M-tron Industries, Inc. (MPTI) intrinsic value & 10-year financials

M-tron Industries, Inc. (MPTI) has a Graham intrinsic value of $87.03 per share. At $66.41 on Oct 17, 2026, the stock trades 24% below that value. Over the last 6 fiscal years revenue grew 19.5% a year to $54.4M, with an average return on invested capital of 23.4%.

Graham intrinsic value
$87.03
Share price (Oct 17, 2026)
$66.41
Price vs Graham value
24% below
Market cap
$214.3M
Revenue (FY2025)
$54.4M
Revenue growth (6-yr CAGR)
19.5%
ROIC (10-yr avg)
23.4%
Free cash flow (FY2025)
$8.1M

MPTI 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $54.4M $8.4M $2.62 $8.1M 18.9% 26.0%
FY2024 $49.0M $7.6M $2.65 $5.6M 19.2% 42.4%
FY2023 $41.2M $3.5M $1.28 $3.1M 10.4% 23.1%
FY2022 $31.8M $1.8M $0.67 $1.1M 9.0% 14.3%
FY2021 $26.7M $1.6M $0.59 $1.9M 7.9% 11.0%
FY2020 — — — — — —

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

Executive summary

M-tron Industries, Inc. revenue growth over the past decade is N/A; insufficient history prevents a reliable 10-year CAGR calculation.

M-tron Industries, Inc. has earned high returns on invested capital, averaging 23.4% ROIC over the available history. High ROIC is consistent with a durable franchise, but it is not by itself proof of an economic moat.

M-tron Industries, Inc. 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, M-tron Industries, Inc. is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $87.03 per share.

MPTI stock: frequently asked questions

What is the intrinsic value of M-tron Industries, Inc. (MPTI) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 15.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, MPTI's intrinsic value is about $87.03 per share.

Is MPTI stock undervalued?

At $66.41 (close on Oct 17, 2026), MPTI trades 24% below its Graham value of $87.03. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

Does M-tron Industries, Inc. generate free cash flow?

M-tron Industries, Inc. generated $8.1M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 5 of the last 5 reported years.

What is MPTI's return on invested capital?

Average ROIC over the last 6 fiscal years was 23.4%, and average return on equity was 17.9%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this MPTI data come from?

From M-tron Industries, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed May 13, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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