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olivLaw · US equity research

One Stop Systems, Inc. OSS

Electronic Computers · SIC 3571 · Vertical: Electronic Computers (SIC 3571)

4.66USD−4.90% · 1 dayClose 04 Nov 2026

One Stop Systems designs and manufactures rugged high-performance compute platforms, PCIe switch fabrics and storage for edge applications in AI, sensor fusion and autonomy, serving mainly defense and industrial platforms. The company is in a growth phase after selling its Bressner unit, with revenue up 55.0% in the first quarter of 2026, and it guided to 20% to 25% revenue growth for 2026 as demand from defense and autonomy grows.

The AI analysis may be outdated: new filings came after its sources (see the «AI analysis» section).

At the close of 04 Nov 2026, One Stop Systems, Inc. (OSS) stock was 4.66 USD (−4.90% on the day), with market capitalisation 116.7 m USD, P/E 369.1 on diluted EPS of 0.01 USD over the last 12 months, beta 2.19, 52-week range 4.34–19.95 USD. Latest reported quarter (Q3 2026): revenue of 12.6 m USD (+35.9% YoY), net income of -593.7 k USD (−325.3% YoY), diluted EPS -0.02 USD.

Data as of · AI analysis dated · Source: SEC filings and closing prices, computed by olivLaw.

Market cap
116.7 m USD
shares as of 23 Oct 2026
P/E (TTM)
369.1
Diluted EPS TTM 0.01 · TTM to 30 Sept 2026
E/P (TTM)
0.27%
TTM to 30 Sept 2026
Dividend yield
unavailable
Beta (2y)
2.19
Volatility (1y) 106%
52-week range
4.3419.95

Price history

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Technical reading

RSI (14)
24.5
oversold (≤ 30)
Bollinger (20, 2)
4.46 – 7.86
in the lower half of the band · %B 0.06 · band width 55.1%
SMA 50 / 200
8.05 / 11.17
downtrend (price < SMA50 < SMA200)
MACD (12, 26, 9)
-0.94 / -0.89
MACD below signal

Indicators describe past prices; on their own they do not predict direction. On our history the RSI ≤ 40 filter added no return (see the signals methodology).

Performance

CompanyS&P 500vs S&P 500Vertical median
1 month−44.1%−2.0%−42.1 pp—
3 months−64.5%−2.2%−62.3 pp—
6 months−69.6%+4.3%−73.9 pp—
Year to date−35.1%+10.6%−45.7 pp—
1 year−1.3%+10.5%−11.7 pp+0.3%
3 years+119.8%+73.7%+46.1 pp+16.5%
5 years−13.7%+61.7%−75.4 pp—
Max drawdown (1y)
−76.6%
02 Jun 2026 → 04 Nov 2026
Max drawdown (5y)
−76.6%
02 Jun 2026 → 04 Nov 2026
Compound annual growth (5y)
−2.9%
S&P 500 +10.1%

Price returns, dividends excluded.

Quarterly results

Latest quarter: Q3 2026 · 30 Sept 2026

Revenue
12.6 m USD
+35.9% YoY
Net income
-593.7 k USD
−325.3% YoY
Diluted EPS
-0.02
−300.0% YoY
net / operating
-4.7% / -6.6%

Quarterly margins

Quarterly statements · USD

Fiscal yearQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Revenue-15.0 m5.2 m5.8 m9.3 m12.0 m8.1 m9.3 m12.6 m
Cost of revenue-10.3 m2.8 m3.4 m5.0 m5.0 m3.9 m5.7 m7.2 m
Gross profit-4.7 m2.4 m2.4 m4.2 m7.0 m4.2 m3.7 m5.4 m
Research & development619.2 k1.2 m1.4 m1.3 m1.6 m817.0 k853.1 k1.1 m
SG&A644.8 k1.9 m1.9 m1.7 m1.8 m2.4 m2.5 m3.2 m
Operating income-5.4 m-2.4 m-2.5 m-410.5 k1.9 m-671.2 k-7.7 m-834.7 k
Depreciation & amortisation111.9 k223.8 k227.2 k225.8 k94.8 k———
Interest expense-66.9 k14.2 k13.7 k15.1 k-40.4 k———
Pre-tax income-5.2 m-2.3 m-2.5 m-380.7 k2.0 m-362.6 k-7.3 m-593.7 k
Income tax-566.8 k109.5 k224.2 k266.9 k-589.2 k———
Net income-3.1 m-2.0 m-2.0 m263.5 k8.9 m-519.9 k-7.3 m-593.7 k
Diluted EPS-0.14 ≈-0.09-0.090.010.34 ≈-0.02-0.29-0.02
Operating cash flow-2.3 m-1.1 m-368.7 k ≈-3.4 m ≈————
Capex-70.5 k6.4 k49.8 k ≈52.4 k ≈6.0 k15.0 k110.4 k ≈65.5 k ≈

