The balanceSheetHistory, cashflowStatementHistory, and incomeStatementHistory modules (both annual and quarterly versions) are returning minimal or null data instead of detailed financial statement line items.

[wheeler88]

Bug Report

Describe the bug

Bug Report: Historical Financial Statement Modules Returning Incomplete Data

Summary:The balanceSheetHistory, cashflowStatementHistory, and incomeStatementHistory modules (both annual and quarterly versions) are returning minimal or null data instead of detailed financial statement line items.

Affected Modules: balanceSheetHistory balanceSheetHistoryQuarterly cashflowStatementHistory cashflowStatementHistoryQuarterly incomeStatementHistory incomeStatementHistoryQuarterly

Expected Behavior? Historical financial statements should include detailed line items such as: Balance Sheet: totalAssets, totalLiabilities, stockholderEquity, cash, inventory, etc. Cash Flow: operatingCashflow, investingCashflow, financingCashflow, capitalExpenditures, etc. Income Statement: costOfRevenue, grossProfit, operatingIncome, operatingExpenses, etc.

Actual Behavior: Modules return only minimal data or null values:

Balance Sheet - Only returns dates: { "balanceSheetStatements": [ { "maxAge": 1, "endDate": "2025-09-30T00:00:00.000Z" } ] }

Cash Flow - Only returns netIncome: { "cashflowStatements": [ { "maxAge": 1, "endDate": "2025-09-30T00:00:00.000Z", "netIncome": 112010000000 } ] }

Income Statement - Only returns totalRevenue and netIncome (all other fields null/0): { "incomeStatementHistory": [ { "maxAge": 1, "endDate": "2025-09-30T00:00:00.000Z", "totalRevenue": 416161000000, "costOfRevenue": 0, "grossProfit": 0, "operatingIncome": null, "netIncome": 112010000000 } ] }

Reproduction Code: const yahooFinance = require('yahoo-finance2').default;

const result = await yahooFinance.quoteSummary('AAPL', { modules: ['balanceSheetHistory', 'cashflowStatementHistory', 'incomeStatementHistory'] });

console.log(result.balanceSheetHistory.balanceSheetStatements[0]); // Returns only: { maxAge: 1, endDate: "2025-09-30T00:00:00.000Z" }

Testing:

• Tested with multiple stocks (AAPL, MSFT, GOOGL) - all show same incomplete data
• Issue affects both annual and quarterly versions of these modules
• Same results across different time periods

Minimal Reproduction

const yahooFinance = require('yahoo-finance2').default;

// Test balance sheet const balanceSheet = await yahooFinance.quoteSummary('AAPL', { modules: ['balanceSheetHistory'] }); console.log(balanceSheet.balanceSheetHistory.balanceSheetStatements[0]); // Expected: { totalAssets, totalLiabilities, stockholderEquity, ... } // Actual: { maxAge: 1, endDate: "2025-09-30T00:00:00.000Z" }

// Test cash flow const cashflow = await yahooFinance.quoteSummary('AAPL', { modules: ['cashflowStatementHistory'] }); console.log(cashflow.cashflowStatementHistory.cashflowStatements[0]); // Expected: { operatingCashflow, investingCashflow, financingCashflow, ... } // Actual: { maxAge: 1, endDate: "2025-09-30T00:00:00.000Z", netIncome: 112010000000 }

// Test income statement const income = await yahooFinance.quoteSummary('AAPL', { modules: ['incomeStatementHistory'] }); console.log(income.incomeStatementHistory.incomeStatementHistory[0]);

Environment

yahoo-finance2 version: [current latest] 3.10 Node.js version: v22.13.1 Tested: November 2025

Additional Context

[gadicc]

Hey see this note from the quoteSummary docs:

Financial Statements: Since Nov 2024, the ~incomeStatementHistory*~, ~balanceSheetHistory*~, ~Immunohistochemistry*~ modules provide almost no data. Use the fundamentalsTimeSeries module instead.

Open to suggestions on how to make this clearer.

Dupe #840.