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

EASTERN CO is the larger business by last-quarter revenue ($55.3M vs $47.1M, roughly 1.2× STEM, INC.). EASTERN CO runs the higher net margin — 1.0% vs -33.9%, a 34.9% gap on every dollar of revenue. On growth, STEM, INC. posted the faster year-over-year revenue change (-15.6% vs -22.4%). Over the past eight quarters, STEM, INC.'s revenue compounded faster (36.1% CAGR vs -0.6%).

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.

StemCells, Inc. is a public biopharmaceutical company headquartered in Newark, California, that is developing purified human neural stem cells (HuCNS-SCs) in the hopes of treating central nervous system disorders and paralysis. StemCells' HuCNS-SCs have the ability to differentiate into the three main types of cells found in the central nervous system: neurons, astrocytes and oligodendrocytes.

EML vs STEM — Head-to-Head

Bigger by revenue
EML
EML
1.2× larger
EML
$55.3M
$47.1M
STEM
Growing faster (revenue YoY)
STEM
STEM
+6.8% gap
STEM
-15.6%
-22.4%
EML
Higher net margin
EML
EML
34.9% more per $
EML
1.0%
-33.9%
STEM
Faster 2-yr revenue CAGR
STEM
STEM
Annualised
STEM
36.1%
-0.6%
EML

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
EML
EML
STEM
STEM
Revenue
$55.3M
$47.1M
Net Profit
$578.9K
$-16.0M
Gross Margin
22.3%
48.9%
Operating Margin
3.1%
-17.7%
Net Margin
1.0%
-33.9%
Revenue YoY
-22.4%
-15.6%
Net Profit YoY
103.8%
68.8%
EPS (diluted)
$0.10
$-4.40

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
EML
EML
STEM
STEM
Q4 25
$47.1M
Q3 25
$55.3M
$38.2M
Q2 25
$70.2M
$38.4M
Q1 25
$63.3M
$32.5M
Q4 24
$64.3M
$55.8M
Q3 24
$71.3M
$29.3M
Q2 24
$72.6M
$34.0M
Q1 24
$64.6M
$25.5M
Net Profit
EML
EML
STEM
STEM
Q4 25
$-16.0M
Q3 25
$578.9K
$-23.8M
Q2 25
$3.4M
$202.5M
Q1 25
$1.9M
$-25.0M
Q4 24
$1.3M
$-51.1M
Q3 24
$-15.3M
$-148.3M
Q2 24
$3.5M
$-582.3M
Q1 24
$1.9M
$-72.3M
Gross Margin
EML
EML
STEM
STEM
Q4 25
48.9%
Q3 25
22.3%
35.5%
Q2 25
23.3%
33.4%
Q1 25
22.4%
32.4%
Q4 24
23.6%
-4.4%
Q3 24
25.5%
21.2%
Q2 24
25.4%
27.6%
Q1 24
23.9%
-95.0%
Operating Margin
EML
EML
STEM
STEM
Q4 25
-17.7%
Q3 25
3.1%
-33.6%
Q2 25
4.5%
-34.8%
Q1 25
5.1%
-65.0%
Q4 24
6.1%
-84.4%
Q3 24
9.5%
-493.2%
Q2 24
8.3%
-1705.5%
Q1 24
5.3%
-267.0%
Net Margin
EML
EML
STEM
STEM
Q4 25
-33.9%
Q3 25
1.0%
-62.2%
Q2 25
4.9%
527.8%
Q1 25
3.1%
-76.9%
Q4 24
2.0%
-91.6%
Q3 24
-21.5%
-506.3%
Q2 24
4.8%
-1712.6%
Q1 24
3.0%
-283.9%
EPS (diluted)
EML
EML
STEM
STEM
Q4 25
$-4.40
Q3 25
$0.10
$-2.84
Q2 25
$0.56
$-1.79
Q1 25
$0.32
$-0.15
Q4 24
$0.22
$-15.29
Q3 24
$-2.46
$-18.24
Q2 24
$0.56
$-71.81
Q1 24
$0.31
$-0.46

Balance Sheet & Financial Strength

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

Metric
EML
EML
STEM
STEM
Cash + ST InvestmentsLiquidity on hand
$9.2M
$48.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$124.3M
$-249.4M
Total Assets
$220.0M
$308.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EML
EML
STEM
STEM
Q4 25
$48.9M
Q3 25
$9.2M
$43.1M
Q2 25
$9.1M
$40.8M
Q1 25
$10.2M
$58.6M
Q4 24
$16.1M
$56.3M
Q3 24
$9.7M
$75.4M
Q2 24
$2.0M
$89.6M
Q1 24
$2.1M
$112.8M
Total Debt
EML
EML
STEM
STEM
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
$42.2M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
EML
EML
STEM
STEM
Q4 25
$-249.4M
Q3 25
$124.3M
$-235.7M
Q2 25
$124.4M
$-214.1M
Q1 25
$121.0M
$-417.5M
Q4 24
$120.7M
$-398.4M
Q3 24
$119.2M
$-344.1M
Q2 24
$136.5M
$-203.2M
Q1 24
$134.5M
$371.6M
Total Assets
EML
EML
STEM
STEM
Q4 25
$308.9M
Q3 25
$220.0M
$362.6M
Q2 25
$229.4M
$379.2M
Q1 25
$232.3M
$405.1M
Q4 24
$235.3M
$437.4M
Q3 24
$244.2M
$537.8M
Q2 24
$255.9M
$691.5M
Q1 24
$253.9M
$1.3B
Debt / Equity
EML
EML
STEM
STEM
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
EML
EML
STEM
STEM
Operating Cash FlowLast quarter
$3.1M
$8.2M
Free Cash FlowOCF − Capex
$3.1M
FCF MarginFCF / Revenue
5.5%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
5.38×
TTM Free Cash FlowTrailing 4 quarters
$12.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
EML
EML
STEM
STEM
Q4 25
$8.2M
Q3 25
$3.1M
$11.4M
Q2 25
$3.8M
$-21.3M
Q1 25
$-1.8M
$8.5M
Q4 24
$11.0M
$-14.7M
Q3 24
$-2.9M
$-9.4M
Q2 24
$8.4M
$-11.9M
Q1 24
$2.8M
$-621.0K
Free Cash Flow
EML
EML
STEM
STEM
Q4 25
Q3 25
$3.1M
Q2 25
$3.0M
Q1 25
$-2.7M
Q4 24
$9.0M
Q3 24
$-7.7M
Q2 24
$7.3M
Q1 24
$1.1M
FCF Margin
EML
EML
STEM
STEM
Q4 25
Q3 25
5.5%
Q2 25
4.3%
Q1 25
-4.3%
Q4 24
13.9%
Q3 24
-10.8%
Q2 24
10.1%
Q1 24
1.7%
Capex Intensity
EML
EML
STEM
STEM
Q4 25
Q3 25
0.1%
Q2 25
1.1%
Q1 25
1.3%
Q4 24
3.2%
Q3 24
6.7%
Q2 24
1.5%
Q1 24
2.6%
Cash Conversion
EML
EML
STEM
STEM
Q4 25
Q3 25
5.38×
Q2 25
1.09×
-0.11×
Q1 25
-0.95×
Q4 24
8.41×
Q3 24
Q2 24
2.40×
Q1 24
1.43×

Financial Flow Comparison

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

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