ZeroStack Corp. (ZSTK) intrinsic value & 10-year financials

ZeroStack Corp. (ZSTK) has no Graham intrinsic value right now because the formula needs positive earnings. Over the last 6 fiscal years revenue grew 41.2% a year to $35.7M, with an average return on invested capital of -200.9%.

Graham intrinsic value
—
Share price (Oct 17, 2026)
$4.00
Market cap
$11.0K
Revenue (FY2025)
$35.7M
Revenue growth (6-yr CAGR)
41.2%
ROIC (10-yr avg)
-200.9%
Free cash flow (FY2025)
-$8.8M

ZSTK 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $35.7M -$119.7M -$43.49 -$8.8M -433.5% -254.9%
FY2024 $59.5M -$15.9M -$1.30 -$5.2M -26.3% -411.0%
FY2023 $76.1M -$57.0M -$7.75 -$8.6M -66.2% -177.5%
FY2022 $37.2M -$52.6M -$6.84 -$17.2M -143.4% -114.2%
FY2021 $9.0M -$21.4M — -$24.9M -211.6% -46.7%
FY2020 — — — — — —

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

ZeroStack Corp. revenue growth over the past decade is N/A; insufficient history prevents a reliable 10-year CAGR calculation.

ZeroStack Corp. has historically struggled to out-earn its cost of capital, averaging just -33.9% ROIC.

ZeroStack Corp. capital allocation metrics are N/A for the decade; share count and net debt history are incomplete.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, ZeroStack Corp. is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $-1444.55 per share.

ZSTK stock: frequently asked questions

What is the intrinsic value of ZeroStack Corp. (ZSTK) stock?

Graham's formula only works with positive earnings. ZeroStack Corp. reported diluted EPS of -$43.49 in fiscal 2025, so no Graham value is shown. The 10-year table shows revenue and cash-flow trends instead.

Does ZeroStack Corp. generate free cash flow?

ZeroStack Corp. generated -$8.8M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 0 of the last 5 reported years.

What is ZSTK's return on invested capital?

Average ROIC over the last 6 fiscal years was -200.9%, and average return on equity was -183.1%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this ZSTK data come from?

From ZeroStack Corp.'s annual 10-K filings on SEC EDGAR. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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