≈ derived quarter (cumulative difference / share-days average)

E/P over time

E/P = trailing-12-month diluted EPS / price at quarter end. E/P is the inverse of P/E and stays defined when earnings are negative.

Today's P/E sits at the 85 percentile of its own 13-quarter history (min 25.4, median 43.8, max 691.5; quarters with earnings only).

Fiscal years

Fiscal year201820192020202120222023⚠ 20242025
Revenue37.0 m58.3 m51.9 m62.0 m72.4 m60.9 m24.6 m32.2 m
Revenue YoY+34.5%+57.5%−11.0%+19.4%+16.8%−15.9%—+31.2%
Net income-1.1 m-900.3 k-6.5 k2.3 m-2.2 m-6.7 m-13.6 m5.1 m
Net income YoY−1,276.0%unavailableunavailableunavailable−195.6%unavailable—unavailable
Diluted EPS-0.09-0.060.000.12-0.11-0.32-0.650.22
Diluted EPS YoY−1,000.0%unavailableunavailableunavailable−191.7%unavailable—unavailable
net %-3.1%-1.5%-0.0%3.8%-3.1%-11.0%-55.5%15.8%
Free cash flow-4.5 m-11.4 k-1.1 m5.1 m-8.3 m-1.3 m-336.4 kunavailable

The series breaks before 2024: earlier years come from the original reports of the issuer of that time, later years from a subsequent filing that restated the perimeter (a separation, discontinued operations). The year-on-year change across the break is not shown.

Reported results vs expectations

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Balance sheet & financial health

Fiscal year 2025 · 31 Dec 2025

Cash
31.2 m USD
Financial debt
unavailable USD
Net debt
unavailable USD
Equity
46.0 m USD
Total assets
52.8 m USD
Debt / equity
unavailable
Current ratio
9.13x
ROE
13.9%
ROA
11.3%
FCF margin
unavailable

Financial statements (source on every figure)

Revenue and net income (USD)

