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Side-by-side financial comparison of NOODLES & Co (NDLS) and Protagonist Therapeutics, Inc (PTGX). Click either name above to swap in a different company.

Protagonist Therapeutics, Inc is the larger business by last-quarter revenue ($170.6M vs $122.1M, roughly 1.4× NOODLES & Co). Protagonist Therapeutics, Inc runs the higher net margin — 77.2% vs -7.5%, a 84.7% gap on every dollar of revenue. On growth, Protagonist Therapeutics, Inc posted the faster year-over-year revenue change (184.4% vs -4.1%). Protagonist Therapeutics, Inc produced more free cash flow last quarter ($182.8M vs $-2.8M).

Noodles & Company is an American fast-casual restaurant that offers international and American noodle dishes in addition to soups and salads. Noodles & Company was founded in 1995 by Aaron Kennedy and is headquartered in Broomfield, Colorado. The company went public in 2013 and recorded a $457 million revenue in 2017. In mid-2022, there were 458 Noodles & Company locations across 31 states.

Protagonist Therapeutics, Inc. is a clinical-stage biopharmaceutical company focused on discovering and developing novel peptide-based targeted therapies for unmet medical needs, primarily covering gastrointestinal disorders, inflammatory diseases and rare disease indications. Its lead product candidates target inflammatory bowel disease and other chronic immune-related conditions, with operations spanning global R&D and partnership collaborations.

NDLS vs PTGX — Head-to-Head

Bigger by revenue
PTGX
PTGX
1.4× larger
PTGX
$170.6M
$122.1M
NDLS
Growing faster (revenue YoY)
PTGX
PTGX
+188.5% gap
PTGX
184.4%
-4.1%
NDLS
Higher net margin
PTGX
PTGX
84.7% more per $
PTGX
77.2%
-7.5%
NDLS
More free cash flow
PTGX
PTGX
$185.6M more FCF
PTGX
$182.8M
$-2.8M
NDLS

Income Statement — Q3 FY2025 vs Q4 FY2024

Metric
NDLS
NDLS
PTGX
PTGX
Revenue
$122.1M
$170.6M
Net Profit
$-9.2M
$131.7M
Gross Margin
Operating Margin
-5.2%
74.3%
Net Margin
-7.5%
77.2%
Revenue YoY
-4.1%
184.4%
Net Profit YoY
32.8%
381.7%
EPS (diluted)
$-0.20
$2.01

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
NDLS
NDLS
PTGX
PTGX
Q3 25
$122.1M
Q2 25
$123.8M
Q4 24
$122.8M
$170.6M
Q3 24
$127.4M
Q2 24
$121.4M
Q1 24
$124.3M
$255.0M
Q4 23
$127.9M
Q3 23
$125.2M
$0
Net Profit
NDLS
NDLS
PTGX
PTGX
Q3 25
$-9.2M
Q2 25
$-9.1M
Q4 24
$-6.8M
$131.7M
Q3 24
$-13.6M
Q2 24
$-6.1M
Q1 24
$-6.1M
$207.3M
Q4 23
$700.0K
Q3 23
$-1.3M
$-34.1M
Operating Margin
NDLS
NDLS
PTGX
PTGX
Q3 25
-5.2%
Q2 25
-5.2%
Q4 24
-3.9%
74.3%
Q3 24
-9.0%
Q2 24
-3.4%
Q1 24
-3.7%
80.9%
Q4 23
1.6%
Q3 23
-0.2%
Net Margin
NDLS
NDLS
PTGX
PTGX
Q3 25
-7.5%
Q2 25
-7.3%
Q4 24
-5.5%
77.2%
Q3 24
-10.7%
Q2 24
-5.1%
Q1 24
-4.9%
81.3%
Q4 23
0.5%
Q3 23
-1.0%
EPS (diluted)
NDLS
NDLS
PTGX
PTGX
Q3 25
$-0.20
Q2 25
$-0.20
Q4 24
$-0.15
$2.01
Q3 24
$-0.30
Q2 24
$-0.14
Q1 24
$-1.64
$3.26
Q4 23
$0.02
Q3 23
$-0.03
$-0.58

