Immucell Corp. /DE/ (ICCC) intrinsic value & 10-year financials

Immucell Corp. /DE/ (ICCC) has a Graham intrinsic value of $3.48 per share. At $10.75 on Oct 17, 2026, the stock trades 209% above that value. Over the last 10 fiscal years revenue grew 12.5% a year to $27.6M, with an average return on invested capital of -3.1%.

Graham intrinsic value
$3.48
Share price (Oct 17, 2026)
$10.75
Price vs Graham value
209% above
Market cap
$97.0M
Revenue (FY2025)
$27.6M
Revenue growth (10-yr CAGR)
12.5%
ROIC (10-yr avg)
-3.1%
Free cash flow (FY2025)
$1.2M

ICCC 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $27.6M -$1.0M -$0.12 $1.2M 6.0% 4.8%
FY2024 $26.5M -$2.2M -$0.26 -$107.8K -6.2% -4.9%
FY2023 $17.5M -$5.8M -$0.75 -$6.6M -32.9% -16.8%
FY2022 $18.6M -$2.5M -$0.32 -$5.5M -12.4% -7.9%
FY2021 $19.2M -$78.3K -$0.01 -$1.7M 1.3% 0.9%
FY2020 $15.3M -$1.0M -$0.14 -$2.8M -9.0% -3.8%
FY2019 $13.7M -$1.3M -$0.19 -$1.2M -7.0% -2.5%
FY2018 $11.0M -$2.3M -$0.42 -$2.4M -13.2% -3.8%
FY2017 $10.4M -$168.1K -$0.03 -$16.6M -2.3% -0.3%
FY2016 $9.5M $508.4K $0.12 -$3.9M 9.3% 3.0%

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

Executive summary

IMMUCELL CORP /DE/ is a consistent compounder, expanding top-line revenue at 12.5% annually over the past decade.

IMMUCELL CORP /DE/ has historically struggled to out-earn its cost of capital, averaging just -3.1% ROIC.

IMMUCELL CORP /DE/ has not shown aggressive share repurchases (>10% retirement) or a major balance-sheet leverage increase (>50% net debt growth) over the 10-year window.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, IMMUCELL CORP /DE/ is modeled at 12.5% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $3.48 per share.

ICCC stock: frequently asked questions

What is the intrinsic value of Immucell Corp. /DE/ (ICCC) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 12.5% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, ICCC's intrinsic value is about $3.48 per share.

Is ICCC stock undervalued?

At $10.75 (close on Oct 17, 2026), ICCC trades 209% above its Graham value of $3.48. On Graham's terms the shares look fully priced. A formula is a starting point for research, not a recommendation.

How fast has Immucell Corp. /DE/ grown?

Revenue went from $9.5M in fiscal 2016 to $27.6M in fiscal 2025, a compound annual growth rate of 12.5%. Net income was -$1.0M in fiscal 2025.

Does Immucell Corp. /DE/ generate free cash flow?

Immucell Corp. /DE/ generated $1.2M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 1 of the last 10 reported years.

What is ICCC's return on invested capital?

Average ROIC over the last 10 fiscal years was -3.1%, and average return on equity was -5.8%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this ICCC data come from?

From Immucell Corp. /DE/'s annual 10-K filings on SEC EDGAR, most recently filed May 14, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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