Margins

Income statement · USD

Revenue
2023
60.9 m
2024
24.6 m
2025
32.2 m

SEC (XBRL)· 18 Mar 2026verified

Cost of revenue
2023
42.9 m
2024
23.9 m
2025
16.2 m

SEC (XBRL)· 18 Mar 2026verified

Gross profit
2023
18.0 m
2024
622.9 k
2025
16.0 m

SEC (XBRL)· 18 Mar 2026verified

Research & development
2023
4.3 m
2024
3.5 m
2025
5.4 m

SEC (XBRL)· 18 Mar 2026verified

SG&A
2023
9.3 m
2024
7.2 m
2025
7.4 m

SEC (XBRL)· 18 Mar 2026verified

Operating income
2023
-7.9 m
2024
-15.7 m
2025
-3.4 m

SEC (XBRL)· 18 Mar 2026verified

Depreciation & amortisation
2023
1.1 m
2024
927.3 k
2025
771.6 k

SEC (XBRL)· 18 Mar 2026verified

EBITDA
2023
-6.8 m ≈
2024
-14.7 m ≈
2025
-2.6 m ≈

SEC (XBRL)· 18 Mar 2026derived

Interest expense
2023
117.8 k
2024
4.0 k
2025
2.5 k

SEC (XBRL)· 18 Mar 2026verified

Pre-tax income
2023
-5.8 m
2024
-15.2 m
2025
-3.1 m

SEC (XBRL)· 18 Mar 2026verified

Income tax
2023
927.1 k
2024
2.6 k
2025
11.3 k

SEC (XBRL)· 18 Mar 2026verified

Net income
2023
-6.7 m
2024
-13.6 m
2025
5.1 m

SEC (XBRL)· 18 Mar 2026verified

Diluted EPS
2023
-0.32
2024
-0.65
2025
0.22

SEC (XBRL)· 18 Mar 2026verified

Weighted average diluted shares
2023
20.9 m
2024
21.4 m
2025
23.2 m

SEC (XBRL)· 18 Mar 2026verified

Balance sheet · USD

Cash
2023
4.0 m
2024
4.0 m
2025
31.2 m

SEC (XBRL)· 18 Mar 2026verified

Receivables
2023
8.3 m
2024
4.2 m
2025
11.5 m

SEC (XBRL)· 18 Mar 2026verified

Inventories
2023
21.7 m
2024
5.7 m
2025
5.4 m

SEC (XBRL)· 18 Mar 2026verified

Current assets
2023
42.4 m
2024
32.2 m
2025
50.8 m

SEC (XBRL)· 18 Mar 2026verified

Property, plant & equipment, net
2023
2.4 m
2024
1.3 m
2025
674.7 k

SEC (XBRL)· 18 Mar 2026verified

Goodwill
2023
1.5 m
2024
1.5 m
2025
—

SEC (XBRL)· 19 Mar 2025verified

Intangibles (excl. goodwill)
2023
0
2024
0
2025
73.9 k

SEC (XBRL)· 18 Mar 2026verified

Total assets
2023
48.3 m
2024
36.9 m
2025
52.8 m

SEC (XBRL)· 18 Mar 2026verified

Accounts payable
2023
1.2 m
2024
955.1 k
2025
1.7 m

SEC (XBRL)· 18 Mar 2026verified

Short-term debt
2023
—
2024
—
2025
—

SEC (XBRL)· 23 Mar 2023verified

Long-term debt
2023
—
2024
—
2025
—

SEC (XBRL)· 23 Mar 2023verified

Current liabilities
2023
6.9 m
2024
8.2 m
2025
5.6 m

SEC (XBRL)· 18 Mar 2026verified

Total liabilities
2023
8.7 m
2024
9.8 m
2025
6.8 m

SEC (XBRL)· 18 Mar 2026verified

Equity
2023
39.6 m
2024
27.2 m
2025
46.0 m

SEC (XBRL)· 18 Mar 2026verified

Cash flow · USD

Operating cash flow
2023
-439.7 k
2024
-108.1 k
2025
—

SEC (XBRL)· 19 Mar 2025verified

Capex
2023
821.8 k
2024
228.3 k
2025
114.6 k

SEC (XBRL)· 18 Mar 2026verified

Free cash flow
2023
-1.3 m ≈
2024
-336.4 k ≈
2025
—

SEC (XBRL)· 19 Mar 2025derived

Investing cash flow
2023
1.5 m
2024
4.2 m
2025
—

SEC (XBRL)· 19 Mar 2025verified

Financing cash flow
2023
-171.3 k
2024
-1.2 m
2025
—

SEC (XBRL)· 19 Mar 2025verified

Computed indicators

Growth

Revenue growth (YoY)
31.2%
computed by olivLawFY 2025
Revenue CAGR 3Y
-23.7%
computed by olivLawFY 2022 → FY 2025
Revenue CAGR 5Y
-9.1%
computed by olivLawFY 2020 → FY 2025
EBIT growth (YoY)
unavailable
the base of the ratio is not positive
Net income growth (YoY)
unavailable
the base of the ratio is not positive
Net income CAGR 3Y
unavailable
the base of the ratio is not positive
Net income CAGR 5Y
unavailable
the base of the ratio is not positive
EPS growth (YoY)
unavailable
the base of the ratio is not positive
EPS CAGR 3Y
unavailable
the base of the ratio is not positive
EPS CAGR 5Y
unavailable
the base of the ratio is not positive
FCF growth (YoY)
unavailable
input data missing

Profitability

Gross margin
48.1%
computed by olivLawTTM to 30 Sept 2026
EBITDA margin
-15.4%
computed by olivLawTTM to 30 Sept 2026
EBIT margin
-17.3%
computed by olivLawTTM to 30 Sept 2026
Net margin
1.0%
computed by olivLawTTM to 30 Sept 2026
FCF margin
-17.6%
computed by olivLawTTM to 30 Sept 2026

Returns

ROE
1.3%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
ROA
0.9%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
ROIC
unavailable
input data missing
ROCE
-18.4%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
Payout ratio (EPS)
unavailable
input data missing
Payout ratio (FCF)
unavailable
input data missing

