FST Corp.

KBSXNASDAQBasic Materials● Active

$1.25

$-0.01(-0.51%)

Market Cap$55957504

P/E Ratio—

52W High$2.52

52W Low$1.04

Avg Volume188K

Open$1.20

Beta0.30

Free Cash Flow Financials Revenue

FST Corp. (KBSX) Free Cash Flow & Analysis

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

KBSX · free cash flow · updated Jun 8, 2026

Core FCF metrics

KBSX · FCF · TTM · margin & CAGR

Free cash flow was −$1.4M for FY2025 (fiscal year ending 2025-12-31), down 8.3% year-over-year The FCF margin was -3.0%.

FY2025 Free Cash Flow−$1.4M▼ -8.3% YoY

Trailing 12M (TTM)−$1.4Mtrailing 4 quarters sum

FCF Margin-3.0%−$1.4M ÷ 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

KBSX · free cash flow history · annual / quarterly

Fiscal YearOperating CFCapExFree Cash FlowYoY ChangeFCF Margin

FY2025Latest−$369,452(1M)−$1.4M▼ 8.3%-3.0%

FY2024−$1.3M(4M)−$1.3M▲ +94.2%-3.6%

FY2023−$11.2M(12M)−$22.8M▼ 322.7%-79.3%

FY2022$12.7M(2M)$10.2M▲ +233.7%20.6%

FY2021$7.2M(4M)$3.1M▲ +22.7%7.9%

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

FCF valuation metrics

KBSX · P/FCF · FCF yield · FCF per share

FST Corp. (KBSX) 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

KBSX · cash flow statement · operating / investing / financing

For FY2025, FST Corp. generated −$0.4M in operating cash flow and spent 1M in capital expenditures, yielding −$1.4M in free cash flow.

Operating Activities

−$0.4M

Cash from core business operations

2025-12-31

Investing Activities

−$1.3M

CapEx, acquisitions & investments

2025-12-31

Financing Activities

+$3.3M

Buybacks, dividends & debt

2025-12-31

FCF FormulaOperating CF (−$0.4M) − |CapEx| (1M) = FCF (−$1.4M)

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

View Full Cash Flow Statement →

Free cash flow vs peers (Basic Materials)

KBSX vs peers · FCF

#CompanyFree Cash FlowYoYFCF MarginRelative

FST Corp.YOU

KBSX

−$1.4M-8.3%-3.0%

Loss

Southern Copper Corporation

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

About Free Cash Flow & Methodology

FST Corp. (KBSX) reported free cash flow of −$1.4M for FY2025 (fiscal year ending 2025-12-31), down 8.3% year-over-year. The FCF margin was -3.0%.

Based on available data, FST Corp. has maintained positive free cash flow for at least 3 fiscal year(s). FCF peaked at $10.2M in FY2022.

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

KBSX free cash flow · 8 questions

FST Corp. free cash flow was −$1.4M for FY2025, down 8.3% year-over-year. On a trailing twelve-month (TTM) basis, free cash flow stands at −$1.4M.

KBSX free cash flowKBSX FCFKBSX FCF 2025KBSX free cash flow TTM

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