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QMCO

NASD Quantum Corporation
Oct 23, 2026 · 7:54 PM ET LAST TRADE Market Closed

$17.60 ↓ -0.02 (-0.11%) Trading Down from the previous close of $17.62, $1.39 below the day’s high of $18.99

YTD change
+172.87%
vs 20-day SMA
-35.06%
vs 200-day SMA
+38.23%

Price ranges

Previous day
$16.74 $17.80
open $17.07 close $16.98
-$0.09 (-0.53%)
Today
$17.36 $18.99
open $17.64 now $17.60
-$0.04 (-0.23%)
Past week
$16.74 $21.61
from $21.61 now $17.60
-$4.01 (-18.54%)
Past month
$16.74 $35.65
from $29.49 now $17.60
-$11.89 (-40.32%)
This year
$4.19 $35.65
from $6.45 now $17.60
+$11.15 (+172.87%)

Price & Performance

+9.94 (+141.19%) / 6M

$4.50$15.24$25.98$36.72Apr 23Jul 24Oct 22

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Not So Good
  • The stock is 90.7% away from all-time highs of $189.40
  • QMCO is up 173% since the beginning of the year
  • QMCO is up 72% over the past 12 months
  • QMCO is down 40% over the past 1 month
  • 11% of all QMCO investors are betting against QMCO

QMCO reads not so good: price sits above one of the two key moving averages, the 12-month move is +65.7%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable Yes
EPS $0.18
Earnings momentum -44.0% Quarterly EPS growth
Quarterly change -44.0%

Valuation

P/E ratio N/A
Enterprise value $327.6M
Beta 2.63

Balance sheet & scale

IncomeN/A
Revenue$296.1M
Cash$54.6M
Debt$8.9K
Income / Debt N/A

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNASD
Sector Manufacturing
Sub Sector Computer and Electronic Product Manufacturing
Market cap $693.6M

Quantum Corp. engages in the manufacture of computer storage devices. It provides solutions for storing and protecting information in physical, virtual, and cloud environments. Its products and services include Myriad All-Flash File and Object, StorNext File System Unified Surveillance Platform, ActiveScale Object Storage, DXi Backup Appliances, Scalar Tape Storage, CatDV Media Asset Management, and Cloud-Based Analytics. The company was founded by Joel N. Harrison and James M. McCoy in 1980 and is headquartered in Centennial, CO.

Competitor comparison

TickerCompany PriceChange
SNDK Sandisk Corporation $1,260.93 -8.51%
STX Seagate Technology Holdings PLC $642.14 -7.86%
WDC Western Digital Corporation $354.19 -6.43%
NTAP NetApp, Inc. $212.51 -2.16%
P Everpure, Inc. Class A $121.20 -7.43%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.