Balance sheet

Net debt
unavailable
input data missing
Net debt / EBITDA
unavailable
input data missing
Debt / equity
unavailable
input data missing
Interest coverage
-2,873.1x
computed by olivLawTTM to 30 Sept 2026

Liquidity

Current ratio
5.7x
computed by olivLawbalance sheet at 30 Sept 2026
Cash ratio
0.7x
computed by olivLawbalance sheet at 30 Sept 2026

Cash

Operating cash flow
-7.2 m USD
computed by olivLawTTM to 30 Sept 2025
Capital expenditure
196.8 k USD
computed by olivLawTTM to 30 Sept 2026
Free cash flow
-7.4 m USD
computed by olivLawTTM to 30 Sept 2026
FCF conversion
-1,717.6%
computed by olivLawTTM to 30 Sept 2026
Cash conversion
unavailable
insufficient data

Efficiency

Days sales outstanding
108 days
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
Days payables outstanding
68 days
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026

Market and valuation

Market capitalisation
116.7 m USD
computed by olivLawbalance sheet at 30 Sept 2026
Enterprise value
unavailable
input data missing
Market cap / net income TTM
271.8x
computed by olivLawTTM to 30 Sept 2026
P/E (TTM)
369.1x
computed by olivLawTTM to 30 Sept 2026
Earnings yield
0.3%
computed by olivLawTTM to 30 Sept 2026
P/B
3.0x
computed by olivLawbalance sheet at 30 Sept 2026
P/S
2.8x
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
EV/EBITDA
unavailable
input data missing
EV/EBIT
unavailable
input data missing
EV/Sales
unavailable
input data missing
P/FCF
unavailable
the base of the ratio is not positive
FCF yield
-6.3%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
Dividend yield
unavailable
no dividend in the structured statements; a missing line is not a confirmed zero
Shareholder yield (distributions)
unavailable
input data missing

4 indicators that do not apply to the sector.

Valuation

olivLaw classification

Insufficient data
What is missing
  • valuation methods computed: 0 of at least 1

A scoring methodology on indicators and valuation, not investment advice.

Closing price

4.66 USD

04 Nov 2026Source: olivLaw, closing series

Market cap: 116.7 m USD

Key indicators

Market capitalisation
116.7 m USD
computed by olivLawbalance sheet at 30 Sept 2026
P/E (TTM)
369.1x
computed by olivLawTTM to 30 Sept 2026
P/B
3.0x
computed by olivLawbalance sheet at 30 Sept 2026
EV/EBITDA
unavailable
input data missing
ROE
1.3%
computed by olivLawTTM to 30 Sept 2026 · balance sheet at 30 Sept 2026
Net margin
1.0%
computed by olivLawTTM to 30 Sept 2026
Revenue growth (YoY)
31.2%
computed by olivLawFY 2025
Dividend yield
unavailable
no dividend in the structured statements; a missing line is not a confirmed zero

Coverage and freshness

33/37 reporting lines present
Latest full fiscal year: 2025
Latest reported period: 30 Sept 2026
Latest balance sheet date: 30 Sept 2026
Share count (cover of the latest filing), as of: 23 Oct 2026
Source: SEC (XBRL)published 28 Oct 2026
verified 1493derived 127

Score by group

72% · Insufficient data

Estimated value range

unavailable — no valuation method could be computed

Valuation assumptions are editorial choices, not measured; beta is not measured.

Valuation methods

  • DCF (discounted cash flow)unavailable · net debt missing: EV cannot be bridged to equity (missing debt is not zero)
  • Peers: EV/Salesunavailable · net debt missing: EV cannot be bridged to equity (missing debt is not zero)
  • Peers: EV/EBITDAunavailable · net debt missing: EV cannot be bridged to equity (missing debt is not zero)

no valuation method could be computed

Multiple comparisons use the SIC vertical: Electronic Computers (SIC 3571)

Classification (SIC) comparables group by industry code, not by economic activity; the direct group is an editorial selection by activity. Members' multiples are on their own trailing twelve months, at their own latest close.

