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Side-by-side financial comparison of GRAPHIC PACKAGING HOLDING CO (GPK) and Western Digital (WDC). Click either name above to swap in a different company.

Western Digital is the larger business by last-quarter revenue ($3.0B vs $2.1B, roughly 1.4× GRAPHIC PACKAGING HOLDING CO). Western Digital runs the higher net margin — 61.1% vs 3.4%, a 57.7% gap on every dollar of revenue. On growth, Western Digital posted the faster year-over-year revenue change (25.2% vs 0.2%). Over the past eight quarters, GRAPHIC PACKAGING HOLDING CO's revenue compounded faster (-3.5% CAGR vs -10.5%).

Graphic Packaging International is a Fortune 500 corporation based in Atlanta, Georgia, United States. It designs and manufactures packaging solutions for commercial products. GPI manufactures paperboard and folding cartons for a wide range of popular consumer goods, particularly beverages and packaged food. The company operates paperboard mills in Kalamazoo, Michigan; Macon, Georgia; Middletown, Ohio; Prosperity, South Carolina; Texarkana, Texas; and West Monroe, Louisiana, that use recycled...

Western Digital Corporation, doing business as WD, is an American data storage company headquartered in San Jose, California. Established in 1970, the company is one of the world's largest manufacturers of hard disk drives (HDDs).

GPK vs WDC — Head-to-Head

Bigger by revenue
WDC
WDC
1.4× larger
WDC
$3.0B
$2.1B
GPK
Growing faster (revenue YoY)
WDC
WDC
+25.0% gap
WDC
25.2%
0.2%
GPK
Higher net margin
WDC
WDC
57.7% more per $
WDC
61.1%
3.4%
GPK
Faster 2-yr revenue CAGR
GPK
GPK
Annualised
GPK
-3.5%
-10.5%
WDC

Income Statement — Q4 FY2025 vs Q4 FY2026

Metric
GPK
GPK
WDC
WDC
Revenue
$2.1B
$3.0B
Net Profit
$71.0M
$1.8B
Gross Margin
14.1%
45.7%
Operating Margin
7.4%
30.1%
Net Margin
3.4%
61.1%
Revenue YoY
0.2%
25.2%
Net Profit YoY
-48.6%
210.1%
EPS (diluted)
$0.24
$4.73

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
GPK
GPK
WDC
WDC
Q2 26
$3.0B
Q1 26
$3.0B
Q4 25
$2.1B
$2.8B
Q3 25
$2.2B
Q2 25
$2.2B
$-1.2B
Q1 25
$2.1B
$2.3B
Q4 24
$2.1B
$4.3B
Q3 24
$2.2B
$4.1B
Net Profit
GPK
GPK
WDC
WDC
Q2 26
$1.8B
Q1 26
$1.8B
Q4 25
$71.0M
$1.2B
Q3 25
$142.0M
Q2 25
$104.0M
$282.0M
Q1 25
$127.0M
$520.0M
Q4 24
$138.0M
$594.0M
Q3 24
$165.0M
$493.0M
Gross Margin
GPK
GPK
WDC
WDC
Q2 26
45.7%
Q1 26
45.7%
Q4 25
14.1%
43.5%
Q3 25
19.6%
Q2 25
18.7%
Q1 25
20.6%
39.8%
Q4 24
21.4%
35.4%
Q3 24
22.3%
37.9%
Operating Margin
GPK
GPK
WDC
WDC
Q2 26
30.1%
Q1 26
30.1%
Q4 25
7.4%
28.1%
Q3 25
10.7%
Q2 25
8.8%
Q1 25
10.5%
33.1%
Q4 24
11.4%
19.9%
Q3 24
12.6%
18.1%
Net Margin
GPK
GPK
WDC
WDC
Q2 26
61.1%
Q1 26
61.1%
Q4 25
3.4%
41.9%
Q3 25
6.5%
Q2 25
4.7%
-24.4%
Q1 25
6.0%
22.7%
Q4 24
6.6%
13.9%
Q3 24
7.5%
12.0%
EPS (diluted)
GPK
GPK
WDC
WDC
Q2 26
$4.73
Q1 26
$4.73
Q4 25
$0.24
$3.07
Q3 25
$0.48
Q2 25
$0.34
$0.72
Q1 25
$0.42
$1.42
Q4 24
$0.46
$1.63
Q3 24
$0.55
$1.35

