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Side-by-side financial comparison of CENTURY ALUMINUM CO (CENX) and Perion Network Ltd. (PERI). Click either name above to swap in a different company.

CENTURY ALUMINUM CO is the larger business by last-quarter revenue ($633.7M vs $368.7M, roughly 1.7× Perion Network Ltd.). Perion Network Ltd. runs the higher net margin — 2.1% vs 0.3%, a 1.8% gap on every dollar of revenue. CENTURY ALUMINUM CO produced more free cash flow last quarter ($67.7M vs $-2.9M). Over the past eight quarters, Perion Network Ltd.'s revenue compounded faster (16.4% CAGR vs 13.8%).

Century Aluminum Company is a US-based producer of primary aluminum, with aluminum plants in Kentucky, South Carolina and Iceland. It is the largest producer of primary aluminum in the United States. The company is a publicly held corporation listed on the NASDAQ. The headquarters is at One South Wacker in Chicago.

Perion Network Ltd. is a publicly traded advertising technology company that provides digital advertising technology solutions to advertisers, agencies, retailers, and publishers. Its core offerings are delivered through Perion One, a unified omnichannel advertising platform designed to support campaign planning, activation, optimisation, and measurement across channels and verticals including connected television (CTV), digital out-of-home (DOOH), display, video advertising, as well as retai...

CENX vs PERI — Head-to-Head

Bigger by revenue
CENX
CENX
1.7× larger
CENX
$633.7M
$368.7M
PERI
Higher net margin
PERI
PERI
1.8% more per $
PERI
2.1%
0.3%
CENX
More free cash flow
CENX
CENX
$70.6M more FCF
CENX
$67.7M
$-2.9M
PERI
Faster 2-yr revenue CAGR
PERI
PERI
Annualised
PERI
16.4%
13.8%
CENX

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
CENX
CENX
PERI
PERI
Revenue
$633.7M
$368.7M
Net Profit
$1.8M
$7.7M
Gross Margin
13.0%
Operating Margin
5.2%
2.0%
Net Margin
0.3%
2.1%
Revenue YoY
0.4%
Net Profit YoY
-96.0%
EPS (diluted)
$0.03

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
CENX
CENX
PERI
PERI
Q4 25
$633.7M
Q3 25
$632.2M
$368.7M
Q2 25
$628.1M
$266.5M
Q1 25
$633.9M
$157.8M
Q4 24
$630.9M
Q3 24
$539.1M
$508.9M
Q2 24
$560.8M
$323.6M
Q1 24
$489.5M
$145.2M
Net Profit
CENX
CENX
PERI
PERI
Q4 25
$1.8M
Q3 25
$14.9M
$7.7M
Q2 25
$-4.6M
$5.6M
Q1 25
$29.7M
$11.8M
Q4 24
$45.2M
Q3 24
$47.3M
$78.0M
Q2 24
$-2.5M
$45.2M
Q1 24
$246.8M
$23.8M
Gross Margin
CENX
CENX
PERI
PERI
Q4 25
13.0%
Q3 25
12.2%
Q2 25
5.8%
Q1 25
9.6%
Q4 24
10.5%
Q3 24
15.2%
Q2 24
3.6%
Q1 24
3.4%
Operating Margin
CENX
CENX
PERI
PERI
Q4 25
5.2%
Q3 25
9.2%
2.0%
Q2 25
3.3%
-1.7%
Q1 25
7.3%
5.4%
Q4 24
7.8%
Q3 24
11.8%
15.1%
Q2 24
1.1%
13.7%
Q1 24
0.4%
16.9%
Net Margin
CENX
CENX
PERI
PERI
Q4 25
0.3%
Q3 25
2.4%
2.1%
Q2 25
-0.7%
2.1%
Q1 25
4.7%
7.5%
Q4 24
7.2%
Q3 24
8.8%
15.3%
Q2 24
-0.4%
14.0%
Q1 24
50.4%
16.4%
EPS (diluted)
CENX
CENX
PERI
PERI
Q4 25
$0.03
Q3 25
$0.15
Q2 25
$-0.05
Q1 25
$0.29
Q4 24
$0.58
Q3 24
$0.46
Q2 24
$-0.03
Q1 24
$2.26