Assumptions (illustrative, editorial)

Risk-free rate
4.3%
Equity risk premium
5.0%
Beta (default)
1.00
Cost of equity
9.3%
Terminal growth
2.5%

Factor scorecard

Insufficient data

Minimum-evidence gate: valuation methods computed: 0 of at least 1

FactorValueScoreWeight used
Gross margin · Quality48.1%20 (on a fixed band)15%
EBIT margin · Quality-17.3%17 (vs peers)12%
FCF margin · Quality-17.6%0 (on a fixed band)12%
Revenue CAGR 3Y · Growth-23.7%0 (on a fixed band)24%
Revenue growth (YoY) · Growth31.2%67 (vs peers)12%
Net debt / EBITDA · Balance sheetunavailableunavailable—
Current ratio · Balance sheet5.7x100 (on a fixed band)9%
EV/Sales · Valuationunavailableunavailable—
FCF yield · Valuation-6.3%0 (on a fixed band)18%
Shareholder yield (distributions) · Returnsunavailableunavailable—

Factors without a value were dropped; the remaining weights were renormalised.

Score groups

  • Balance sheet· partial100/100 · 1/2 factors with a value
  • Growth22/100 · 2/2 factors with a value
  • Quality13/100 · 3/3 factors with a value
  • Returns· partialunavailable · 0/1 factors with a value
  • Valuation· partial0/100 · 1/2 factors with a value

A «partial» group is computed from under half of its weight or from one factor: it is not a full assessment of the group.

Memo

One Stop Systems, Inc. (OSS). Latest full fiscal year: 2025; data up to 2026-09-30.

Figures computed from the financial statements: revenue 32.2 m USD in 2025; YoY growth 31.2%; net margin 1.0%; ROE 1.3%.

Valuation cannot be computed from the available data.

Insufficient data for a verdict (valuation methods computed: 0 of at least 1).

Text generated deterministically from the figures shown; no language model. Not investment advice.

What supports the thesis

  • Current ratio: 5.7x

What contradicts it

  • Gross margin: 48.1%
  • EBIT margin: -17.3%
  • FCF margin: -17.6%
  • Revenue CAGR 3Y: -23.7%
  • FCF yield: -6.3%

Not assessed (insufficient data or a ratio without meaning): Net debt / EBITDA, EV/Sales, Shareholder yield (distributions).

Versus the vertical median

Electronic Computers (SIC 3571) · same industry (4-digit SIC) · compared with 6 companies

Multiples and returns vs the median

P/E
369.1x
vertical median 30.3x
above median (+1,117.1%)
EV/EBITDA
—
vertical median —
P/S
2.8x
vertical median 1.0x
above median (+182.1%)
P/B
3.0x
vertical median 1.4x
above median (+118.8%)
ROE
1.3%
vertical median 3.1%
below median (−56.6%)
Net margin
1.0%
vertical median 4.4%
below median (−76.9%)
EBIT margin
-17.3%
vertical median 5.9%
below median (−394.1%)
Revenue YoY
31.2%
vertical median 16.9%
above median (+84.1%)
Net debt/EBITDA
—
vertical median —
Dividend yield
—
vertical median —

Price rebased to 100 (monthly, 5 years)

Companies in the vertical

Market capP/EROENet marginRevenue YoY1A / 3A
AAPLApple Inc.4,823.2 bn37.0142.3%27.6%+15.1%+19% / +75%
DELLDell Technologies Inc.261.4 bn23.7—7.5%+18.8%+206% / +438%
SMCISuper Micro Computer, Inc.20.6 bn9.621.5%5.7%+77.8%−7% / +15%
OMCLOmnicell, Inc1.8 bn46.63.1%3.1%+6.5%+8% / +18%
OSSOne Stop Systems, Inc.116.7 m369.11.3%1.0%+31.2%−1% / +120%
SCKTSocket Mobile, Inc.2.5 m—-155.7%-107.5%−19.6%−77% / −79%
ZEPPZepp Health Corp0—-17.2%-15.5%+41.8%−92% / −59%

1- and 3-year price returns: for OSS from daily closes (the same as the performance table), for the other companies from month-end closes.

olivLaw engine forecast

The world engine ran after the company's latest material disclosure. Probabilities are of TOUCHING a level within the horizon (not closing there) and sit next to the random walk (p_rw), the no-information benchmark.

The engine has no published run for this company yet.

Valuation scenarios (editable assumptions)

Illustrative scenarios

Illustrative: not forecasts and without probabilities. Each case is one coherent set of assumptions, computed on today's figures.

