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Side-by-side financial comparison of GRAFTECH INTERNATIONAL LTD (EAF) and IONIS PHARMACEUTICALS INC (IONS). Click either name above to swap in a different company.

IONIS PHARMACEUTICALS INC is the larger business by last-quarter revenue ($203.3M vs $125.1M, roughly 1.6× GRAFTECH INTERNATIONAL LTD). GRAFTECH INTERNATIONAL LTD runs the higher net margin — -34.6% vs -112.8%, a 78.2% gap on every dollar of revenue. On growth, GRAFTECH INTERNATIONAL LTD posted the faster year-over-year revenue change (11.9% vs -10.3%). GRAFTECH INTERNATIONAL LTD produced more free cash flow last quarter ($-27.1M vs $-159.0M). Over the past eight quarters, IONIS PHARMACEUTICALS INC's revenue compounded faster (30.4% CAGR vs -4.6%).

GrafTech International Ltd. is a manufacturer of graphite electrodes and petroleum coke, which are essential for the production of electric arc furnace steel and other metals. Headquartered in Brooklyn Heights, Ohio, it has manufacturing facilities in Calais, France;Pamplona, Spain; Monterrey, Mexico; and St. Marys, Pennsylvania.

Ionis Pharmaceuticals, Inc. is a biotechnology company that specializes in discovering and developing antisense therapy, as well as RNA interference and CRISPR therapeutics. The company was founded in 1989 is based in Carlsbad, California. The company was previously known as Isis Pharmaceuticals until December 2015.

EAF vs IONS — Head-to-Head

Bigger by revenue
IONS
IONS
1.6× larger
IONS
$203.3M
$125.1M
EAF
Growing faster (revenue YoY)
EAF
EAF
+22.1% gap
EAF
11.9%
-10.3%
IONS
Higher net margin
EAF
EAF
78.2% more per $
EAF
-34.6%
-112.8%
IONS
More free cash flow
EAF
EAF
$131.9M more FCF
EAF
$-27.1M
$-159.0M
IONS
Faster 2-yr revenue CAGR
IONS
IONS
Annualised
IONS
30.4%
-4.6%
EAF

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
EAF
EAF
IONS
IONS
Revenue
$125.1M
$203.3M
Net Profit
$-43.3M
$-229.4M
Gross Margin
-7.8%
96.1%
Operating Margin
-105.5%
Net Margin
-34.6%
-112.8%
Revenue YoY
11.9%
-10.3%
Net Profit YoY
-10.0%
-119.8%
EPS (diluted)
$-1.35

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
EAF
EAF
IONS
IONS
Q1 26
$125.1M
Q4 25
$116.5M
$203.3M
Q3 25
$144.0M
$156.7M
Q2 25
$131.8M
$452.0M
Q1 25
$111.8M
$131.6M
Q4 24
$134.2M
$226.6M
Q3 24
$130.7M
$133.8M
Q2 24
$137.3M
$225.3M
Net Profit
EAF
EAF
IONS
IONS
Q1 26
$-43.3M
Q4 25
$-65.1M
$-229.4M
Q3 25
$-28.5M
$-128.6M
Q2 25
$-86.9M
$123.6M
Q1 25
$-39.4M
$-146.9M
Q4 24
$-49.5M
$-104.3M
Q3 24
$-36.1M
$-140.5M
Q2 24
$-14.8M
$-66.3M
Gross Margin
EAF
EAF
IONS
IONS
Q1 26
-7.8%
Q4 25
-20.9%
96.1%
Q3 25
7.2%
98.5%
Q2 25
0.0%
99.1%
Q1 25
-1.5%
98.9%
Q4 24
-7.8%
98.3%
Q3 24
-9.2%
99.2%
Q2 24
2.9%
98.2%
Operating Margin
EAF
EAF
IONS
IONS
Q1 26
Q4 25
-33.6%
-105.5%
Q3 25
-3.6%
-102.2%
Q2 25
-11.0%
30.9%
Q1 25
-16.3%
-111.6%
Q4 24
-18.6%
-48.9%
Q3 24
-20.1%
-111.1%
Q2 24
-2.0%
-29.3%
Net Margin
EAF
EAF
IONS
IONS
Q1 26
-34.6%
Q4 25
-55.9%
-112.8%
Q3 25
-19.8%
-82.1%
Q2 25
-65.9%
27.3%
Q1 25
-35.2%
-111.6%
Q4 24
-36.9%
-46.1%
Q3 24
-27.6%
-105.0%
Q2 24
-10.7%
-29.4%
EPS (diluted)
EAF
EAF
IONS
IONS
Q1 26
Q4 25
$-6.86
$-1.35
Q3 25
$-1.10
$-0.80
Q2 25
$-0.34
$0.70
Q1 25
$-0.15
$-0.93
Q4 24
$-3.51
$-0.66
Q3 24
$-1.40
$-0.95
Q2 24
$-0.06
$-0.45

