Ferroglobe PLC (GSM) intrinsic value & 10-year financials

Ferroglobe PLC (GSM) has a Graham intrinsic value of $0.50 per share. Over the last 10 fiscal years revenue shrank 1.8% a year to $1.3B, with an average return on invested capital of 3.4%.

Graham intrinsic value
$0.50
Revenue (FY2025)
$1.3B
Revenue growth (10-yr CAGR)
-1.8%
ROIC (10-yr avg)
3.4%
Free cash flow (FY2025)
-$10.2M

GSM 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $1.3B -$177.1M -$0.91 -$10.2M -10.0% -18.2%
FY2024 $1.6B $20.8M $0.12 $167.1M 2.3% 2.8%
FY2023 $1.7B $98.5M $0.43 $94.7M 11.9% 19.2%
FY2022 $2.6B $443.8M $2.32 $352.9M 25.4% 120.6%
FY2021 $1.8B -$115.4M -$0.63 -$28.9M 1.8% 8.9%
FY2020 $1.1B -$249.8M -$1.46 $124.0M -16.1% -36.6%
FY2019 $1.6B -$285.6M -$1.66 -$106.7M -22.0% -42.9%
FY2018 $2.3B $24.6M $0.25 -$32.4M 5.1% 7.5%
FY2017 $1.7B -$5.8M $0.00 $75.8M 2.3% 2.1%
FY2016 $1.6B -$358.6M -$1.97 $50.0M -23.7% -29.6%

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

Executive summary

Ferroglobe PLC is facing top-line stagnation, with revenue contracting over the decade.

Ferroglobe PLC has historically struggled to out-earn its cost of capital, averaging just 3.4% ROIC.

Ferroglobe PLC 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, Ferroglobe PLC is modeled at -1.8% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $0.50 per share.

GSM stock: frequently asked questions

What is the intrinsic value of Ferroglobe PLC (GSM) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a -1.8% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, GSM's intrinsic value is about $0.50 per share.

How fast has Ferroglobe PLC grown?

Revenue went from $1.6B in fiscal 2016 to $1.3B in fiscal 2025, a compound annual growth rate of -1.8%. Net income was -$177.1M in fiscal 2025.

Does Ferroglobe PLC generate free cash flow?

Ferroglobe PLC generated -$10.2M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 6 of the last 10 reported years.

What is GSM's return on invested capital?

Average ROIC over the last 10 fiscal years was 3.4%, and average return on equity was -8.8%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this GSM data come from?

From Ferroglobe PLC's annual 10-K filings on SEC EDGAR, most recently filed Mar 26, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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