Balance Sheet & Financial Strength

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

Metric
GPK
GPK
WDC
WDC
Cash + ST InvestmentsLiquidity on hand
$261.0M
$2.0B
Total DebtLower is stronger
$5.0B
$4.7B
Stockholders' EquityBook value
$3.3B
$7.1B
Total Assets
$11.8B
$15.6B
Debt / EquityLower = less leverage
1.51×
0.65×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GPK
GPK
WDC
WDC
Q2 26
$2.0B
Q1 26
$2.0B
Q4 25
$261.0M
$2.0B
Q3 25
$120.0M
Q2 25
$120.0M
$2.1B
Q1 25
$129.0M
$3.5B
Q4 24
$157.0M
$2.3B
Q3 24
$126.0M
$1.7B
Total Debt
GPK
GPK
WDC
WDC
Q2 26
$4.7B
Q1 26
$4.7B
Q4 25
$5.0B
$4.7B
Q3 25
$5.5B
Q2 25
$5.4B
$4.7B
Q1 25
$5.7B
$7.3B
Q4 24
$5.1B
$7.4B
Q3 24
$5.4B
$7.4B
Stockholders' Equity
GPK
GPK
WDC
WDC
Q2 26
$7.1B
Q1 26
$7.1B
Q4 25
$3.3B
$5.9B
Q3 25
$3.3B
Q2 25
$3.2B
$5.3B
Q1 25
$3.2B
$5.2B
Q4 24
$3.0B
$12.1B
Q3 24
$3.0B
$11.6B
Total Assets
GPK
GPK
WDC
WDC
Q2 26
$15.6B
Q1 26
$15.6B
Q4 25
$11.8B
$14.4B
Q3 25
$11.9B
Q2 25
$11.8B
$14.0B
Q1 25
$11.5B
$16.4B
Q4 24
$11.1B
$25.5B
Q3 24
$11.2B
$24.8B
Debt / Equity
GPK
GPK
WDC
WDC
Q2 26
0.65×
Q1 26
0.65×
Q4 25
1.51×
0.80×
Q3 25
1.67×
Q2 25
1.68×
0.89×
Q1 25
1.80×
1.42×
Q4 24
1.71×
0.61×
Q3 24
1.79×
0.64×

Cash Flow & Capital Efficiency

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

Metric
GPK
GPK
WDC
WDC
Operating Cash FlowLast quarter
$521.0M
$745.0M
Free Cash FlowOCF − Capex
$653.0M
FCF MarginFCF / Revenue
21.6%
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
7.34×
0.40×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GPK
GPK
WDC
WDC
Q2 26
$745.0M
Q1 26
Q4 25
$521.0M
$672.0M
Q3 25
$227.0M
Q2 25
$267.0M
$746.0M
Q1 25
$-174.0M
$508.0M
Q4 24
$489.0M
$403.0M
Q3 24
$187.0M
$34.0M
Free Cash Flow
GPK
GPK
WDC
WDC
Q2 26
$653.0M
Q1 26
Q4 25
$599.0M
Q3 25
Q2 25
$675.0M
Q1 25
$379.0M
Q4 24
$287.0M
Q3 24
$-62.0M
FCF Margin
GPK
GPK
WDC
WDC
Q2 26
21.6%
Q1 26
Q4 25
21.3%
Q3 25
Q2 25
-58.5%
Q1 25
16.5%
Q4 24
6.7%
Q3 24
-1.5%
Capex Intensity
GPK
GPK
WDC
WDC
Q2 26
Q1 26
Q4 25
2.6%
Q3 25
Q2 25
-6.2%
Q1 25
5.6%
Q4 24
2.7%
Q3 24
2.3%
Cash Conversion
GPK
GPK
WDC
WDC
Q2 26
0.40×
Q1 26
Q4 25
7.34×
0.57×
Q3 25
1.60×
Q2 25
2.57×
2.65×
Q1 25
-1.37×
0.98×
Q4 24
3.54×
0.68×
Q3 24
1.13×
0.07×

Financial Flow Comparison

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

Revenue Breakdown by Segment

GPK
GPK

Americas Paperboard Packaging$1.4B68%
Other$667.0M32%

WDC
WDC

Segment breakdown not available.

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