CryptoStar Corp.

CSTR.VTSXVFinancial Services● Active

$0.01

+$0.00(+0.00%)

Market Cap$2329487

P/E Ratio—

52W High$0.025

52W Low$0.005

Avg Volume185K

Open$0.01

Beta2.20

Free Cash Flow Financials Revenue

CryptoStar Corp. (CSTR.V) Free Cash Flow & Analysis

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

CSTR.V · free cash flow · updated Jun 8, 2026

Core FCF metrics

CSTR.V · FCF · TTM · margin & CAGR

Free cash flow was −$1.5M for FY2025 (fiscal year ending 2025-12-31), up 34.5% year-over-year The FCF margin was -522.2%.

FY2025 Free Cash Flow−$1.5M▲ +34.5% YoY

Trailing 12M (TTM)−$1.8Mtrailing 4 quarters sum

FCF Margin-522.2%−$1.5M ÷ 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

CSTR.V · free cash flow history · annual / quarterly

Fiscal YearOperating CFCapExFree Cash FlowYoY ChangeFCF Margin

FY2025Latest−$1.5M(0M)−$1.5M▲ +34.5%-522.2%

FY2024−$2.4M(0M)−$2.4M▼ 456.9%-113.6%

FY2023−$399,045(0M)−$424,640▲ +77.5%-11.7%

FY2022$226,952(2M)−$1.9M▲ +88.5%-34.8%

FY2021−$3.4M(13M)−$16.4M▼ 973.8%-345.8%

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

FCF valuation metrics

CSTR.V · P/FCF · FCF yield · FCF per share

CryptoStar Corp. (CSTR.V) reported negative free cash flow of −$0.00B. 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

CSTR.V · cash flow statement · operating / investing / financing

For FY2025, CryptoStar Corp. generated −$1.5M in operating cash flow and spent 0M in capital expenditures, yielding −$1.5M in free cash flow.

Operating Activities

−$1.5M

Cash from core business operations

2025-12-31

Investing Activities

+$2.0M

CapEx, acquisitions & investments

2025-12-31

Financing Activities

−$1.1M

Buybacks, dividends & debt

2025-12-31

FCF FormulaOperating CF (−$1.5M) − |CapEx| (0M) = FCF (−$1.5M)

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

View Full Cash Flow Statement →

Free cash flow vs peers (Financial Services)

CSTR.V vs peers · FCF

#CompanyFree Cash FlowYoYFCF MarginRelative

CryptoStar Corp.YOU

CSTR.V

−$1.5M+34.5%-522.2%

Loss

Berkshire Hathaway Inc.

BRK-A

$25.04B+115.6%6.7%

25%

Berkshire Hathaway Inc.

Mastercard Incorporated

$16.91B+18.2%51.6%

17%

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

About Free Cash Flow & Methodology

CryptoStar Corp. (CSTR.V) reported free cash flow of −$1.5M for FY2025 (fiscal year ending 2025-12-31), up 34.5% year-over-year. The FCF margin was -522.2%.

Based on available data, CryptoStar Corp. has maintained positive free cash flow for at least 2 fiscal year(s). FCF peaked at $2.8M in FY2017.

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

CSTR.V free cash flow · 8 questions

CryptoStar Corp. free cash flow was −$1.5M for FY2025, up 34.5% year-over-year. On a trailing twelve-month (TTM) basis, free cash flow stands at −$1.8M.

CSTR.V free cash flowCSTR.V FCFCSTR.V FCF 2025CSTR.V free cash flow TTM

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