vs

Side-by-side financial comparison of MOTORCAR PARTS OF AMERICA INC (MPAA) 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 $167.7M, roughly 1.0× MOTORCAR PARTS OF AMERICA INC). Protagonist Therapeutics, Inc runs the higher net margin — 77.2% vs 1.1%, a 76.1% gap on every dollar of revenue. On growth, Protagonist Therapeutics, Inc posted the faster year-over-year revenue change (184.4% vs -9.9%). Protagonist Therapeutics, Inc produced more free cash flow last quarter ($182.8M vs $-8.6M).

Toyota Motor North America (TMNA) is the operating subsidiary that oversees all operations of the Toyota Motor Corporation in Canada, Mexico, and the United States. Its operations include research and development, manufacturing, sales, marketing, after sales and corporate functions, which are controlled by TMNA but sometimes executed by other subsidiaries and holding companies. The company is headquartered in Plano, Texas, with offices in several locations including Georgetown, Kentucky, Ann ...

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.

MPAA vs PTGX — Head-to-Head

Bigger by revenue
PTGX
PTGX
1.0× larger
PTGX
$170.6M
$167.7M
MPAA
Growing faster (revenue YoY)
PTGX
PTGX
+194.3% gap
PTGX
184.4%
-9.9%
MPAA
Higher net margin
PTGX
PTGX
76.1% more per $
PTGX
77.2%
1.1%
MPAA
More free cash flow
PTGX
PTGX
$191.4M more FCF
PTGX
$182.8M
$-8.6M
MPAA

Income Statement — Q3 FY2026 vs Q4 FY2024

Metric
MPAA
MPAA
PTGX
PTGX
Revenue
$167.7M
$170.6M
Net Profit
$1.8M
$131.7M
Gross Margin
19.6%
Operating Margin
5.0%
74.3%
Net Margin
1.1%
77.2%
Revenue YoY
-9.9%
184.4%
Net Profit YoY
-22.4%
381.7%
EPS (diluted)
$0.09
$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
MPAA
MPAA
PTGX
PTGX
Q4 25
$167.7M
Q3 25
$221.5M
Q2 25
$188.4M
Q1 25
$193.1M
Q4 24
$186.2M
$170.6M
Q3 24
$208.2M
Q2 24
$169.9M
Q1 24
$189.5M
$255.0M
Net Profit
MPAA
MPAA
PTGX
PTGX
Q4 25
$1.8M
Q3 25
$-2.1M
Q2 25
$3.0M
Q1 25
$-722.0K
Q4 24
$2.3M
$131.7M
Q3 24
$-3.0M
Q2 24
$-18.1M
Q1 24
$1.3M
$207.3M
Gross Margin
MPAA
MPAA
PTGX
PTGX
Q4 25
19.6%
Q3 25
19.3%
Q2 25
18.0%
Q1 25
19.9%
Q4 24
24.1%
Q3 24
19.8%
Q2 24
17.2%
Q1 24
18.4%
Operating Margin
MPAA
MPAA
PTGX
PTGX
Q4 25
5.0%
Q3 25
7.4%
Q2 25
10.7%
Q1 25
8.4%
Q4 24
9.4%
74.3%
Q3 24
6.0%
Q2 24
-3.8%
Q1 24
6.4%
80.9%
Net Margin
MPAA
MPAA
PTGX
PTGX
Q4 25
1.1%
Q3 25
-1.0%
Q2 25
1.6%
Q1 25
-0.4%
Q4 24
1.2%
77.2%
Q3 24
-1.4%
Q2 24
-10.6%
Q1 24
0.7%
81.3%
EPS (diluted)
MPAA
MPAA
PTGX
PTGX
Q4 25
$0.09
Q3 25
$-0.11
Q2 25
$0.15
Q1 25
$-0.03
Q4 24
$0.11
$2.01
Q3 24
$-0.15
Q2 24
$-0.92
Q1 24
$0.06
$3.26

Balance Sheet & Financial Strength

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

Metric
MPAA
MPAA
PTGX
PTGX
Cash + ST InvestmentsLiquidity on hand
$19.6M
$418.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$258.5M
$675.3M
Total Assets
$991.3M
$744.7M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MPAA
MPAA
PTGX
PTGX
Q4 25
$19.6M
Q3 25
$17.7M
Q2 25
$14.5M
Q1 25
$11.3M
Q4 24
$12.7M
$418.9M
Q3 24
$12.3M
Q2 24
$9.4M
Q1 24
$15.8M
$322.6M
Stockholders' Equity
MPAA
MPAA
PTGX
PTGX
Q4 25
$258.5M
Q3 25
$258.5M
Q2 25
$260.1M
Q1 25
$257.7M
Q4 24
$262.7M
$675.3M
Q3 24
$264.0M
Q2 24
$267.2M
Q1 24
$285.1M
$560.4M
Total Assets
MPAA
MPAA
PTGX
PTGX
Q4 25
$991.3M
Q3 25
$990.0M
Q2 25
$973.4M
Q1 25
$957.6M
Q4 24
$949.5M
$744.7M
Q3 24
$986.2M
Q2 24
$978.0M
Q1 24
$1.0B
$629.3M

Cash Flow & Capital Efficiency

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

Metric
MPAA
MPAA
PTGX
PTGX
Operating Cash FlowLast quarter
$-8.2M
$184.2M
Free Cash FlowOCF − Capex
$-8.6M
$182.8M
FCF MarginFCF / Revenue
-5.2%
107.1%
Capex IntensityCapex / Revenue
0.2%
0.8%
Cash ConversionOCF / Net Profit
-4.63×
1.40×
TTM Free Cash FlowTrailing 4 quarters
$27.7M
$101.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MPAA
MPAA
PTGX
PTGX
Q4 25
$-8.2M
Q3 25
$21.9M
Q2 25
$10.0M
Q1 25
$9.1M
Q4 24
$34.4M
$184.2M
Q3 24
$22.9M
Q2 24
$-20.8M
Q1 24
$-9.3M
$-27.4M
Free Cash Flow
MPAA
MPAA
PTGX
PTGX
Q4 25
$-8.6M
Q3 25
$20.8M
Q2 25
$9.2M
Q1 25
$6.2M
Q4 24
$33.7M
$182.8M
Q3 24
$22.3M
Q2 24
$-21.3M
Q1 24
$-9.8M
$-27.7M
FCF Margin
MPAA
MPAA
PTGX
PTGX
Q4 25
-5.2%
Q3 25
9.4%
Q2 25
4.9%
Q1 25
3.2%
Q4 24
18.1%
107.1%
Q3 24
10.7%
Q2 24
-12.6%
Q1 24
-5.2%
-10.9%
Capex Intensity
MPAA
MPAA
PTGX
PTGX
Q4 25
0.2%
Q3 25
0.5%
Q2 25
0.4%
Q1 25
1.5%
Q4 24
0.4%
0.8%
Q3 24
0.3%
Q2 24
0.3%
Q1 24
0.3%
0.1%
Cash Conversion
MPAA
MPAA
PTGX
PTGX
Q4 25
-4.63×
Q3 25
Q2 25
3.30×
Q1 25
Q4 24
15.00×
1.40×
Q3 24
Q2 24
Q1 24
-6.93×
-0.13×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MPAA
MPAA

Reportable Segment Aggregation Before Other Operating Segment$156.3M93%
Other$11.4M7%

PTGX
PTGX

Segment breakdown not available.

Related Comparisons