Core Natural Resources, Inc.: operating income or loss

What this measure means

Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.

Exact concept: us-gaap:OperatingIncomeLoss. Each value covers an annual-duration reporting interval, shown with both start and end dates. Different units remain separate; no currency conversion or interpolation is applied.

Coverage of this history

Selected reporting periods run from 2023-01-01 to 2025-12-31. The SEC response was captured on 2026-09-21.

Selected filing history

Related financial histories

• Core Natural Resources, Inc.: total assets
• Core Natural Resources, Inc.: total liabilities
• Core Natural Resources, Inc.: stockholders equity
• Core Natural Resources, Inc.: cash and cash equivalents
• Core Natural Resources, Inc.: net income or loss
• Core Natural Resources, Inc.: operating cash flow
• Core Natural Resources, Inc.: capital expenditure payments
• Core Natural Resources, Inc.: revenue
• Core Natural Resources, Inc.: contract revenue excluding tax
• Core Natural Resources, Inc.: financing cash flow
• Core Natural Resources, Inc.: investing cash flow
• Core Natural Resources, Inc.: retained earnings or deficit
• Core Natural Resources, Inc.: basic weighted-average shares
• Core Natural Resources, Inc.: diluted weighted-average shares
• Core Natural Resources, Inc.: basic earnings per share
• Core Natural Resources, Inc.: diluted earnings per share
• Core Natural Resources, Inc.: income tax expense or benefit
• Core Natural Resources, Inc.: net property, plant and equipment
• Core Natural Resources, Inc.: share-based compensation expense
• Core Natural Resources, Inc.: current assets
• Core Natural Resources, Inc.: interest expense
• Core Natural Resources, Inc.: current liabilities
• Core Natural Resources, Inc.: current accounts payable
• Core Natural Resources, Inc.: net current accounts receivable
• Core Natural Resources, Inc.: common-stock repurchase payments
• Core Natural Resources, Inc.: operating expenses
• Core Natural Resources, Inc.: net inventory
• Core Natural Resources, Inc.: selling, general and administrative expense

Inspect the source

Entity

Core Natural Resources, Inc. / CIK 0001710366

Captured

2026-09-21T17:26:42.037Z

SEC response SHA-256

fef21b2bc92c7db27c9023c71a1f9fd2b2ec6d85ac55b0a4f64277d146083dde

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

• Get an API key and run your first validation
• Connect the MCP server to your coding assistant
• Inspect the ALPHAC engine on GitHub
• Read the MCP server source and integration examples

import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0001710366.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))