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Side-by-side financial comparison of Portillo's Inc. (PTLO) and Rocket Lab Corp (RKLB). Click either name above to swap in a different company.

Portillo's Inc. is the larger business by last-quarter revenue ($185.7M vs $179.7M, roughly 1.0× Rocket Lab Corp). Portillo's Inc. runs the higher net margin — 3.4% vs -29.5%, a 32.8% gap on every dollar of revenue. On growth, Rocket Lab Corp posted the faster year-over-year revenue change (35.7% vs 0.6%). Portillo's Inc. produced more free cash flow last quarter ($-9.2M vs $-114.2M). Over the past eight quarters, Rocket Lab Corp's revenue compounded faster (39.2% CAGR vs 5.8%).

Portillo's Restaurant Group, Inc. is an American fast casual restaurant chain based in the Chicago area that specializes in serving Chicago-style food such as hot dogs, Maxwell Street Polish, and Italian beef. The company was founded by Dick Portillo on April 9, 1963, in Villa Park, Illinois, under the name "The Dog House".

Rocket Lab Corporation is a publicly traded aerospace manufacturer and launch service provider. Its Electron orbital rocket launches small satellites and has successfully completed over 75 missions as of January 2026, making it the most prolific small-lift launch vehicle in operation globally. A suborbital variant of Electron, called HASTE, was developed as a testbed to advance hypersonic technology development, while the next-generation reusable Neutron medium-lift launch vehicle is in devel...

PTLO vs RKLB — Head-to-Head

Bigger by revenue
PTLO
PTLO
1.0× larger
PTLO
$185.7M
$179.7M
RKLB
Growing faster (revenue YoY)
RKLB
RKLB
+35.1% gap
RKLB
35.7%
0.6%
PTLO
Higher net margin
PTLO
PTLO
32.8% more per $
PTLO
3.4%
-29.5%
RKLB
More free cash flow
PTLO
PTLO
$105.0M more FCF
PTLO
$-9.2M
$-114.2M
RKLB
Faster 2-yr revenue CAGR
RKLB
RKLB
Annualised
RKLB
39.2%
5.8%
PTLO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PTLO
PTLO
RKLB
RKLB
Revenue
$185.7M
$179.7M
Net Profit
$6.3M
$-52.9M
Gross Margin
38.0%
Operating Margin
5.6%
-28.4%
Net Margin
3.4%
-29.5%
Revenue YoY
0.6%
35.7%
Net Profit YoY
-49.5%
-1.1%
EPS (diluted)
$0.08
$-0.09

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
PTLO
PTLO
RKLB
RKLB
Q4 25
$185.7M
$179.7M
Q3 25
$181.4M
$155.1M
Q2 25
$188.5M
$144.5M
Q1 25
$176.4M
$122.6M
Q4 24
$184.6M
$132.4M
Q3 24
$178.3M
$104.8M
Q2 24
$181.9M
$106.3M
Q1 24
$165.8M
$92.8M
Net Profit
PTLO
PTLO
RKLB
RKLB
Q4 25
$6.3M
$-52.9M
Q3 25
$1.2M
$-18.3M
Q2 25
$8.7M
$-66.4M
Q1 25
$3.3M
$-60.6M
Q4 24
$12.4M
$-52.3M
Q3 24
$7.2M
$-51.9M
Q2 24
$6.5M
$-41.6M
Q1 24
$4.6M
$-44.3M
Gross Margin
PTLO
PTLO
RKLB
RKLB
Q4 25
38.0%
Q3 25
37.0%
Q2 25
32.1%
Q1 25
28.8%
Q4 24
27.8%
Q3 24
26.7%
Q2 24
25.6%
Q1 24
26.1%
Operating Margin
PTLO
PTLO
RKLB
RKLB
Q4 25
5.6%
-28.4%
Q3 25
3.0%
-38.0%
Q2 25
9.3%
-41.3%
Q1 25
5.9%
-48.3%
Q4 24
7.5%
-38.9%
Q3 24
9.0%
-49.5%
Q2 24
10.0%
-40.7%
Q1 24
6.1%
-46.4%
Net Margin
PTLO
PTLO
RKLB
RKLB
Q4 25
3.4%
-29.5%
Q3 25
0.7%
-11.8%
Q2 25
4.6%
-46.0%
Q1 25
1.9%
-49.5%
Q4 24
6.7%
-39.5%
Q3 24
4.1%
-49.6%
Q2 24
3.6%
-39.2%
Q1 24
2.8%
-47.7%
EPS (diluted)
PTLO
PTLO
RKLB
RKLB
Q4 25
$0.08
$-0.09
Q3 25
$0.02
$-0.03
Q2 25
$0.12
$-0.13
Q1 25
$0.05
$-0.12
Q4 24
$0.17
$-0.11
Q3 24
$0.11
$-0.10
Q2 24
$0.10
$-0.08
Q1 24
$0.08
$-0.09