Bear
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Base
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Bull
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Nothing is saved.

Estimated price (USD)

Estimated priceBearBaseBull
1 years
3.38
Total return -27% · Per year -27%
6.01
Total return 29% · Per year 29%
9.10
Total return 95% · Per year 95%
3 years
2.69
Total return -42% · Per year -17%
5.43
Total return 16% · Per year 5%
9.10
Total return 95% · Per year 25%
5 years
2.13
Total return -54% · Per year -14%
4.90
Total return 5% · Per year 1%
9.10
Total return 95% · Per year 14%
What moves the 3-year price the most
  • Exit P/E± 1.36
  • Net margin± 0.95
  • Annual revenue growth± 0.86
  • Annual dilution± 0.08

AI analysis

AI-generatedAI-generated analysis (Claude) from cited public sources; it may contain errors. Not investment advice. As of 27 Oct 2026 · Model: claude-haiku-5-5.

Possibly outdated: the newest document it read is from 05 Aug 2026; since then the company filed 8-K (28 Oct 2026 · results), 10-Q (28 Oct 2026).

In brief

One Stop Systems designs and manufactures rugged high-performance compute platforms, PCIe switch fabrics and storage for edge applications in AI, sensor fusion and autonomy, serving mainly defense and industrial platforms. The company is in a growth phase after selling its Bressner unit, with revenue up 55.0% in the first quarter of 2026, and it guided to 20% to 25% revenue growth for 2026 as demand from defense and autonomy grows.

SWOT

Strengths

  • Specialization in rugged high-performance compute and PCIe interconnect, with recognized industry expertise.
  • Close relationships with major component suppliers, which provide early access to technology roadmaps.
  • Return to profitability in the first quarter of 2026, with a significantly higher gross margin.

Weaknesses

  • Dependence on a small number of large customers, whose loss would strongly affect revenue.
  • Losses from continuing operations in fiscal 2025 and results that vary sharply from quarter to quarter.
  • Reliance on a limited number of component suppliers, which increases exposure to disruptions.

Opportunities

  • Expansion of military programs onto new platforms, including through multi-year contracts.
  • Growing adoption of edge AI across industrial, medical and autonomous transport markets.
  • Development of next-generation PCIe products for high-wattage AI accelerators.

Threats

  • Reduced or delayed defense budgets could slow important contracts.
  • Price pressure from competitors and the commoditization of HPC hardware.
  • Supply chain risks and trade tariffs could raise costs or delay deliveries.

Risks

  • Customer concentrationhigh

    A small number of customers generate a significant share of sales, and losing one could sharply reduce revenue.

  • Dependence on defense budgetshigh

    Changes in priorities or delays in military spending could directly affect OSS programs.

  • Component supplymedium

    Reliance on a few suppliers and memory shortages could delay production and raise costs.

  • Legal obligationsmedium

    The settlement agreement with Disguise Systems Limited produced a charge of 6.25 million USD in the second quarter of 2026, which could affect results.

  • Liquidity and fundinglow

    The company could need additional capital if demand does not convert quickly into cash, and financing terms could be less favorable.

Investment thesis

What would need to be true (bull case)

  • If demand for rugged edge compute in defense and autonomy keeps growing, OSS could turn its high book-to-bill into sustained revenue and margin growth.
  • A product portfolio with proprietary designs and early positions in PCIe technology could help the company win multi-year contracts that are hard to replace.
  • The improved profitability in the first quarter of 2026 could show that the rugged HPC focus is beginning to deliver results.

What would break the thesis

  • If defense budgets shift or programs slip, OSS revenue could remain volatile and fall short of guidance.
  • The company could remain dependent on a few large customers, making quarterly results hard to predict.
  • Price pressure and component costs could reduce margins if the company cannot pass those costs on to customers.

What to watch

  • Delivery against 2026 guidance for revenue growth and gross margin2026
  • Development of the book-to-bill ratio and new defense ordersQ3 2026
  • Effect of the legal settlement and capital spending on liquidityQ3 2026
  • Adoption pace of next-generation PCIe products and the Torrey Break platformnext 10-K

Products, market & competition

AI-generatedAI-generated analysis (Claude) from cited public sources; it may contain errors. Not investment advice. As of 27 Oct 2026 · Model: claude-haiku-5-5.

