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Side-by-side financial comparison of IonQ, Inc. (IONQ) and MARINE PRODUCTS CORP (MPX). Click either name above to swap in a different company.

MARINE PRODUCTS CORP is the larger business by last-quarter revenue ($64.6M vs $61.9M, roughly 1.0× IonQ, Inc.). IonQ, Inc. runs the higher net margin — 1217.8% vs 3.7%, a 1214.1% gap on every dollar of revenue. On growth, IonQ, Inc. posted the faster year-over-year revenue change (428.5% vs 35.0%). MARINE PRODUCTS CORP produced more free cash flow last quarter ($4.1M vs $-83.3M).

IonQ, Inc. is an American quantum computing hardware and software company headquartered in College Park, Maryland. The company develops general-purpose trapped ion quantum computers and accompanying software to generate, optimize, and execute quantum circuits.

West Marine is an American company based in Fort Lauderdale, Florida, which operates a chain of boating supply and fishing retail stores. The company has 247 retail stores in North America. West Marine also runs Blue Future a non profit organization. West Marine's flagship store is in Fort Lauderdale. Opened on November 11, 2011, the store is the company's largest at over 50,000 square feet.

IONQ vs MPX — Head-to-Head

Bigger by revenue
MPX
MPX
1.0× larger
MPX
$64.6M
$61.9M
IONQ
Growing faster (revenue YoY)
IONQ
IONQ
+393.5% gap
IONQ
428.5%
35.0%
MPX
Higher net margin
IONQ
IONQ
1214.1% more per $
IONQ
1217.8%
3.7%
MPX
More free cash flow
MPX
MPX
$87.4M more FCF
MPX
$4.1M
$-83.3M
IONQ

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
IONQ
IONQ
MPX
MPX
Revenue
$61.9M
$64.6M
Net Profit
$753.7M
$2.4M
Gross Margin
19.6%
Operating Margin
-369.4%
5.8%
Net Margin
1217.8%
3.7%
Revenue YoY
428.5%
35.0%
Net Profit YoY
473.1%
-44.6%
EPS (diluted)
$2.60
$0.07

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
IONQ
IONQ
MPX
MPX
Q4 25
$61.9M
$64.6M
Q3 25
$39.9M
$53.1M
Q2 25
$20.7M
$67.7M
Q1 25
$59.0M
Q4 24
$11.7M
$47.8M
Q3 24
$12.4M
$49.9M
Q2 24
$11.4M
$69.5M
Q1 24
$69.3M
Net Profit
IONQ
IONQ
MPX
MPX
Q4 25
$753.7M
$2.4M
Q3 25
$-1.1B
$2.6M
Q2 25
$-176.8M
$4.2M
Q1 25
$2.2M
Q4 24
$-202.0M
$4.3M
Q3 24
$-52.5M
$3.4M
Q2 24
$-37.6M
$5.6M
Q1 24
$4.6M
Gross Margin
IONQ
IONQ
MPX
MPX
Q4 25
19.6%
Q3 25
19.2%
Q2 25
19.1%
Q1 25
18.6%
Q4 24
19.2%
Q3 24
18.4%
Q2 24
18.9%
Q1 24
20.2%
Operating Margin
IONQ
IONQ
MPX
MPX
Q4 25
-369.4%
5.8%
Q3 25
-423.5%
5.4%
Q2 25
-776.0%
7.1%
Q1 25
4.4%
Q4 24
-661.9%
7.7%
Q3 24
-428.5%
7.2%
Q2 24
-430.0%
8.3%
Q1 24
7.6%
Net Margin
IONQ
IONQ
MPX
MPX
Q4 25
1217.8%
3.7%
Q3 25
-2646.3%
5.0%
Q2 25
-854.5%
6.1%
Q1 25
3.7%
Q4 24
-1725.0%
8.9%
Q3 24
-423.4%
6.8%
Q2 24
-330.0%
8.0%
Q1 24
6.6%
EPS (diluted)
IONQ
IONQ
MPX
MPX
Q4 25
$2.60
$0.07
Q3 25
$-3.58
$0.07
Q2 25
$-0.70
$0.12
Q1 25
$0.06
Q4 24
$-0.95
$0.13
Q3 24
$-0.24
$0.10
Q2 24
$-0.18
$0.14
Q1 24
$0.13