Balance Sheet & Financial Strength

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

Metric
CENX
CENX
PERI
PERI
Cash + ST InvestmentsLiquidity on hand
$134.2M
$156.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$805.6M
$722.9M
Total Assets
$2.3B
$915.5M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CENX
CENX
PERI
PERI
Q4 25
$134.2M
Q3 25
$151.4M
$156.2M
Q2 25
$40.7M
$156.2M
Q1 25
$44.9M
$156.2M
Q4 24
$32.9M
Q3 24
$187.6M
Q2 24
$41.3M
$187.6M
Q1 24
$93.5M
$187.6M
Stockholders' Equity
CENX
CENX
PERI
PERI
Q4 25
$805.6M
Q3 25
$741.8M
$722.9M
Q2 25
$724.4M
$722.9M
Q1 25
$726.3M
$722.9M
Q4 24
$694.4M
Q3 24
$628.5M
$718.1M
Q2 24
$601.5M
$718.1M
Q1 24
$601.5M
$718.1M
Total Assets
CENX
CENX
PERI
PERI
Q4 25
$2.3B
Q3 25
$2.1B
$915.5M
Q2 25
$1.9B
$915.5M
Q1 25
$2.0B
$915.5M
Q4 24
$1.9B
Q3 24
$2.1B
$1.1B
Q2 24
$1.8B
$1.1B
Q1 24
$1.8B
$1.1B

Cash Flow & Capital Efficiency

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

Metric
CENX
CENX
PERI
PERI
Operating Cash FlowLast quarter
$102.8M
$2.6M
Free Cash FlowOCF − Capex
$67.7M
$-2.9M
FCF MarginFCF / Revenue
10.7%
-0.8%
Capex IntensityCapex / Revenue
5.5%
1.5%
Cash ConversionOCF / Net Profit
57.11×
0.34×
TTM Free Cash FlowTrailing 4 quarters
$84.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CENX
CENX
PERI
PERI
Q4 25
$102.8M
Q3 25
$2.0M
$2.6M
Q2 25
$7.9M
Q1 25
$72.3M
Q4 24
$-41.4M
Q3 24
$20.1M
$105.2M
Q2 24
$11.5M
Q1 24
$-14.8M
$17.8M
Free Cash Flow
CENX
CENX
PERI
PERI
Q4 25
$67.7M
Q3 25
$-18.1M
$-2.9M
Q2 25
$-15.9M
Q1 25
$51.1M
Q4 24
$-54.6M
Q3 24
$-2.4M
$104.7M
Q2 24
$-5.4M
Q1 24
$-44.5M
$17.6M
FCF Margin
CENX
CENX
PERI
PERI
Q4 25
10.7%
Q3 25
-2.9%
-0.8%
Q2 25
-2.5%
Q1 25
8.1%
Q4 24
-8.7%
Q3 24
-0.4%
20.6%
Q2 24
-1.0%
Q1 24
-9.1%
12.2%
Capex Intensity
CENX
CENX
PERI
PERI
Q4 25
5.5%
Q3 25
3.2%
1.5%
Q2 25
3.8%
Q1 25
3.3%
Q4 24
2.1%
Q3 24
4.2%
0.1%
Q2 24
3.0%
Q1 24
6.1%
0.1%
Cash Conversion
CENX
CENX
PERI
PERI
Q4 25
57.11×
Q3 25
0.13×
0.34×
Q2 25
Q1 25
2.43×
Q4 24
-0.92×
Q3 24
0.42×
1.35×
Q2 24
Q1 24
-0.06×
0.75×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CENX
CENX

Aluminum$566.3M89%
Alumina$67.4M11%

PERI
PERI

Advertising Solutions$231.4M63%
Search Advertising$137.3M37%

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