Possibly outdated: the newest document it read is from 05 Aug 2026; since then the company filed 8-K (28 Oct 2026 · results), 10-Q (28 Oct 2026).

The business

OSS designs, manufactures and markets rugged high-performance compute, high-speed switch fabrics and storage systems for edge applications, meaning processing done on the platform near the data source rather than in the cloud. Its products target moving platforms such as aircraft, drones, trucks, ships, submarines and mobile command centers, where sensor processing and AI must survive vibration, extreme temperatures and dust. In December 2025 the company sold its Bressner Technology GmbH subsidiary, which it classified as discontinued operations, to focus on rugged edge HPC.

The company's strategy rests on first-to-market innovation, components from suppliers such as NVIDIA, Micron, Broadcom, Microchip, Intel and AMD, and close relationships with defense and industrial customers. It aims to become a platform incumbent on multi-year programs, especially in military markets, where it hopes commercial pricing can protect margins. Management describes a balanced mix of commercial and military customers as a strategic benefit.

The business is small and results are volatile: the continuing operations loss in fiscal 2025 was 3.1 million USD, while in the first quarter of 2026 the company reported positive adjusted EBITDA, pointing to improved efficiency. Results depend on a few large contracts, so the trajectory is sensitive to the timing of defense programs.

Segments

Military and government systems

The military segment covers platforms for aircraft, drones, ships, helicopters and land vehicles, with high-end products such as Torrey Break and compact sensor systems. Much of the first quarter 2026 revenue came from defense customers, including data storage products supporting the P-8A aircraft.

Industrial, medical and commercial

The commercial segment includes autonomous trucks, agriculture, mining, medical equipment and imaging, where liquid-cooled servers and Short-depth Servers are sold to OEMs. It offers a more diversified demand base and helps balance the company's reliance on defense.

Market context

The edge computing market, which the company describes as one of the fastest-growing areas of computing, is driven by rising cloud infrastructure load and AI applications. The company says the market for its segment is large and growing, and defense spending on autonomy and AI is described as one of the fastest growth areas. OSS focuses on mobile platforms rather than small data centers or IoT devices.

The market depends on US and allied defense budgets, so delays or cuts in spending could directly affect revenue. More flexible procurement and commercial pricing may favor agile suppliers, but competition from customers and new entrants could pressure prices.

Trends

  • Rising demand for edge AItailwind

    Adoption of AI and autonomy in vehicles, drones and ships could increase demand for rugged high-performance compute.

  • Defense priority on advanced technologytailwind

    The US Department of Defense is prioritizing advanced technology in equipment, which opens new programs for OSS platforms.

  • Geopolitical and trade uncertaintyheadwind

    Conflicts, sanctions and tariffs can disrupt supply chains and raise component costs.

  • Memory supply and cost pressuremixed

    The company warned that supply issues for components such as memory could influence its 2026 results, making this a key variable.

Competitive position

OSS competes with data-center server and storage suppliers expanding into edge computing, as well as with specialized rugged hardware makers. The company also cites competition from its own customers, who may integrate functions themselves, and the risk that new distribution models could shift the balance.

OSS's advantage lies in data-center-class performance in compact, ruggedized form factors and its experience with PCIe interconnect. Competitors offering older or less capable technology may be cheaper but less suited to mission-critical use.

  • Large data-center server and storage suppliers

    Companies that build cloud data-center equipment and could move into edge computing.

  • Specialized rugged military hardware makers

    Suppliers of ruggedized equipment for defense platforms and aircraft.

  • Customers building in-house compute

    OEMs and prime contractors that could develop compute functions internally, reducing the need for outside products.

  • New entrants in edge computing

    New companies that could offer cheaper solutions and push prices down.

News & filings

In the press

No news in our archive over the last 180 days.

SEC filings

Sources

  1. [1] Form 10-K, fiscal year ended 2025-12-31 · SEC / One Stop Systems, Inc. · 18 Mar 2026
  2. [2] Form 10-Q, quarter ended 2026-06-30 · SEC / One Stop Systems, Inc. · 05 Aug 2026
  3. [3] Form 8-K, results release (exhibit 99.1) · SEC / One Stop Systems, Inc. · 08 May 2026

Figures computed by olivLaw from SEC filings and closing prices; the qualitative analysis is AI-generated from cited sources. Not investment advice.