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
EAF
EAF
IONS
IONS
Cash + ST InvestmentsLiquidity on hand
$120.2M
$2.7B
Total DebtLower is stronger
$1.1B
$1.8B
Stockholders' EquityBook value
$489.1M
Total Assets
$997.2M
$3.5B
Debt / EquityLower = less leverage
3.71×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EAF
EAF
IONS
IONS
Q1 26
$120.2M
Q4 25
$2.7B
Q3 25
$2.2B
Q2 25
$2.3B
Q1 25
$2.1B
Q4 24
$2.3B
Q3 24
$2.5B
Q2 24
$120.7M
$2.1B
Total Debt
EAF
EAF
IONS
IONS
Q1 26
$1.1B
Q4 25
$1.1B
$1.8B
Q3 25
$1.1B
Q2 25
$1.1B
Q1 25
$1.1B
Q4 24
$1.1B
$1.3B
Q3 24
$929.5M
Q2 24
$928.2M
Stockholders' Equity
EAF
EAF
IONS
IONS
Q1 26
Q4 25
$-259.6M
$489.1M
Q3 25
$-194.4M
$618.0M
Q2 25
$-168.4M
$631.7M
Q1 25
$-105.3M
$475.7M
Q4 24
$-78.9M
$588.4M
Q3 24
$-9.0M
$662.5M
Q2 24
$16.2M
$263.7M
Total Assets
EAF
EAF
IONS
IONS
Q1 26
$997.2M
Q4 25
$1.0B
$3.5B
Q3 25
$1.1B
$3.0B
Q2 25
$1.1B
$3.0B
Q1 25
$1.2B
$2.8B
Q4 24
$1.2B
$3.0B
Q3 24
$1.1B
$3.1B
Q2 24
$1.2B
$2.7B
Debt / Equity
EAF
EAF
IONS
IONS
Q1 26
Q4 25
3.71×
Q3 25
Q2 25
Q1 25
Q4 24
2.13×
Q3 24
Q2 24
57.16×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
EAF
EAF
IONS
IONS
Operating Cash FlowLast quarter
$-14.9M
$-137.7M
Free Cash FlowOCF − Capex
$-27.1M
$-159.0M
FCF MarginFCF / Revenue
-21.6%
-78.2%
Capex IntensityCapex / Revenue
9.7%
10.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-105.1M
$-320.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
EAF
EAF
IONS
IONS
Q1 26
$-14.9M
Q4 25
$-20.9M
$-137.7M
Q3 25
$24.7M
$-131.4M
Q2 25
$-53.2M
$151.3M
Q1 25
$-32.2M
$-150.8M
Q4 24
$-26.4M
$-116.1M
Q3 24
$23.7M
$-115.0M
Q2 24
$-36.9M
$-119.9M
Free Cash Flow
EAF
EAF
IONS
IONS
Q1 26
$-27.1M
Q4 25
$-39.3M
$-159.0M
Q3 25
$18.4M
$-136.7M
Q2 25
$-57.1M
$139.0M
Q1 25
$-42.5M
$-163.4M
Q4 24
$-39.2M
$-141.6M
Q3 24
$19.7M
$-124.0M
Q2 24
$-43.8M
$-126.1M
FCF Margin
EAF
EAF
IONS
IONS
Q1 26
-21.6%
Q4 25
-33.7%
-78.2%
Q3 25
12.8%
-87.2%
Q2 25
-43.3%
30.8%
Q1 25
-38.0%
-124.1%
Q4 24
-29.2%
-62.5%
Q3 24
15.1%
-92.7%
Q2 24
-31.9%
-56.0%
Capex Intensity
EAF
EAF
IONS
IONS
Q1 26
9.7%
Q4 25
15.8%
10.5%
Q3 25
4.4%
3.4%
Q2 25
3.0%
2.7%
Q1 25
9.2%
9.6%
Q4 24
9.5%
11.3%
Q3 24
3.1%
6.8%
Q2 24
5.1%
2.8%
Cash Conversion
EAF
EAF
IONS
IONS
Q1 26
Q4 25
Q3 25
Q2 25
1.22×
Q1 25
Q4 24
Q3 24
Q2 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

EAF
EAF

Segment breakdown not available.

IONS
IONS

Products$58.0M29%
Spinraza Royalties$54.0M27%
Collaborative Agreement Revenue$52.4M26%
Wainus Royalties$16.0M8%
Wainua Joint Development Revenue$9.6M5%
Other Commercial$7.6M4%
Other Royalties$5.7M3%

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