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Side-by-side financial comparison of IDT CORP (IDT) and MDU RESOURCES GROUP INC (MDU). Click either name above to swap in a different company.

MDU RESOURCES GROUP INC is the larger business by last-quarter revenue ($522.6M vs $322.8M, roughly 1.6× IDT CORP). MDU RESOURCES GROUP INC runs the higher net margin — 14.6% vs 6.9%, a 7.7% gap on every dollar of revenue. On growth, IDT CORP posted the faster year-over-year revenue change (4.3% vs -1.6%). IDT CORP produced more free cash flow last quarter ($-16.0M vs $-336.0M). Over the past eight quarters, IDT CORP's revenue compounded faster (4.4% CAGR vs -5.7%).

IDT Corporation is a multinational provider of cloud communications, point of sale systems, unified communications, and financial services foreign exchange services for selected clients. It has units dedicated for businesses and consumers such as the Boss Revolution pre-paid phone cards, headquartered in Newark, New Jersey.

MDU Resources Group, Inc. is a U.S.-based corporation supplying products and services to regulated energy delivery and utilities related construction materials and services businesses. It is headquartered in Bismarck, North Dakota, and operates in 48 states.

IDT vs MDU — Head-to-Head

Bigger by revenue
MDU
MDU
1.6× larger
MDU
$522.6M
$322.8M
IDT
Growing faster (revenue YoY)
IDT
IDT
+5.8% gap
IDT
4.3%
-1.6%
MDU
Higher net margin
MDU
MDU
7.7% more per $
MDU
14.6%
6.9%
IDT
More free cash flow
IDT
IDT
$320.1M more FCF
IDT
$-16.0M
$-336.0M
MDU
Faster 2-yr revenue CAGR
IDT
IDT
Annualised
IDT
4.4%
-5.7%
MDU

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
IDT
IDT
MDU
MDU
Revenue
$322.8M
$522.6M
Net Profit
$22.4M
$76.3M
Gross Margin
36.6%
Operating Margin
9.6%
20.5%
Net Margin
6.9%
14.6%
Revenue YoY
4.3%
-1.6%
Net Profit YoY
29.6%
38.4%
EPS (diluted)
$0.89
$0.37

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
IDT
IDT
MDU
MDU
Q4 25
$322.8M
$522.6M
Q3 25
$316.6M
$313.6M
Q2 25
$302.0M
$348.7M
Q1 25
$303.3M
$678.0M
Q4 24
$309.6M
$531.0M
Q3 24
$308.8M
$290.7M
Q2 24
$299.6M
$343.1M
Q1 24
$296.1M
$588.2M
Net Profit
IDT
IDT
MDU
MDU
Q4 25
$22.4M
$76.3M
Q3 25
$16.9M
$18.3M
Q2 25
$21.7M
$13.8M
Q1 25
$20.3M
$82.0M
Q4 24
$17.2M
$55.2M
Q3 24
$36.8M
$64.6M
Q2 24
$5.6M
$60.4M
Q1 24
$14.4M
$100.9M
Gross Margin
IDT
IDT
MDU
MDU
Q4 25
36.6%
Q3 25
36.2%
Q2 25
37.1%
Q1 25
37.0%
Q4 24
34.8%
Q3 24
33.1%
Q2 24
32.4%
Q1 24
32.7%
Operating Margin
IDT
IDT
MDU
MDU
Q4 25
9.6%
20.5%
Q3 25
6.9%
12.7%
Q2 25
8.8%
8.7%
Q1 25
9.3%
16.6%
Q4 24
7.6%
17.8%
Q3 24
6.5%
12.0%
Q2 24
3.8%
11.5%
Q1 24
5.4%
16.4%
Net Margin
IDT
IDT
MDU
MDU
Q4 25
6.9%
14.6%
Q3 25
5.3%
5.8%
Q2 25
7.2%
4.0%
Q1 25
6.7%
12.1%
Q4 24
5.6%
10.4%
Q3 24
11.9%
22.2%
Q2 24
1.9%
17.6%
Q1 24
4.9%
17.2%
EPS (diluted)
IDT
IDT
MDU
MDU
Q4 25
$0.89
$0.37
Q3 25
$0.67
$0.09
Q2 25
$0.86
$0.07
Q1 25
$0.80
$0.40
Q4 24
$0.68
$0.26
Q3 24
$1.45
$0.32
Q2 24
$0.22
$0.30
Q1 24
$0.57
$0.49

