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OSS
One Stop Systems, Inc. Common Stock
stockNASDAQ

At CloseOct 2, 2026 3:59:57 PM EDT
8.67USD-3.344%(-0.30)2,029,488
Pre-marketOct 2, 2026 9:15:30 AM EDT
9.34USD+4.125%(+0.37)
After-hoursOct 2, 2026 4:13:30 PM EDT
8.83USD+1.845%(+0.16)
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216.45M
Technology
Computer Hardware
HQ
Escondido, CA, USA
Previous Close
$8.97
Beta
3.60
52-Week High
$20.88 2026-06-02
52-Week Low
$4.17 2025-11-21
SMA 50
$10.84
SMA 200
$11.38
Avg. Vol 10D
735,722
Avg. Vol 30D
728,218
Avg. Vol 90D
1.05M
Relative Vol
2.79
20.42M
0.4000%
416
Nov 4, 2026 (30d)
OSS Profile

innovative and visionary developer of pci & pci express expansion magma develops and manufactures pci & pci express expansion systems for servers, desktops and portable platforms. magma's patented expansion products extend pci and pci express signals outside the computer over cable to a chassis containing multiple card slots. magma's product line includes enclosed and non-enclosed solutions ranging from low-end single slot expansion products to fault-tolerant, highly reliable, accessible and serviceable (ras) chassis specifically designed for mission critical environments. magma expansion solutions enable you to protect your investment in expensive, specialized add-in cards while providing an easy migration path from legacy protocols, like pci, to high-speed pci express protocols. magma products are platform independent, and are used in a variety of industries including audio and video production, test and measurement, medical imaging, surveillance, aerospace and defense, telecommunica

OSS Performance
PeriodPriceDateChangeBeta
1W8.912026-09-28-2.61%-2.327
1M9.972026-09-04-12.97%3.382
3M15.562026-07-06-44.23%3.819
6M7.722026-04-06+12.40%4.380
1Y5.642025-10-03+53.85%3.601
2Y2.412024-10-04+260.05%—
5Y4.802021-10-04+80.78%1.043
OSS Stock Summary

One Stop Systems, Inc. Common Stock (NASDAQ:OSS) stock price today is $8.68, and today's volume is 2,029,488. OSS is down 3.264% today. The 30 day average volume is 728,218. OSS market cap is $216.45M with 24.95M shares outstanding.