $24.73 | $25.75 | $24.33 | 1,445,347 | |
| $24.73 | +0.43 | +1.8% | $24.47 | $25.48 | $23.93 | 1,048,916 | |
| $24.30 | +1.52 | +6.7% | $22.81 | $24.37 | $21.72 | 795,489 | |
| $22.78 | -1.39 | -5.8% | $24.05 | $24.42 | $22.27 | 917,340 | |
| $24.17 | -0.16 | -0.7% | $23.85 | $24.68 | $23.06 | 861,847 | |
| $24.33 | +2.07 | +9.3% | $21.97 | $24.41 | $21.41 | 1,205,296 | |
| $22.26 | -1.30 | -5.5% | $23.42 | $23.72 | $21.91 | 729,094 | |
| $23.56 | +0.35 | +1.5% | $23.50 | $23.85 | $22.84 | 878,878 | |
| $23.21 | +0.82 | +3.7% | $22.31 | $23.26 | $21.72 | 858,658 | |
| $22.39 | +0.83 | +3.8% | $21.90 | $22.41 | $21.01 | 965,559 | |
| $21.56 | -0.69 | -3.1% | $21.31 | $21.91 | $20.48 | 925,635 | |
| $22.25 | +1.76 | +8.6% | $20.80 | $22.40 | $19.73 | 1,466,735 | |
| $20.49 | -1.30 | -6.0% | $21.52 | $21.79 | $19.73 | 1,461,517 | |
| $21.79 | -1.73 | -7.4% | $23.27 | $23.27 | $21.29 | 1,862,782 | |
| $23.52 | -1.40 | -5.6% | $23.84 | $26.28 | $23.46 | 1,596,759 | |
| $24.92 | -1.19 | -4.6% | $24.83 | $25.95 | $23.75 | 2,089,279 | |
| $26.11 | +1.43 | +5.8% | $24.68 | $27.80 | $24.10 | 4,277,968 | |
| $24.68 | +2.745 | +12.5% | $21.75 | $24.93 | $21.52 | 4,386,775 | |
| $21.94 | +2.535 | +13.1% | $20.10 | $22.22 | $20.01 | 5,059,958 | |
| $19.40 | +7.62 | +64.7% | $14.52 | $19.60 | $13.99 | 16,536,774 | |
| $11.78 | -0.26 | -2.2% | $12.20 | $12.45 | $11.44 | 1,443,462 | |
| $12.04 | +0.36 | +3.1% | $11.88 | $12.18 | $11.65 | 656,886 | |
| $11.68 | +0.10 | +0.9% | $11.39 | $12.19 | $11.06 | 548,506 | |
| $11.58 | +0.13 | +1.1% | $11.33 | $11.98 | $11.13 | 486,422 | |
| $11.45 | +0.89 | +8.4% | $10.88 | $11.63 | $10.76 | 1,192,462 | |
| $10.56 | -0.08 | -0.8% | $10.60 | $11.02 | $10.19 | 727,438 | |
| $10.64 | -0.60 | -5.3% | $11.41 | $12.23 | $10.57 | 1,407,222 | |
| $11.24 | +0.79 | +7.6% | $11.41 | $11.43 | $10.34 | 1,472,709 | |
| $10.45 | -0.83 | -7.4% | $11.30 | $12.81 | $10.40 | 1,583,460 | |
| $11.28 | +0.31 | +2.8% | $10.91 | $11.43 | $9.86 | 1,141,524 | |
| $10.97 | -0.13 | -1.2% | $11.36 | $11.52 | $10.59 | 1,063,918 | |
| $11.10 | -0.45 | -3.9% | $11.43 | $11.54 | $10.94 | 347,625 | |
| $11.55 | -0.11 | -0.9% | $11.37 | $12.35 | $11.34 | 611,039 | |
| $11.66 | +0.20 | +1.7% | $11.29 | $12.24 | $11.27 | 654,175 | |
| $11.46 | +0.47 | +4.3% | $11.35 | $11.67 | $11.32 | 688,856 | |
| $10.99 | +0.36 | +3.4% | $10.67 | $11.48 | $10.54 | 689,375 |
- Ticker
- Lang & Schwarz:A40M9N
- Asset type
- Stock
- Exchange
- Lang & Schwarz
- Currency
- EUR
What changed lately
Latest news release · Sep 28, 2026
Quantum Appoints James C. Clancy as Chief Operating Officer
