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Side-by-side financial comparison of NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC) and Spero Therapeutics, Inc. (SPRO). Click either name above to swap in a different company.

NORTHERN TECHNOLOGIES INTERNATIONAL CORP is the larger business by last-quarter revenue ($23.3M vs $12.6M, roughly 1.9× Spero Therapeutics, Inc.). Spero Therapeutics, Inc. runs the higher net margin — 250.7% vs 1.0%, a 249.7% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs 9.2%). Over the past eight quarters, Spero Therapeutics, Inc.'s revenue compounded faster (847.7% CAGR vs 5.8%).

Maxar Technologies Inc., was an American space technology company, specializing in geospatial intelligence, Earth observation, and on-orbit satellite servicing, satellite products, and related services. DigitalGlobe and MDA Holdings Company merged to become Maxar Technologies on October 5, 2017.

NTIC vs SPRO — Head-to-Head

Bigger by revenue
NTIC
NTIC
1.9× larger
NTIC
$23.3M
$12.6M
SPRO
Growing faster (revenue YoY)
SPRO
SPRO
+24071.5% gap
SPRO
24080.8%
9.2%
NTIC
Higher net margin
SPRO
SPRO
249.7% more per $
SPRO
250.7%
1.0%
NTIC
Faster 2-yr revenue CAGR
SPRO
SPRO
Annualised
SPRO
847.7%
5.8%
NTIC

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
NTIC
NTIC
SPRO
SPRO
Revenue
$23.3M
$12.6M
Net Profit
$237.8K
$31.5M
Gross Margin
36.0%
Operating Margin
4.0%
Net Margin
1.0%
250.7%
Revenue YoY
9.2%
24080.8%
Net Profit YoY
-57.6%
250.9%
EPS (diluted)
$0.03
$0.56

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
NTIC
NTIC
SPRO
SPRO
Q4 25
$23.3M
$12.6M
Q3 25
$22.3M
$0
Q2 25
$21.5M
$0
Q1 25
$19.1M
$12.0K
Q4 24
$21.3M
$52.0K
Q3 24
$23.3M
$65.0K
Q2 24
$20.7M
$114.0K
Q1 24
$20.8M
$140.0K
Net Profit
NTIC
NTIC
SPRO
SPRO
Q4 25
$237.8K
$31.5M
Q3 25
$-1.1M
$-7.4M
Q2 25
$121.8K
$-1.7M
Q1 25
$434.3K
$-13.9M
Q4 24
$561.1K
Q3 24
$1.8M
$-17.1M
Q2 24
$976.6K
$-17.9M
Q1 24
$1.7M
$-12.7M
Gross Margin
NTIC
NTIC
SPRO
SPRO
Q4 25
36.0%
Q3 25
37.9%
Q2 25
38.4%
Q1 25
35.6%
Q4 24
38.3%
Q3 24
43.8%
Q2 24
38.2%
Q1 24
40.0%
Operating Margin
NTIC
NTIC
SPRO
SPRO
Q4 25
4.0%
Q3 25
4.2%
Q2 25
4.0%
Q1 25
-1.7%
-122758.3%
Q4 24
5.2%
Q3 24
11.8%
-28604.6%
Q2 24
7.4%
-16720.2%
Q1 24
10.6%
-9987.1%
Net Margin
NTIC
NTIC
SPRO
SPRO
Q4 25
1.0%
250.7%
Q3 25
-4.9%
Q2 25
0.6%
Q1 25
2.3%
-115550.0%
Q4 24
2.6%
Q3 24
7.9%
-26380.0%
Q2 24
4.7%
-15668.4%
Q1 24
8.2%
-9049.3%
EPS (diluted)
NTIC
NTIC
SPRO
SPRO
Q4 25
$0.03
$0.56
Q3 25
$-0.11
$-0.13
Q2 25
$0.01
$-0.03
Q1 25
$0.04
$-0.25
Q4 24
$0.06
Q3 24
$0.19
$-0.32
Q2 24
$0.10
$-0.33
Q1 24
$0.17
$-0.24