Balance Sheet & Financial Strength

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

Metric
IDT
IDT
MDU
MDU
Cash + ST InvestmentsLiquidity on hand
$189.3M
$28.2M
Total DebtLower is stronger
$2.7B
Stockholders' EquityBook value
$320.7M
$2.8B
Total Assets
$654.9M
$7.6B
Debt / EquityLower = less leverage
0.97×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IDT
IDT
MDU
MDU
Q4 25
$189.3M
$28.2M
Q3 25
$226.5M
$75.9M
Q2 25
$199.9M
$58.8M
Q1 25
$142.2M
$59.5M
Q4 24
$148.0M
$66.9M
Q3 24
$164.6M
$88.3M
Q2 24
$139.8M
$78.8M
Q1 24
$141.1M
$72.7M
Total Debt
IDT
IDT
MDU
MDU
Q4 25
$2.7B
Q3 25
$2.4B
Q2 25
$2.2B
Q1 25
$2.2B
Q4 24
$2.3B
Q3 24
$2.3B
Q2 24
$2.3B
Q1 24
$2.3B
Stockholders' Equity
IDT
IDT
MDU
MDU
Q4 25
$320.7M
$2.8B
Q3 25
$305.1M
$2.7B
Q2 25
$286.2M
$2.7B
Q1 25
$271.6M
$2.7B
Q4 24
$260.6M
$2.7B
Q3 24
$246.2M
$3.1B
Q2 24
$214.5M
$3.0B
Q1 24
$211.8M
$3.0B
Total Assets
IDT
IDT
MDU
MDU
Q4 25
$654.9M
$7.6B
Q3 25
$626.2M
$7.2B
Q2 25
$600.9M
$6.9B
Q1 25
$575.7M
$7.0B
Q4 24
$554.6M
$7.0B
Q3 24
$550.1M
$8.2B
Q2 24
$517.3M
$8.0B
Q1 24
$521.8M
$7.8B
Debt / Equity
IDT
IDT
MDU
MDU
Q4 25
0.97×
Q3 25
0.86×
Q2 25
0.80×
Q1 25
0.80×
Q4 24
0.85×
Q3 24
0.76×
Q2 24
0.75×
Q1 24
0.76×

Cash Flow & Capital Efficiency

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

Metric
IDT
IDT
MDU
MDU
Operating Cash FlowLast quarter
$-10.1M
$80.6M
Free Cash FlowOCF − Capex
$-16.0M
$-336.0M
FCF MarginFCF / Revenue
-4.9%
-64.3%
Capex IntensityCapex / Revenue
1.8%
79.7%
Cash ConversionOCF / Net Profit
-0.45×
1.06×
TTM Free Cash FlowTrailing 4 quarters
$95.4M
$-297.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IDT
IDT
MDU
MDU
Q4 25
$-10.1M
$80.6M
Q3 25
$31.0M
$57.9M
Q2 25
$75.7M
$117.4M
Q1 25
$20.2M
$217.5M
Q4 24
$164.0K
$60.5M
Q3 24
$25.4M
$140.2M
Q2 24
$9.5M
$136.5M
Q1 24
$28.4M
$165.1M
Free Cash Flow
IDT
IDT
MDU
MDU
Q4 25
$-16.0M
$-336.0M
Q3 25
$25.7M
$-121.9M
Q2 25
$70.3M
$36.5M
Q1 25
$15.3M
$124.4M
Q4 24
$-5.1M
$-95.8M
Q3 24
$20.1M
$673.0K
Q2 24
$4.7M
$26.5M
Q1 24
$23.9M
$48.1M
FCF Margin
IDT
IDT
MDU
MDU
Q4 25
-4.9%
-64.3%
Q3 25
8.1%
-38.9%
Q2 25
23.3%
10.5%
Q1 25
5.1%
18.4%
Q4 24
-1.7%
-18.0%
Q3 24
6.5%
0.2%
Q2 24
1.6%
7.7%
Q1 24
8.1%
8.2%
Capex Intensity
IDT
IDT
MDU
MDU
Q4 25
1.8%
79.7%
Q3 25
1.7%
57.3%
Q2 25
1.8%
23.2%
Q1 25
1.6%
13.7%
Q4 24
1.7%
29.4%
Q3 24
1.7%
48.0%
Q2 24
1.6%
32.0%
Q1 24
1.5%
19.9%
Cash Conversion
IDT
IDT
MDU
MDU
Q4 25
-0.45×
1.06×
Q3 25
1.84×
3.16×
Q2 25
3.49×
8.52×
Q1 25
0.99×
2.65×
Q4 24
0.01×
1.10×
Q3 24
0.69×
2.17×
Q2 24
1.71×
2.26×
Q1 24
1.97×
1.64×

Financial Flow Comparison

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

Revenue Breakdown by Segment

IDT
IDT

IDT Digital Payments$104.4M32%
IDT Global$60.2M19%
BOSS Revolution$45.7M14%
National Retail Solutions$39.3M12%
BOSS Revolution Money Transfer$36.3M11%
Net2phone$23.9M7%
Other$8.0M2%

MDU
MDU

Natural Gas Distribution$382.8M73%
Commercial Utility Sales$42.7M8%
Residential Utility Sales$33.7M6%
Pipelineand Midstream$31.1M6%
Natural Gas Transportation$17.2M3%
Industrial Utility Sales$10.1M2%
Natural Gas Storage$6.4M1%
Other Utility Sales$1.9M0%

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