Latest earnings call · Aug 10, 2026
Quantum (NASDAQ:QMCO) Q1 2027 Earnings Call
Replay and transcript
Calls
Replays
Quantum (NASDAQ:QMCO) Q1 2027 Earnings Call
Mon, Aug 10, 2026 · 5:00 PM ET
Watch TranscriptQuantum (NASDAQ:QMCO) Q4 2026 Earnings Call
Thu, Jun 25, 2026 · 5:00 PM ET
Watch TranscriptQuantum (NASDAQ:QMCO) Q3 2026 Earnings Call
Tue, Feb 17, 2026 · 5:00 PM ET
Watch Transcript
Latest news
Quantum Appoints James C. Clancy as Chief Operating Officer
Sep 28, 2026
Closed $31.40 (-0.9%) on Sep 28, 2026
Quantum Appoints Mike Heuer as Chief Information Officer
Sep 14, 2026
Closed $23.26 (+1.9%) on Sep 15, 2026
Quantum Introduces Autonomous Data Management, Dramatically Reducing Storage Costs While Increasing Efficiency and Availability
Sep 8, 2026
Closed $24.46 (-1.1%) on Sep 8, 2026
Quantum Appoints Hiral A. Patel as Chief Accounting Officer
Sep 1, 2026
Closed $22.78 (-5.8%) on Sep 2, 2026
Quantum to Participate at the Lake Street Best Ideas Conference on September 10, 2026
Aug 31, 2026
Closed $24.17 (-0.7%) on Sep 1, 2026
Quantum Reports Fiscal First Quarter 2027 Financial Results
Aug 10, 2026
Closed $19.40 (+64.7%) on Aug 11, 2026
Quantum to Announce Fiscal First Quarter 2027 Financial Results on August 10, 2026
Jul 29, 2026
Closed $10.45 (-7.4%) on Jul 29, 2026
Decks
Investor Presentation (February 2021)
Investor deck · 27 slides · Feb 3, 2021
Proxy Contest (January 2017)
Proxy contest · 29 slides · Jan 12, 2017
Investor Presentation (November 2016)
Investor deck · 30 slides · Nov 2, 2016
Investor Presentation (September 2016)
Investor deck · 32 slides · Sep 13, 2016
Quantum Corporation on 6ix
- News releases
- 31 in the last 12 months · 185 in all · newest Sep 28, 2026 · oldest 2019
- Calls
- 19 calls with a replay · 19 with a transcript · latest Aug 10, 2026
- Decks
- 10 decks · latest Feb 3, 2021
Where Quantum Corporation is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:QMCO · Home listing | NASDAQ | United States | USD |
| gettex:QNT | gettex | Germany | EUR |
| Tradegate:QNT | Tradegate | Germany | EUR |
| BOATS:QMCO | BOATS | United States | USD |
| Frankfurt:QNT | Frankfurt | Germany | EUR |
| LSE:0A7S | LSE | United Kingdom | USD |
| LS Exchange:A40M9N | LS Exchange | Germany | EUR |
| Munich:QNT | Munich | Germany | EUR |
| Lang & Schwarz:A40M9N · This page | Lang & Schwarz | Germany | EUR |
| Hamburg:QNT | Hamburg | Germany | EUR |
| Dusseldorf:QNT | Dusseldorf | Germany | EUR |
| Hanover:QNT | Hanover | Germany | EUR |
| Stuttgart:QNT | Stuttgart | Germany | EUR |
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