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Side-by-side financial comparison of Cytek Biosciences, Inc. (CTKB) and EASTERN CO (EML). Click either name above to swap in a different company.

Cytek Biosciences, Inc. is the larger business by last-quarter revenue ($62.1M vs $55.3M, roughly 1.1× EASTERN CO). EASTERN CO runs the higher net margin — 1.0% vs -70.9%, a 72.0% gap on every dollar of revenue. On growth, Cytek Biosciences, Inc. posted the faster year-over-year revenue change (8.1% vs -22.4%). EASTERN CO produced more free cash flow last quarter ($3.1M vs $-1.8M). Over the past eight quarters, Cytek Biosciences, Inc.'s revenue compounded faster (17.7% CAGR vs -0.6%).

Cytek Biosciences, Inc. develops, manufactures and sells high-performance flow cytometry systems, associated reagents and analysis software. Its solutions serve life science research, clinical diagnostics and biopharmaceutical sectors, with a global customer base across North America, Europe and the Asia-Pacific region.

China Eastern Airlines is a major airline in China, headquartered in Changning, Shanghai. It is one of the three major airlines in the country, along with Air China and China Southern Airlines.

CTKB vs EML — Head-to-Head

Bigger by revenue
CTKB
CTKB
1.1× larger
CTKB
$62.1M
$55.3M
EML
Growing faster (revenue YoY)
CTKB
CTKB
+30.5% gap
CTKB
8.1%
-22.4%
EML
Higher net margin
EML
EML
72.0% more per $
EML
1.0%
-70.9%
CTKB
More free cash flow
EML
EML
$4.8M more FCF
EML
$3.1M
$-1.8M
CTKB
Faster 2-yr revenue CAGR
CTKB
CTKB
Annualised
CTKB
17.7%
-0.6%
EML

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
CTKB
CTKB
EML
EML
Revenue
$62.1M
$55.3M
Net Profit
$-44.1M
$578.9K
Gross Margin
52.9%
22.3%
Operating Margin
-9.0%
3.1%
Net Margin
-70.9%
1.0%
Revenue YoY
8.1%
-22.4%
Net Profit YoY
-557.1%
103.8%
EPS (diluted)
$0.10

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
CTKB
CTKB
EML
EML
Q4 25
$62.1M
Q3 25
$52.3M
$55.3M
Q2 25
$45.6M
$70.2M
Q1 25
$41.5M
$63.3M
Q4 24
$57.5M
$64.3M
Q3 24
$51.5M
$71.3M
Q2 24
$46.6M
$72.6M
Q1 24
$44.9M
$64.6M
Net Profit
CTKB
CTKB
EML
EML
Q4 25
$-44.1M
Q3 25
$-5.5M
$578.9K
Q2 25
$-5.6M
$3.4M
Q1 25
$-11.4M
$1.9M
Q4 24
$9.6M
$1.3M
Q3 24
$941.0K
$-15.3M
Q2 24
$-10.4M
$3.5M
Q1 24
$-6.2M
$1.9M
Gross Margin
CTKB
CTKB
EML
EML
Q4 25
52.9%
Q3 25
52.7%
22.3%
Q2 25
52.3%
23.3%
Q1 25
48.6%
22.4%
Q4 24
58.5%
23.6%
Q3 24
56.3%
25.5%
Q2 24
54.6%
25.4%
Q1 24
51.3%
23.9%
Operating Margin
CTKB
CTKB
EML
EML
Q4 25
-9.0%
Q3 25
-17.6%
3.1%
Q2 25
-23.3%
4.5%
Q1 25
-36.1%
5.1%
Q4 24
5.2%
6.1%
Q3 24
-8.2%
9.5%
Q2 24
-18.3%
8.3%
Q1 24
-23.9%
5.3%
Net Margin
CTKB
CTKB
EML
EML
Q4 25
-70.9%
Q3 25
-10.5%
1.0%
Q2 25
-12.2%
4.9%
Q1 25
-27.5%
3.1%
Q4 24
16.8%
2.0%
Q3 24
1.8%
-21.5%
Q2 24
-22.4%
4.8%
Q1 24
-13.8%
3.0%
EPS (diluted)
CTKB
CTKB
EML
EML
Q4 25
Q3 25
$0.10
Q2 25
$0.56
Q1 25
$0.32
Q4 24
$0.22
Q3 24
$-2.46
Q2 24
$0.56
Q1 24
$0.31

