ProPhase Labs, Inc. (PRPH) intrinsic value & 10-year financials

ProPhase Labs, Inc. (PRPH) has no Graham intrinsic value right now because the formula needs positive earnings. Over the last 10 fiscal years revenue shrank 16.1% a year to $4.3M, with an average return on invested capital of -36.6%.

Graham intrinsic value
—
Share price (Oct 17, 2026)
$0.01
Market cap
$77.2K
Revenue (FY2025)
$4.3M
Revenue growth (10-yr CAGR)
-16.1%
ROIC (10-yr avg)
-36.6%
Free cash flow (FY2025)
-$8.3M

PRPH 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $4.3M -$14.7M -$1.74 -$8.3M -415.4% -177.9%
FY2024 $6.8M -$53.4M -$2.61 -$18.4M -570.6% -102.7%
FY2023 $44.4M -$16.8M -$0.98 -$14.5M -48.7% -27.0%
FY2022 $122.6M $18.5M $1.02 $24.6M 19.2% 33.6%
FY2021 $79.0M $6.3M $0.40 -$17.9M 12.4% 31.3%
FY2020 $14.5M -$2.1M -$0.18 $903.0K -14.4% -25.7%
FY2019 $9.9M -$3.1M — -$1.1M -32.8% -22.7%
FY2018 $13.1M -$1.7M -$0.15 -$2.3M -12.4% -6.6%
FY2017 $9.9M $41.8M $0.00 -$3.0M -40.4% -20.4%
FY2016 $21.0M -$2.9M -$0.00 -$1.1M -12.6% -48.1%

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

Executive summary

ProPhase Labs, Inc. is facing top-line stagnation, with revenue contracting over the decade.

ProPhase Labs, Inc. has historically struggled to out-earn its cost of capital, averaging just -19.0% ROIC.

Over the decade, ProPhase Labs, Inc. shows that management has aggressively returned capital to shareholders by retiring 31.5% of outstanding shares.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, ProPhase Labs, Inc. is modeled at -16.1% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $-20.80 per share.

PRPH stock: frequently asked questions

What is the intrinsic value of ProPhase Labs, Inc. (PRPH) stock?

Graham's formula only works with positive earnings. ProPhase Labs, Inc. reported diluted EPS of -$1.74 in fiscal 2025, so no Graham value is shown. The 10-year table shows revenue and cash-flow trends instead.

How fast has ProPhase Labs, Inc. grown?

Revenue went from $21.0M in fiscal 2016 to $4.3M in fiscal 2025, a compound annual growth rate of -16.1%. Net income was -$14.7M in fiscal 2025.

Does ProPhase Labs, Inc. generate free cash flow?

ProPhase Labs, Inc. generated -$8.3M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 2 of the last 10 reported years.

What is PRPH's return on invested capital?

Average ROIC over the last 10 fiscal years was -36.6%, and average return on equity was -32.4%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this PRPH data come from?

From ProPhase Labs, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Jul 9, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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