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Side-by-side financial comparison of KOPIN CORP (KOPN) and TON Strategy Co (TONX). Click either name above to swap in a different company.

KOPIN CORP is the larger business by last-quarter revenue ($8.4M vs $5.7M, roughly 1.5× TON Strategy Co). KOPIN CORP runs the higher net margin — 81.3% vs -3968.6%, a 4049.9% gap on every dollar of revenue. On growth, TON Strategy Co posted the faster year-over-year revenue change (694.2% vs -42.9%). Over the past eight quarters, TON Strategy Co's revenue compounded faster (46.1% CAGR vs -8.7%).

The Kopin Corporation is a Westborough, Massachusetts-based electronics manufacturer, best known for its microdisplay devices and application specific optical solutions for defense, enterprise, medical and consumer mobile electronics.

KOPN vs TONX — Head-to-Head

Bigger by revenue
KOPN
KOPN
1.5× larger
KOPN
$8.4M
$5.7M
TONX
Growing faster (revenue YoY)
TONX
TONX
+737.1% gap
TONX
694.2%
-42.9%
KOPN
Higher net margin
KOPN
KOPN
4049.9% more per $
KOPN
81.3%
-3968.6%
TONX
Faster 2-yr revenue CAGR
TONX
TONX
Annualised
TONX
46.1%
-8.7%
KOPN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
KOPN
KOPN
TONX
TONX
Revenue
$8.4M
$5.7M
Net Profit
$6.8M
$-227.9M
Gross Margin
64.3%
Operating Margin
-60.0%
-159.2%
Net Margin
81.3%
-3968.6%
Revenue YoY
-42.9%
694.2%
Net Profit YoY
449.5%
-7047.9%
EPS (diluted)
$0.04
$-3.89

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
KOPN
KOPN
TONX
TONX
Q4 25
$8.4M
$5.7M
Q3 25
$12.0M
$3.6M
Q2 25
$8.5M
$2.1M
Q1 25
$10.5M
$1.3M
Q4 24
$14.6M
$723.0K
Q3 24
$13.3M
Q2 24
$12.3M
Q1 24
$10.0M
Net Profit
KOPN
KOPN
TONX
TONX
Q4 25
$6.8M
$-227.9M
Q3 25
$4.1M
$84.3M
Q2 25
$-5.2M
$-2.4M
Q1 25
$-3.1M
$-2.6M
Q4 24
$-1.9M
$-3.2M
Q3 24
$-3.5M
Q2 24
$-5.9M
Q1 24
$-32.5M
Gross Margin
KOPN
KOPN
TONX
TONX
Q4 25
64.3%
Q3 25
75.4%
Q2 25
71.2%
Q1 25
73.4%
Q4 24
81.5%
Q3 24
Q2 24
Q1 24
Operating Margin
KOPN
KOPN
TONX
TONX
Q4 25
-60.0%
-159.2%
Q3 25
37.9%
-601.5%
Q2 25
-64.6%
-138.2%
Q1 25
-37.1%
-203.8%
Q4 24
-15.1%
-513.1%
Q3 24
-21.0%
Q2 24
-44.2%
Q1 24
-325.4%
Net Margin
KOPN
KOPN
TONX
TONX
Q4 25
81.3%
-3968.6%
Q3 25
34.1%
2336.8%
Q2 25
-61.1%
-111.9%
Q1 25
-29.5%
-196.5%
Q4 24
-13.3%
-440.9%
Q3 24
-26.0%
Q2 24
-48.0%
Q1 24
-324.4%
EPS (diluted)
KOPN
KOPN
TONX
TONX
Q4 25
$0.04
$-3.89
Q3 25
$0.02
$2.23
Q2 25
$-0.03
$-1.79
Q1 25
$-0.02
$-2.51
Q4 24
$0.02
$10.41
Q3 24
$-0.03
Q2 24
$-0.05
Q1 24
$-0.27

Balance Sheet & Financial Strength

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

Metric
KOPN
KOPN
TONX
TONX
Cash + ST InvestmentsLiquidity on hand
$36.4M
$39.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$64.1M
$406.5M
Total Assets
$108.4M
$411.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOPN
KOPN
TONX
TONX
Q4 25
$36.4M
$39.5M
Q3 25
$26.5M
$53.9M
Q2 25
$26.8M
$10.4M
Q1 25
$31.5M
$12.2M
Q4 24
$35.6M
$12.5M
Q3 24
$36.2M
Q2 24
$17.6M
Q1 24
$21.1M
Stockholders' Equity
KOPN
KOPN
TONX
TONX
Q4 25
$64.1M
$406.5M
Q3 25
$21.3M
$639.1M
Q2 25
$16.0M
$19.4M
Q1 25
$20.7M
$14.6M
Q4 24
$23.3M
$16.2M
Q3 24
$22.7M
Q2 24
$-216.3K
Q1 24
$4.9M
Total Assets
KOPN
KOPN
TONX
TONX
Q4 25
$108.4M
$411.2M
Q3 25
$61.2M
$661.9M
Q2 25
$61.2M
$23.7M
Q1 25
$65.0M
$18.4M
Q4 24
$70.8M
$20.6M
Q3 24
$70.6M
Q2 24
$49.0M
Q1 24
$51.3M

Cash Flow & Capital Efficiency

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

Metric
KOPN
KOPN
TONX
TONX
Operating Cash FlowLast quarter
$-7.9M
$-8.0M
Free Cash FlowOCF − Capex
$-8.0M
FCF MarginFCF / Revenue
-139.3%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
-1.15×
TTM Free Cash FlowTrailing 4 quarters
$-20.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOPN
KOPN
TONX
TONX
Q4 25
$-7.9M
$-8.0M
Q3 25
$-110.4K
$-9.4M
Q2 25
$-4.2M
$-2.3M
Q1 25
$-3.4M
$-1.1M
Q4 24
$-1.6M
$-1.9M
Q3 24
$-6.5M
Q2 24
$-3.1M
Q1 24
$-3.1M
Free Cash Flow
KOPN
KOPN
TONX
TONX
Q4 25
$-8.0M
Q3 25
$-9.4M
Q2 25
$-4.9M
$-2.3M
Q1 25
$-3.9M
$-1.1M
Q4 24
$-2.1M
$-2.0M
Q3 24
$-6.5M
Q2 24
$-3.1M
Q1 24
$-3.4M
FCF Margin
KOPN
KOPN
TONX
TONX
Q4 25
-139.3%
Q3 25
-261.4%
Q2 25
-57.9%
-107.8%
Q1 25
-37.1%
-87.0%
Q4 24
-14.2%
-279.9%
Q3 24
-48.6%
Q2 24
-25.5%
Q1 24
-33.4%
Capex Intensity
KOPN
KOPN
TONX
TONX
Q4 25
0.1%
Q3 25
0.4%
Q2 25
8.7%
0.1%
Q1 25
4.7%
5.1%
Q4 24
3.4%
22.1%
Q3 24
0.1%
Q2 24
0.5%
Q1 24
2.4%
Cash Conversion
KOPN
KOPN
TONX
TONX
Q4 25
-1.15×
Q3 25
-0.03×
-0.11×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

KOPN
KOPN

Net Product Revenues$5.6M67%
Other$2.7M33%

TONX
TONX

Market Live$4.8M83%
Other$960.0K17%

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