Balance Sheet & Financial Strength

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

Metric
NDLS
NDLS
PTGX
PTGX
Cash + ST InvestmentsLiquidity on hand
$4.7M
$418.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$-38.9M
$675.3M
Total Assets
$280.6M
$744.7M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NDLS
NDLS
PTGX
PTGX
Q3 25
$4.7M
Q2 25
$1.4M
Q4 24
$3.3M
$418.9M
Q3 24
$1.8M
Q2 24
$1.3M
Q1 24
$3.0M
$322.6M
Q4 23
$2.5M
Q3 23
$3.1M
$320.8M
Stockholders' Equity
NDLS
NDLS
PTGX
PTGX
Q3 25
$-38.9M
Q2 25
$-13.9M
Q4 24
$3.7M
$675.3M
Q3 24
$9.6M
Q2 24
$21.9M
Q1 24
$27.2M
$560.4M
Q4 23
$32.5M
Q3 23
$36.1M
$302.1M
Total Assets
NDLS
NDLS
PTGX
PTGX
Q3 25
$280.6M
Q2 25
$319.4M
Q4 24
$340.5M
$744.7M
Q3 24
$346.3M
Q2 24
$360.4M
Q1 24
$368.1M
$629.3M
Q4 23
$368.8M
Q3 23
$357.6M
$330.0M

Cash Flow & Capital Efficiency

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

Metric
NDLS
NDLS
PTGX
PTGX
Operating Cash FlowLast quarter
$4.3M
$184.2M
Free Cash FlowOCF − Capex
$-2.8M
$182.8M
FCF MarginFCF / Revenue
-2.3%
107.1%
Capex IntensityCapex / Revenue
5.8%
0.8%
Cash ConversionOCF / Net Profit
1.40×
TTM Free Cash FlowTrailing 4 quarters
$-7.5M
$101.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NDLS
NDLS
PTGX
PTGX
Q3 25
$4.3M
Q2 25
$4.0M
Q4 24
$5.8M
$184.2M
Q3 24
$4.7M
Q2 24
$7.0M
Q1 24
$164.0K
$-27.4M
Q4 23
$16.9M
Q3 23
$3.2M
$-26.6M
Free Cash Flow
NDLS
NDLS
PTGX
PTGX
Q3 25
$-2.8M
Q2 25
$1.1M
Q4 24
$-1.3M
$182.8M
Q3 24
$-4.5M
Q2 24
$-1.6M
Q1 24
$-15.2M
$-27.7M
Q4 23
$4.1M
Q3 23
$-10.3M
$-27.0M
FCF Margin
NDLS
NDLS
PTGX
PTGX
Q3 25
-2.3%
Q2 25
0.9%
Q4 24
-1.1%
107.1%
Q3 24
-3.5%
Q2 24
-1.4%
Q1 24
-12.2%
-10.9%
Q4 23
3.2%
Q3 23
-8.2%
Capex Intensity
NDLS
NDLS
PTGX
PTGX
Q3 25
5.8%
Q2 25
2.4%
Q4 24
5.8%
0.8%
Q3 24
7.2%
Q2 24
7.1%
Q1 24
12.3%
0.1%
Q4 23
10.0%
Q3 23
10.8%
Cash Conversion
NDLS
NDLS
PTGX
PTGX
Q3 25
Q2 25
Q4 24
1.40×
Q3 24
Q2 24
Q1 24
-0.13×
Q4 23
24.21×
Q3 23

Financial Flow Comparison

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

Revenue Breakdown by Segment

NDLS
NDLS

Food And Beverage$119.6M98%
Franchise$2.5M2%

PTGX
PTGX

Segment breakdown not available.

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