Balance Sheet & Financial Strength

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

Metric
CTKB
CTKB
EML
EML
Cash + ST InvestmentsLiquidity on hand
$90.9M
$9.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$341.7M
$124.3M
Total Assets
$461.5M
$220.0M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CTKB
CTKB
EML
EML
Q4 25
$90.9M
Q3 25
$93.3M
$9.2M
Q2 25
$75.5M
$9.1M
Q1 25
$95.3M
$10.2M
Q4 24
$98.7M
$16.1M
Q3 24
$162.3M
$9.7M
Q2 24
$177.9M
$2.0M
Q1 24
$168.8M
$2.1M
Total Debt
CTKB
CTKB
EML
EML
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
$42.2M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
CTKB
CTKB
EML
EML
Q4 25
$341.7M
Q3 25
$378.6M
$124.3M
Q2 25
$377.6M
$124.4M
Q1 25
$379.6M
$121.0M
Q4 24
$395.7M
$120.7M
Q3 24
$385.5M
$119.2M
Q2 24
$389.1M
$136.5M
Q1 24
$392.6M
$134.5M
Total Assets
CTKB
CTKB
EML
EML
Q4 25
$461.5M
Q3 25
$494.9M
$220.0M
Q2 25
$493.3M
$229.4M
Q1 25
$482.6M
$232.3M
Q4 24
$499.5M
$235.3M
Q3 24
$491.2M
$244.2M
Q2 24
$483.7M
$255.9M
Q1 24
$492.1M
$253.9M
Debt / Equity
CTKB
CTKB
EML
EML
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
0.35×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
CTKB
CTKB
EML
EML
Operating Cash FlowLast quarter
$-771.0K
$3.1M
Free Cash FlowOCF − Capex
$-1.8M
$3.1M
FCF MarginFCF / Revenue
-2.9%
5.5%
Capex IntensityCapex / Revenue
1.6%
0.1%
Cash ConversionOCF / Net Profit
5.38×
TTM Free Cash FlowTrailing 4 quarters
$-8.8M
$12.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CTKB
CTKB
EML
EML
Q4 25
$-771.0K
Q3 25
$-3.9M
$3.1M
Q2 25
$108.0K
$3.8M
Q1 25
$-125.0K
$-1.8M
Q4 24
$2.0M
$11.0M
Q3 24
$13.2M
$-2.9M
Q2 24
$6.2M
$8.4M
Q1 24
$4.0M
$2.8M
Free Cash Flow
CTKB
CTKB
EML
EML
Q4 25
$-1.8M
Q3 25
$-4.6M
$3.1M
Q2 25
$-1.5M
$3.0M
Q1 25
$-974.0K
$-2.7M
Q4 24
$1.1M
$9.0M
Q3 24
$12.2M
$-7.7M
Q2 24
$5.2M
$7.3M
Q1 24
$3.4M
$1.1M
FCF Margin
CTKB
CTKB
EML
EML
Q4 25
-2.9%
Q3 25
-8.7%
5.5%
Q2 25
-3.2%
4.3%
Q1 25
-2.3%
-4.3%
Q4 24
1.9%
13.9%
Q3 24
23.7%
-10.8%
Q2 24
11.0%
10.1%
Q1 24
7.6%
1.7%
Capex Intensity
CTKB
CTKB
EML
EML
Q4 25
1.6%
Q3 25
1.3%
0.1%
Q2 25
3.5%
1.1%
Q1 25
2.0%
1.3%
Q4 24
1.6%
3.2%
Q3 24
2.0%
6.7%
Q2 24
2.3%
1.5%
Q1 24
1.3%
2.6%
Cash Conversion
CTKB
CTKB
EML
EML
Q4 25
Q3 25
5.38×
Q2 25
1.09×
Q1 25
-0.95×
Q4 24
0.21×
8.41×
Q3 24
14.05×
Q2 24
2.40×
Q1 24
1.43×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CTKB
CTKB

Products$46.6M75%
Services$15.5M25%

EML
EML

Segment breakdown not available.

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