Balance Sheet & Financial Strength

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

Metric
NTIC
NTIC
SPRO
SPRO
Cash + ST InvestmentsLiquidity on hand
$6.4M
$40.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$72.4M
$59.0M
Total Assets
$104.0M
$68.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NTIC
NTIC
SPRO
SPRO
Q4 25
$6.4M
$40.3M
Q3 25
$7.3M
$48.6M
Q2 25
$6.8M
$31.2M
Q1 25
$5.1M
$48.9M
Q4 24
$5.6M
$52.9M
Q3 24
$5.0M
$76.3M
Q2 24
$5.8M
$63.5M
Q1 24
$4.8M
$82.3M
Stockholders' Equity
NTIC
NTIC
SPRO
SPRO
Q4 25
$72.4M
$59.0M
Q3 25
$72.1M
$26.5M
Q2 25
$72.4M
$32.8M
Q1 25
$69.7M
$33.8M
Q4 24
$70.2M
$46.1M
Q3 24
$71.2M
$65.5M
Q2 24
$68.9M
$80.5M
Q1 24
$68.4M
$96.2M
Total Assets
NTIC
NTIC
SPRO
SPRO
Q4 25
$104.0M
$68.9M
Q3 25
$102.7M
$54.2M
Q2 25
$99.3M
$62.1M
Q1 25
$93.7M
$77.7M
Q4 24
$94.0M
$110.5M
Q3 24
$94.7M
$135.2M
Q2 24
$89.3M
$149.9M
Q1 24
$87.3M
$167.7M

Cash Flow & Capital Efficiency

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

Metric
NTIC
NTIC
SPRO
SPRO
Operating Cash FlowLast quarter
$341.9K
$-8.4M
Free Cash FlowOCF − Capex
$-479.7K
FCF MarginFCF / Revenue
-2.1%
Capex IntensityCapex / Revenue
3.5%
Cash ConversionOCF / Net Profit
1.44×
-0.26×
TTM Free Cash FlowTrailing 4 quarters
$-1.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NTIC
NTIC
SPRO
SPRO
Q4 25
$341.9K
$-8.4M
Q3 25
$-1.4M
$17.4M
Q2 25
$609.7K
$-17.7M
Q1 25
$803.7K
$-4.0M
Q4 24
$2.4M
$-23.4M
Q3 24
$12.8M
Q2 24
$1.9M
$-18.7M
Q1 24
$5.9M
Free Cash Flow
NTIC
NTIC
SPRO
SPRO
Q4 25
$-479.7K
Q3 25
$-1.4M
Q2 25
$-171.2K
Q1 25
$293.1K
Q4 24
$1.2M
Q3 24
Q2 24
$869.4K
Q1 24
FCF Margin
NTIC
NTIC
SPRO
SPRO
Q4 25
-2.1%
Q3 25
-6.3%
Q2 25
-0.8%
Q1 25
1.5%
Q4 24
5.5%
Q3 24
Q2 24
4.2%
Q1 24
Capex Intensity
NTIC
NTIC
SPRO
SPRO
Q4 25
3.5%
Q3 25
0.2%
Q2 25
3.6%
Q1 25
2.7%
Q4 24
5.7%
Q3 24
Q2 24
5.2%
Q1 24
Cash Conversion
NTIC
NTIC
SPRO
SPRO
Q4 25
1.44×
-0.26×
Q3 25
Q2 25
5.01×
Q1 25
1.85×
Q4 24
4.27×
Q3 24
Q2 24
1.99×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

NTIC
NTIC

Inside The USA To Unaffiliated Customers$7.5M32%
Natur Tec$6.0M26%
Acobal$3.6M15%
Other$2.7M12%
BR$2.1M9%
Zerust OY$1.4M6%

SPRO
SPRO

Segment breakdown not available.

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