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Side-by-side financial comparison of Core Natural Resources, Inc. (CNR) and HANOVER INSURANCE GROUP, INC. (THG). Click either name above to swap in a different company.

HANOVER INSURANCE GROUP, INC. is the larger business by last-quarter revenue ($1.7B vs $1.0B, roughly 1.6× Core Natural Resources, Inc.). HANOVER INSURANCE GROUP, INC. runs the higher net margin — 11.0% vs -7.6%, a 18.6% gap on every dollar of revenue. On growth, Core Natural Resources, Inc. posted the faster year-over-year revenue change (81.8% vs 6.1%). Over the past eight quarters, Core Natural Resources, Inc.'s revenue compounded faster (38.1% CAGR vs 5.2%).

Arch Resources, previously known as Arch Coal, was an American coal mining and processing company. The company mined, processed, and marketed bituminous and sub-bituminous coal with low sulfur content in the United States. Arch Resources was the second-largest supplier of coal in the United States, behind Peabody Energy. As of 2011 the company supplied 15% of the domestic market. Demand came mainly from generators of electricity.

The Hanover Insurance Group, Inc. is an insurance company based in Worcester, Massachusetts. It was the original name of a property-liability insurance firm established in 1852, and it remained a publicly traded company under that name until the early 1990s, when it changed its name to Allmerica Property & Casualty Companies.

CNR vs THG — Head-to-Head

Bigger by revenue
THG
THG
1.6× larger
THG
$1.7B
$1.0B
CNR
Growing faster (revenue YoY)
CNR
CNR
+75.6% gap
CNR
81.8%
6.1%
THG
Higher net margin
THG
THG
18.6% more per $
THG
11.0%
-7.6%
CNR
Faster 2-yr revenue CAGR
CNR
CNR
Annualised
CNR
38.1%
5.2%
THG

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CNR
CNR
THG
THG
Revenue
$1.0B
$1.7B
Net Profit
$-79.0M
$186.8M
Gross Margin
Operating Margin
-9.3%
11.1%
Net Margin
-7.6%
11.0%
Revenue YoY
81.8%
6.1%
Net Profit YoY
-356.3%
45.7%
EPS (diluted)
$-1.51

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
CNR
CNR
THG
THG
Q1 26
$1.7B
Q4 25
$1.0B
$1.7B
Q3 25
$1.0B
$1.7B
Q2 25
$1.1B
$1.7B
Q1 25
$1.0B
$1.6B
Q4 24
$573.6M
$1.6B
Q3 24
$553.4M
$1.6B
Q2 24
$490.7M
$1.5B
Net Profit
CNR
CNR
THG
THG
Q1 26
$186.8M
Q4 25
$-79.0M
$198.5M
Q3 25
$31.6M
$178.7M
Q2 25
$-36.6M
$157.1M
Q1 25
$-69.3M
$128.2M
Q4 24
$30.8M
$167.9M
Q3 24
$95.6M
$102.1M
Q2 24
$58.1M
$40.5M
Operating Margin
CNR
CNR
THG
THG
Q1 26
11.1%
Q4 25
-9.3%
17.3%
Q3 25
-1.2%
14.9%
Q2 25
-1.7%
12.7%
Q1 25
-5.3%
11.6%
Q4 24
6.6%
16.1%
Q3 24
21.2%
9.6%
Q2 24
14.6%
6.2%
Net Margin
CNR
CNR
THG
THG
Q1 26
11.0%
Q4 25
-7.6%
11.9%
Q3 25
3.2%
10.7%
Q2 25
-3.3%
9.5%
Q1 25
-6.8%
8.0%
Q4 24
5.4%
10.6%
Q3 24
17.3%
6.5%
Q2 24
11.8%
2.6%
EPS (diluted)
CNR
CNR
THG
THG
Q1 26
Q4 25
$-1.51
$5.46
Q3 25
$0.61
$4.90
Q2 25
$-0.70
$4.30
Q1 25
$-1.38
$3.50
Q4 24
$1.04
$4.60
Q3 24
$3.22
$2.80
Q2 24
$1.96
$1.12