Balance Sheet & Financial Strength

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

Metric
IONQ
IONQ
MPX
MPX
Cash + ST InvestmentsLiquidity on hand
$2.4B
Total DebtLower is stronger
Stockholders' EquityBook value
$3.8B
$125.0M
Total Assets
$6.6B
$147.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IONQ
IONQ
MPX
MPX
Q4 25
$2.4B
Q3 25
$1.1B
Q2 25
$546.9M
Q1 25
Q4 24
$340.3M
Q3 24
$365.7M
Q2 24
$369.8M
Q1 24
Stockholders' Equity
IONQ
IONQ
MPX
MPX
Q4 25
$3.8B
$125.0M
Q3 25
$2.3B
$126.3M
Q2 25
$1.2B
$127.2M
Q1 25
$126.4M
Q4 24
$383.9M
$129.0M
Q3 24
$435.7M
$128.8M
Q2 24
$463.3M
$129.3M
Q1 24
$151.4M
Total Assets
IONQ
IONQ
MPX
MPX
Q4 25
$6.6B
$147.2M
Q3 25
$4.3B
$179.5M
Q2 25
$1.3B
$173.2M
Q1 25
$182.9M
Q4 24
$508.4M
$171.2M
Q3 24
$497.9M
$176.3M
Q2 24
$517.4M
$175.7M
Q1 24
$204.0M

Cash Flow & Capital Efficiency

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

Metric
IONQ
IONQ
MPX
MPX
Operating Cash FlowLast quarter
$-74.5M
$4.7M
Free Cash FlowOCF − Capex
$-83.3M
$4.1M
FCF MarginFCF / Revenue
-134.6%
6.4%
Capex IntensityCapex / Revenue
14.2%
0.9%
Cash ConversionOCF / Net Profit
-0.10×
2.00×
TTM Free Cash FlowTrailing 4 quarters
$-307.3M
$14.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IONQ
IONQ
MPX
MPX
Q4 25
$-74.5M
$4.7M
Q3 25
$-123.1M
$2.6M
Q2 25
$-52.6M
$-1.6M
Q1 25
$10.8M
Q4 24
$-39.4M
$4.6M
Q3 24
$-19.2M
$5.1M
Q2 24
$-26.6M
$3.8M
Q1 24
$15.9M
Free Cash Flow
IONQ
IONQ
MPX
MPX
Q4 25
$-83.3M
$4.1M
Q3 25
$-127.2M
$2.1M
Q2 25
$-53.8M
$-2.0M
Q1 25
$10.7M
Q4 24
$-43.0M
$3.6M
Q3 24
$-23.0M
$3.2M
Q2 24
$-34.1M
$3.0M
Q1 24
$15.0M
FCF Margin
IONQ
IONQ
MPX
MPX
Q4 25
-134.6%
6.4%
Q3 25
-319.1%
4.0%
Q2 25
-259.8%
-3.0%
Q1 25
18.1%
Q4 24
-367.4%
7.6%
Q3 24
-185.3%
6.5%
Q2 24
-299.3%
4.4%
Q1 24
21.7%
Capex Intensity
IONQ
IONQ
MPX
MPX
Q4 25
14.2%
0.9%
Q3 25
10.4%
0.8%
Q2 25
5.8%
0.6%
Q1 25
0.2%
Q4 24
30.7%
2.1%
Q3 24
30.4%
3.8%
Q2 24
65.8%
1.1%
Q1 24
1.3%
Cash Conversion
IONQ
IONQ
MPX
MPX
Q4 25
-0.10×
2.00×
Q3 25
0.97×
Q2 25
-0.39×
Q1 25
4.88×
Q4 24
1.09×
Q3 24
1.51×
Q2 24
0.68×
Q1 24
3.46×

Financial Flow Comparison

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

Revenue Breakdown by Segment

IONQ
IONQ

Other$31.2M50%
Platform Consulting And Support Services$30.7M50%

MPX
MPX

Boats And Accessories$63.4M98%
Parts$1.1M2%

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