Balance Sheet & Financial Strength

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

Metric
PTLO
PTLO
RKLB
RKLB
Cash + ST InvestmentsLiquidity on hand
$1.0B
Total DebtLower is stronger
$334.2M
$152.4M
Stockholders' EquityBook value
$467.8M
$1.7B
Total Assets
$1.6B
$2.3B
Debt / EquityLower = less leverage
0.71×
0.09×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PTLO
PTLO
RKLB
RKLB
Q4 25
$1.0B
Q3 25
$976.7M
Q2 25
$688.1M
Q1 25
$428.4M
Q4 24
$419.0M
Q3 24
$442.4M
Q2 24
$496.8M
Q1 24
$492.5M
Total Debt
PTLO
PTLO
RKLB
RKLB
Q4 25
$334.2M
$152.4M
Q3 25
$322.6M
$347.0M
Q2 25
$317.0M
$346.5M
Q1 25
$319.8M
$345.9M
Q4 24
$311.7M
$345.4M
Q3 24
$302.2M
$61.2M
Q2 24
$305.1M
$64.2M
Q1 24
$321.7M
$66.8M
Stockholders' Equity
PTLO
PTLO
RKLB
RKLB
Q4 25
$467.8M
$1.7B
Q3 25
$459.4M
$1.3B
Q2 25
$458.9M
$688.5M
Q1 25
$406.9M
$431.3M
Q4 24
$401.1M
$382.5M
Q3 24
$382.4M
$419.8M
Q2 24
$370.2M
$455.2M
Q1 24
$360.5M
$478.9M
Total Assets
PTLO
PTLO
RKLB
RKLB
Q4 25
$1.6B
$2.3B
Q3 25
$1.6B
$2.2B
Q2 25
$1.6B
$1.6B
Q1 25
$1.5B
$1.3B
Q4 24
$1.5B
$1.2B
Q3 24
$1.5B
$1.2B
Q2 24
$1.4B
$1.2B
Q1 24
$1.4B
$1.2B
Debt / Equity
PTLO
PTLO
RKLB
RKLB
Q4 25
0.71×
0.09×
Q3 25
0.70×
0.27×
Q2 25
0.69×
0.50×
Q1 25
0.79×
0.80×
Q4 24
0.78×
0.90×
Q3 24
0.79×
0.15×
Q2 24
0.82×
0.14×
Q1 24
0.89×
0.14×

Cash Flow & Capital Efficiency

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

Metric
PTLO
PTLO
RKLB
RKLB
Operating Cash FlowLast quarter
$23.2M
$-64.5M
Free Cash FlowOCF − Capex
$-9.2M
$-114.2M
FCF MarginFCF / Revenue
-4.9%
-63.6%
Capex IntensityCapex / Revenue
17.4%
27.6%
Cash ConversionOCF / Net Profit
3.69×
TTM Free Cash FlowTrailing 4 quarters
$-18.5M
$-321.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PTLO
PTLO
RKLB
RKLB
Q4 25
$23.2M
$-64.5M
Q3 25
$20.0M
$-23.5M
Q2 25
$19.2M
$-23.2M
Q1 25
$9.4M
$-54.2M
Q4 24
$26.1M
$-2.4M
Q3 24
$30.3M
$-30.9M
Q2 24
$32.6M
$-13.0M
Q1 24
$9.1M
$-2.6M
Free Cash Flow
PTLO
PTLO
RKLB
RKLB
Q4 25
$-9.2M
$-114.2M
Q3 25
$-5.0M
$-69.4M
Q2 25
$5.2M
$-55.3M
Q1 25
$-9.6M
$-82.9M
Q4 24
$-5.6M
$-23.9M
Q3 24
$7.7M
$-41.9M
Q2 24
$15.6M
$-28.3M
Q1 24
$-7.9M
$-21.8M
FCF Margin
PTLO
PTLO
RKLB
RKLB
Q4 25
-4.9%
-63.6%
Q3 25
-2.7%
-44.8%
Q2 25
2.8%
-38.3%
Q1 25
-5.4%
-67.6%
Q4 24
-3.0%
-18.1%
Q3 24
4.3%
-40.0%
Q2 24
8.6%
-26.7%
Q1 24
-4.7%
-23.5%
Capex Intensity
PTLO
PTLO
RKLB
RKLB
Q4 25
17.4%
27.6%
Q3 25
13.8%
29.6%
Q2 25
7.5%
22.2%
Q1 25
10.8%
23.4%
Q4 24
17.2%
16.3%
Q3 24
12.7%
10.5%
Q2 24
9.3%
14.4%
Q1 24
10.2%
20.7%
Cash Conversion
PTLO
PTLO
RKLB
RKLB
Q4 25
3.69×
Q3 25
16.51×
Q2 25
2.21×
Q1 25
2.85×
Q4 24
2.10×
Q3 24
4.20×
Q2 24
5.03×
Q1 24
1.99×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PTLO
PTLO

Segment breakdown not available.

RKLB
RKLB

Products$94.0M52%
Transferred Over Time$87.3M49%

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