Balance Sheet & Financial Strength

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

Metric
CNR
CNR
THG
THG
Cash + ST InvestmentsLiquidity on hand
$432.2M
$243.5M
Total DebtLower is stronger
$354.2M
$843.8M
Stockholders' EquityBook value
$3.7B
$3.0B
Total Assets
$6.1B
$16.5B
Debt / EquityLower = less leverage
0.10×
0.28×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CNR
CNR
THG
THG
Q1 26
$243.5M
Q4 25
$432.2M
$1.1B
Q3 25
$444.7M
$915.7M
Q2 25
$413.2M
$244.1M
Q1 25
$388.5M
$315.1M
Q4 24
$460.2M
$435.5M
Q3 24
$331.7M
$427.1M
Q2 24
$216.1M
$337.6M
Total Debt
CNR
CNR
THG
THG
Q1 26
$843.8M
Q4 25
$354.2M
$843.3M
Q3 25
$334.5M
$843.0M
Q2 25
$334.0M
$347.8M
Q1 25
$329.8M
$722.5M
Q4 24
$94.8M
$722.3M
Q3 24
$83.7M
Q2 24
$184.9M
Stockholders' Equity
CNR
CNR
THG
THG
Q1 26
$3.0B
Q4 25
$3.7B
$3.6B
Q3 25
$3.8B
$3.4B
Q2 25
$3.8B
$3.2B
Q1 25
$3.9B
$3.0B
Q4 24
$1.6B
$2.8B
Q3 24
$1.5B
$2.9B
Q2 24
$1.4B
$2.6B
Total Assets
CNR
CNR
THG
THG
Q1 26
$16.5B
Q4 25
$6.1B
$16.9B
Q3 25
$6.2B
$16.8B
Q2 25
$6.2B
$15.7B
Q1 25
$6.3B
$15.5B
Q4 24
$2.9B
$15.3B
Q3 24
$2.8B
$15.4B
Q2 24
$2.7B
$14.9B
Debt / Equity
CNR
CNR
THG
THG
Q1 26
0.28×
Q4 25
0.10×
0.24×
Q3 25
0.09×
0.25×
Q2 25
0.09×
0.11×
Q1 25
0.08×
0.24×
Q4 24
0.06×
0.25×
Q3 24
0.05×
Q2 24
0.13×

Cash Flow & Capital Efficiency

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

Metric
CNR
CNR
THG
THG
Operating Cash FlowLast quarter
$107.3M
Free Cash FlowOCF − Capex
$26.0M
FCF MarginFCF / Revenue
2.5%
Capex IntensityCapex / Revenue
7.8%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$21.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CNR
CNR
THG
THG
Q1 26
Q4 25
$107.3M
$378.2M
Q3 25
$87.9M
$554.4M
Q2 25
$220.2M
$206.6M
Q1 25
$-109.6M
$38.9M
Q4 24
$121.3M
$213.5M
Q3 24
$161.3M
$394.7M
Q2 24
$116.3M
$139.5M
Free Cash Flow
CNR
CNR
THG
THG
Q1 26
Q4 25
$26.0M
$377.0M
Q3 25
$38.6M
$551.4M
Q2 25
$131.0M
$204.9M
Q1 25
$-174.5M
$37.1M
Q4 24
$80.5M
$210.5M
Q3 24
$121.9M
$392.3M
Q2 24
$60.9M
$137.3M
FCF Margin
CNR
CNR
THG
THG
Q1 26
Q4 25
2.5%
22.6%
Q3 25
3.9%
33.1%
Q2 25
11.9%
12.4%
Q1 25
-17.1%
2.3%
Q4 24
14.0%
13.3%
Q3 24
22.0%
25.1%
Q2 24
12.4%
8.9%
Capex Intensity
CNR
CNR
THG
THG
Q1 26
Q4 25
7.8%
0.1%
Q3 25
4.9%
0.2%
Q2 25
8.1%
0.1%
Q1 25
6.4%
0.1%
Q4 24
7.1%
0.2%
Q3 24
7.1%
0.2%
Q2 24
11.3%
0.1%
Cash Conversion
CNR
CNR
THG
THG
Q1 26
Q4 25
1.91×
Q3 25
2.78×
3.10×
Q2 25
1.32×
Q1 25
0.30×
Q4 24
3.94×
1.27×
Q3 24
1.69×
3.87×
Q2 24
2.00×
3.44×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CNR
CNR

Other$397.4M38%
Power Generation$376.5M36%
PRB$183.0M18%
Metallurgical$42.0M4%
Industrial$34.1M3%
Terminal Revenue$6.4M1%
Other Revenue$3.0M0%

THG
THG

Premiums earned$1.6B92%
Other$124.6M7%
Fees and other income$6.2M0%

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