One Stop Systems, Inc.

OSSNASDAQTechnology● Active

$16.78

$-0.12(-0.68%)

Market Cap$415500227

P/E Ratio—

52W High$20.88

52W Low$3

Avg Volume1.8M

Open$17.54

Beta1.43

Free Cash Flow Financials Revenue

One Stop Systems, Inc. (OSS) Free Cash Flow & Analysis

Annual & trailing free cash flow, FCF margin, YoY change, valuation ratios, and peer context.

OSS · free cash flow · updated Jun 8, 2026

Core FCF metrics

OSS · FCF · TTM · margin & CAGR

Free cash flow was −$6.4M for FY2025 (fiscal year ending 2025-12-31), down 1260.3% year-over-year The FCF margin was -19.9%.

FY2025 Free Cash Flow−$6.4M▼ -1260.3% YoY

Trailing 12M (TTM)−$1.2Mtrailing 4 quarters sum

FCF Margin-19.9%−$6.4M ÷ revenue

3-Year CAGRN/AN/A — contains negative FCF

5-Year CAGRN/AN/A — contains negative FCF

FormulaFCF = Operating Cash Flow − Capital ExpendituresTTM = trailing 4 quarters sumCAGR → N/A if either endpoint ≤ 0

Source: FMP /cash-flow-statement · SEC 10-K / 10-Q · USDUpdated: Jun 8, 2026

Annual free cash flow history

FCF ($B, upper) · YoY Growth % (lower)

Positive FCFNegative FCF

Free Cash Flow

YoY Growth %

Annual free cash flow data

OSS · free cash flow history · annual / quarterly

Fiscal YearOperating CFCapExFree Cash FlowYoY ChangeFCF Margin

FY2025Latest−$6.3M(0M)−$6.4M▼ 1260.3%-19.9%

FY2024−$108,098(0M)−$470,846▲ +62.7%-0.9%

FY2023−$439,679(1M)−$1.3M▲ +84.9%-2.1%

FY2022−$7.8M(1M)−$8.3M▼ 264.8%-11.5%

FY2021$5.6M(1M)$5.1M▲ +572.6%8.2%

FCF = Operating Cash Flow − Capital Expenditures · CapEx shown as (negative) · Source: SEC filings via FMP

FCF valuation metrics

OSS · P/FCF · FCF yield · FCF per share

One Stop Systems, Inc. (OSS) reported negative free cash flow of −$0.01B. FCF-based valuation ratios are not meaningful when FCF is negative.

FCF Yield (TTM)

N/A

Free Cash Flow ÷ Market Cap

per FMP freeCashFlowYieldTTM definition

FCF per Share (TTM)

N/A

TTM FCF ÷ Shares Outstanding

Price / FCF

N/A

Share Price ÷ FCF per Share

EV / FCF (TTM)

N/A

Enterprise Value basis

FCF-based valuation ratios are only meaningful when free cash flow is positive. Negative FCF indicates capital expenditures exceeded operating cash flow.

Source: FMP /key-metrics-ttm · /cash-flow-statement Q · /income-statementFY2025 · 2025-12-31

Cash flow statement summary

OSS · cash flow statement · operating / investing / financing

For FY2025, One Stop Systems, Inc. generated −$6.3M in operating cash flow and spent 0M in capital expenditures, yielding −$6.4M in free cash flow.

Operating Activities

−$6.3M

Cash from core business operations

2025-12-31

Investing Activities

+$20.5M

CapEx, acquisitions & investments

2025-12-31

Financing Activities

+$12.1M

Buybacks, dividends & debt

2025-12-31

FCF FormulaOperating CF (−$6.3M) − |CapEx| (0M) = FCF (−$6.4M)

For the complete Operating / Investing / Financing line-item breakdown:

View Full Cash Flow Statement →

Free cash flow vs peers (Technology)

OSS vs peers · FCF

#CompanyFree Cash FlowYoYFCF MarginRelative

One Stop Systems, Inc.YOU

OSS

−$6.4M-1260.3%-19.9%

Loss

Taiwan Semiconductor Manufacturing Company Limited

Microsoft Corporation

Technology · Sorted by FCF · FMP /cash-flow-statementFull FCF Rankings →

About Free Cash Flow & Methodology

One Stop Systems, Inc. (OSS) reported free cash flow of −$6.4M for FY2025 (fiscal year ending 2025-12-31), down 1260.3% year-over-year. The FCF margin was -19.9%.

Based on available data, One Stop Systems, Inc. has maintained positive free cash flow for at least 2 fiscal year(s). FCF peaked at $5.1M in FY2021.

Data sourced from FMP /cash-flow-statement · SEC 10-K / 10-Q · USD.

Q&A and summaries align with SEC 10-K/10-Q cash flow disclosures and FMP /cash-flow-statement where noted.

Revenue Financial statements Net income Earnings Forecast Price history Market cap Cash on hand P/E ratio

Frequently asked questions

OSS free cash flow · 8 questions

One Stop Systems, Inc. free cash flow was −$6.4M for FY2025, down 1260.3% year-over-year. On a trailing twelve-month (TTM) basis, free cash flow stands at −$1.2M.

OSS free cash flowOSS FCFOSS FCF 2025OSS free cash flow TTM

▸ Source: FMP /cash-flow-statement · US GAAP · One Stop Systems, Inc. · One Stop Systems, Inc. SEC 10-K & 10-Q filings · US GAAP · Last updated: Jun 8, 2026